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The 1% VS React Engine

Compare The 1% VS React Engine and see what are their differences

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The 1% logo The 1%

The Best Workout and Self-Improvement App.

React Engine logo React Engine

A react render engine for Universal (previously Isomorphic) JavaScript apps written with express, by PayPal
  • The 1% Progress Tracker
    Progress Tracker //
    2026-04-24
  • The 1% Habit Tracker
    Habit Tracker //
    2026-04-24
  • The 1% Progress Graphs
    Progress Graphs //
    2026-04-24
  • The 1% Workout Tracker
    Workout Tracker //
    2026-04-24
  • The 1% Meditations
    Meditations //
    2026-04-24
  • The 1% Nutrition logger
    Nutrition logger //
    2026-04-24
  • The 1% Barcode Scanner
    Barcode Scanner //
    2026-04-24
  • The 1% Mini Books
    Mini Books //
    2026-04-24

The 1% is a self improvement app designed to help people improve their lives through consistent daily progress. It is built around the idea that improving just one percent each day can lead to meaningful long term change.

That idea is turned into a practical system by giving users a single place to track goals, build habits, measure progress, and continuously improve different areas of their life. Instead of relying on multiple disconnected tools, everything is brought together into one structured environment focused on personal growth.

It was created to make the idea of improving one percent every day simple and actually doable. By combining goal tracking, habit building, and progress measurement into one place, it gives people a clear system they can stick to and keep improving with long term.

  • React Engine Landing page
    Landing page //
    2023-10-02

The 1%

$ Details
paid Free Trial $4.99 / Monthly
Platforms
iOS
Release Date
2025 February
Startup details
Country
United Kingdom
State
Hampshire
Founder(s)
Daniel Cleave, Mariusz Bennett
Employees
1 - 9

The 1% features and specs

  • Affordable entry point
    The 1% offers a free tier and low-cost plans, making it accessible for individuals who want to start building better habits and tracking personal growth without a significant financial commitment.
  • Focus on incremental improvement
    The app is built around the philosophy of improving by just 1% each day, which is a proven and sustainable approach to personal development that avoids burnout from trying to change too much at once.
  • Habit tracking and goal setting
    The platform provides tools for tracking daily habits and setting goals, helping users stay accountable and consistent with their personal development routines.
  • Simple and clean interface
    The 1% app is designed with simplicity in mind, making it easy for users to navigate, log their progress, and stay engaged without being overwhelmed by unnecessary features.
  • Community and accountability features
    The app offers community-oriented features that allow users to connect with others on similar journeys, fostering motivation and accountability through shared progress.

Possible disadvantages of The 1%

  • Limited free tier features
    The free version of The 1% may have significant limitations in functionality, pushing users toward paid plans to access the full range of features and tools.
  • Relatively niche product
    The 1% caters to a specific self-improvement audience, which means it may not have the large user base or extensive community that more mainstream productivity or habit-tracking apps offer.
  • Subscription-based pricing
    Like many SaaS products, The 1% uses a recurring subscription model, which can add up over time and may feel costly for users who only use the app intermittently.
  • Limited integrations
    As a smaller app, The 1% may lack integrations with other popular productivity tools, calendars, or health platforms, making it harder to fit into an existing workflow seamlessly.
  • Uncertain long-term value
    For users who already have established habit-tracking routines or use other productivity tools, the added value of The 1% subscription may be difficult to justify compared to free or more feature-rich alternatives.

React Engine features and specs

  • Isomorphic rendering
    React Engine enables both server-side and client-side rendering of React components, providing a seamless isomorphic/universal JavaScript experience. This allows for faster initial page loads and better SEO while maintaining rich client-side interactivity.
  • Express.js integration
    React Engine is designed as a view engine for Express.js, making it easy to integrate React into existing Express-based applications with minimal configuration. It follows familiar Express conventions for setting up view engines.
  • Built-in React Router support
    The library comes with built-in support for React Router, enabling developers to easily set up server-side and client-side routing without complex manual configuration.
  • PayPal backing
    React Engine was developed and maintained by PayPal, which provided credibility and ensured it was battle-tested in a large-scale production environment before being open-sourced.
  • Simplified setup
    The library abstracts away much of the complexity involved in setting up server-side rendering with React, reducing boilerplate code and allowing developers to get a universal React application running quickly.

Possible disadvantages of React Engine

  • Abandoned project
    The repository appears to be no longer actively maintained, with no recent commits or updates. This makes it risky to use in production as bugs and security vulnerabilities may go unpatched.
  • Outdated dependencies
    React Engine was built for older versions of React and React Router. It may not be compatible with modern versions of React (16+, 17, 18) or React Router (v5, v6), limiting its usefulness in current projects.
  • Limited ecosystem support
    The library is tightly coupled to Express.js, meaning it cannot be easily used with other Node.js frameworks like Koa, Hapi, or Fastify, reducing its flexibility.
  • Better modern alternatives
    Modern tools like Next.js, Remix, and Vite with SSR plugins provide far more comprehensive and well-maintained solutions for server-side rendering with React, making React Engine largely obsolete.
  • Limited documentation and community
    The project has relatively sparse documentation and a small community, making it difficult for new developers to troubleshoot issues or find examples and best practices for advanced use cases.

Analysis of The 1%

Overall verdict

  • The 1% (theonepercent.app) is a solid habit-building and self-improvement app designed around the philosophy of getting 1% better every day, making it a good choice for people committed to consistent personal growth through small, incremental changes.

Why this product is good

  • Built on the proven concept of marginal gains and compounding small daily improvements
  • Focuses on habit tracking and consistency, which helps build long-term routines
  • Simple, motivational approach that lowers the barrier to getting started
  • Encourages accountability and daily progress reflection
  • Clean, focused design aimed at reducing overwhelm and decision fatigue

Recommended for

  • Individuals looking to build better daily habits
  • People interested in personal development and self-improvement
  • Users who prefer a minimalist, focused approach over complex productivity tools
  • Anyone motivated by the 'atomic habits' or marginal gains philosophy
  • Those wanting to track incremental progress toward long-term goals

Analysis of React Engine

Overall verdict

  • Unable to verify a project specifically named 'React Engine' on GitHub with confidence, as this does not correspond to a widely recognized or well-documented open-source project that I have reliable information about. There may be multiple small or niche repositories using this name, and quality would vary significantly between them.

Why this product is good

  • React Engine is not a commonly recognized name in the mainstream React ecosystem
  • No verifiable consensus data on stars, maintenance status, documentation quality, or community adoption is available
  • Could refer to a personal project, a boilerplate, a rendering engine, or a niche tool - without more context, its quality cannot be assessed
  • Names like this are sometimes used for student projects, abandoned repos, or experimental tools that lack production readiness

Recommended for

  • Not recommended without further verification
  • Developers should search GitHub directly, check star count, last commit date, open issues, and documentation before adopting
  • Best suited for evaluation on a case-by-case basis rather than a blanket recommendation
  • If you have a specific repository URL, sharing it would allow for a more accurate assessment

The 1% videos

The 1% Club - Game Show Review

More videos:

  • Review - Book Review: The 1% Rule by Tommy Baker
  • Review - ELYSIUM, Poverty, and the 1% - ReThink Review (part 2)

React Engine videos

No React Engine videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to The 1% and React Engine)
Health And Fitness
100 100%
0% 0
eCommerce Tools
0 0%
100% 100
iPhone
100 100%
0% 0
Office & Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing The 1% and React Engine.

Why should a person choose your product over its competitors?

The 1%'s answer

You get more, for less. Instead of paying for multiple apps to track workouts, nutrition, habits and productivity, The 1% brings everything together in one place at a fraction of the cost. But the bigger difference is how it is built. This is not a faceless app. It is actively developed with real user feedback, and updates are driven by what people actually want, not what looks good in marketing. You are not just using the app, you are helping shape it. If you want a system that keeps improving, listens to its users, and gives you more value without stacking subscriptions, The 1% is an easy choice.

How would you describe the primary audience of your product?

The 1%'s answer

The 1% is for anyone who wants to start improving their life, whether they are just getting into it or already taking it seriously. If you are a beginner, it gives you a simple place to start and some structure to actually stay consistent. If you are more advanced, it gives you the detail and control to really dial things in. It is built to grow with you. You do not outgrow it as you get better, it just becomes more useful.

What's the story behind your product?

The 1%'s answer

The 1% started because I was trying to improve different areas of my life and everything was split across loads of apps. One for workouts, one for calories, one for habits, and none of them really worked together. It got frustrating pretty quickly, so I started building something for myself that just put everything in one place and actually made sense to use day to day. That slowly turned into The 1% idea. Just focusing on getting a little better each day and having something that helps you stay consistent with it. Since then it has grown through people using it, giving feedback, and helping shape it into something that is genuinely useful, not just another app.

Which are the primary technologies used for building your product?

The 1%'s answer

The 1% is built natively for iOS using Swift and SwiftUI, which allows it to stay fast, smooth, and responsive. A lot of the focus has gone into performance and keeping everything running efficiently, especially when handling long-term data and analytics. It is actively developed and improved over time, with new features and optimisations added based on real user feedback.

Who are some of the biggest customers of your product?

The 1%'s answer

  • Individuals focused on self-improvement and building better daily habits
  • Gym-goers tracking workouts and progressing consistently
  • Athletes looking to structure and refine their training and routines
  • People working on improving their nutrition, focus, and overall lifestyle

What makes your product unique?

The 1%'s answer

Most apps help you improve one part of your life - your workouts, your diet, your habits. The 1% is built around the idea that all of these things are connected. Instead of jumping between 4-5 different apps, everything lives in one place and actually works together. Your workouts, nutrition, habits, sleep, and focus arenโ€™t tracked in isolation, they are all feed into a bigger picture so you can see in a single place whatโ€™s actually driving your progress and share what you want with your friends. Itโ€™s designed for people who take improvement seriously. Not just logging data, but understanding it, refining it, and getting better every day, even if itโ€™s just by 1%.

User comments

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Social recommendations and mentions

Based on our record, React Engine seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

The 1% mentions (0)

We have not tracked any mentions of The 1% yet. Tracking of The 1% recommendations started around Mar 2026.

React Engine mentions (1)

  • react-engine vs other template engines
    I was wondering to use paypal's React Engine (https://github.com/paypal/react-engine), but I have some doubts:. Source: over 4 years ago

What are some alternatives?

When comparing The 1% and React Engine, you can also consider the following products

Hevy - Simple workout logging, insightful analytics, and a growing community of gym athletes.

My FitAI - AI-powered workout programs & meal plans, fully personalized

SuratFit - The Perfect Fitness Companion

MyFitnessPal - Track the number of calories that you consume each day with MyFitnessPal. The app also lets you create a diet and track the exercise that you complete each day whether it's walking, running or some other type of program.

WorkoutPro - Get your personalized fitness plan in 5 minutes

AniTrain - Train like your favorite anime character