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FastingPals VS React Engine

Compare FastingPals VS React Engine and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Reviews
  3. ยป Alternatives

FastingPals logo FastingPals

FastingPals is a social fasting platform that combines tracking, activity insights, real-time community sessions, and gamified accountability to help users stay consistent and build lasting discipline.

React Engine logo React Engine

A react render engine for Universal (previously Isomorphic) JavaScript apps written with express, by PayPal
  • FastingPals
    Image date //
    2026-03-03
  • FastingPals
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    2026-03-03
  • FastingPals
    Image date //
    2026-03-03
  • FastingPals
    Image date //
    2026-03-03
  • FastingPals
    Image date //
    2026-03-03
  • FastingPals
    Image date //
    2026-03-03
  • FastingPals
    Image date //
    2026-03-03
  • FastingPals
    Image date //
    2026-03-03

FastingPals is a fasting tracker built around one idea: that the hardest part of fasting is doing it alone.

Start a fast by yourself or invite friends to join you, and stay connected with your community in real time. Watch each otherโ€™s progress, send encouragement, and build accountability during your fasting windows.

Choose from eight unique coaching personalities that provide motivational messages and educational insights throughout your fast. Each coach adapts its tone based on your progress and selected fasting goals, helping you stay focused and consistent.

As you fast, the app provides time-based stage estimates and educational insights about common fasting phases. Detailed analytics help you review your fasting history, streaks, longest fasts, and weekly trends so you can better understand your personal patterns over time.

FastingPals also includes optional activity tracking to provide additional insights during your fasting window. The app can track daily steps, estimated distance, and estimated calories burned using your deviceโ€™s motion data. This information is used solely to generate in-app analytics, show movement trends, and help you understand how activity levels align with your fasting consistency.

When you want to stay engaged, connect with others in your active fast. Play built-in games like Pictionary, Trivia, Hangman, Connect Four, or Ceelo. Start a group breathwork session such as Box Breathing or 4-7-8 breathing and participate together in a shared lobby.

FastingPals rewards consistency. Earn points for completed fasts and participation, unlock new titles and visual themes, and personalize your experience.

Track your weight and water intake alongside your fasting history. Set recurring fasting schedules and customize reminders to fit your routine.

Whether you are new to fasting or building on an existing routine, FastingPals provides tracking tools, activity insights, and community support to help you stay consistent.

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

FastingPals

Website
fastingpals.com
$ Details
free
Platforms
iOS Web
Release Date
2026 February
Startup details
Country
United States
State
New Jersey
City
Roselle Park
Founder(s)
JP
Employees
1 - 9
Edit details

React Engine

Website
github.com
$ Details
-
Platforms
-
Release Date
-
Edit details

FastingPals features and specs

  • Real Time Social Fasting Sessions
    Start a fast alone or with others and see progress unfold in real time. Users can join live group sessions, encourage each other, and build accountability during their fasting window. This transforms fasting from a solo activity into a shared experience that improves consistency.
  • Integrated Activity and Fasting Analytics
    Track fasting duration alongside daily steps, distance, and estimated calorie output. FastingPals connects movement data with fasting history to generate trend insights, streak tracking, and performance summaries that help users understand patterns over time.
  • Gamified Discipline System
    Earn points for completed fasts and active participation. Unlock ranks, titles, custom timer themes, and rewards that reinforce long term consistency. Built in games and interactive features help users stay engaged during challenging fasting periods.

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 FastingPals

Overall verdict

  • FastingPals appears to be a niche social accountability app designed to help users stick to intermittent fasting routines by connecting them with fasting partners or communities, though it lacks the broad recognition and extensive track record of larger health apps.

Why this product is good

  • Focuses specifically on intermittent fasting, offering tailored features rather than generic health tracking
  • Social accountability aspect can boost motivation and adherence compared to solo fasting attempts
  • Likely simpler and more affordable than comprehensive health platforms
  • Community-based support may help users overcome common fasting challenges

Recommended for

  • Individuals practicing intermittent fasting who want peer support and accountability
  • Users who prefer community-driven motivation over solo tracking apps
  • People new to fasting looking for tips and encouragement from others
  • Those seeking a lightweight, fasting-specific tool rather than an all-in-one health app

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

Category Popularity

0-100% (relative to FastingPals and React Engine)

FastingPals

React Engine

Weight Loss
100 100%
Weight Loss
0% 0
eCommerce Tools
0 0%
eCommerce Tools
100% 100
Social & Communications
100 100%
Social & Communications
0% 0
Customer Experience Management
0 0%
Customer Experience Management
100% 100

Questions & Answers

As answered by people managing FastingPals and React Engine.

What makes your product unique?

FastingPals's answer

FastingPals combines fasting tracking with real time social accountability, built in games, activity tracking, and adaptive coaching personalities. It focuses on discipline and community rather than just a timer, making fasting interactive instead of isolating.

Why should a person choose your product over its competitors?

FastingPals's answer

Most fasting apps are simple timers with charts. FastingPals adds live group sessions, streak systems, activity insights, gamification, and social reinforcement. It helps users stay consistent by combining behavioral psychology, community support, and structured tracking.

How would you describe the primary audience of your product?

FastingPals's answer

The primary audience includes people practicing intermittent fasting for lifestyle improvement, weight management, metabolic health, or personal discipline. It also attracts users who value community accountability and structured habit building.

What's the story behind your product?

FastingPals's answer

FastingPals was created from the belief that the hardest part of fasting is doing it alone. The platform was built to turn fasting into a shared experience, combining technology, accountability, and gamified engagement to help people stay consistent.

Which are the primary technologies used for building your product?

FastingPals's answer

FastingPals is built using a modern web and mobile stack including PHP, MySQL, React based interfaces, and native mobile wrappers for iOS and Android. It integrates device motion APIs for activity tracking and real time notification systems for engagement.

Who are some of the biggest customers of your product?

FastingPals's answer

FastingPals primarily serves individual consumers focused on fasting and habit development. The platform is growing organically through community driven adoption rather than enterprise contracts at this stage.

User comments

Share your experience with using FastingPals and React Engine. For example, how are they different and which one is better?
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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.

FastingPals mentions (0)

We have not tracked any mentions of FastingPals yet. Tracking of FastingPals 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 FastingPals and React Engine, you can also consider the following products

Life Fasting Tracker - Easy and social way to do intermittent fasting

Zero - Unique, powerful, and secure secrets management software for the era of API Economy.

Soon Fasting: Intermittent Fasting - Soon Fasting is a health tracker and diet plan app that provides personalized intermittent fasting plans and expert tips.

Simple Fasting & Meal Tracker - Build healthy habits with our Intermittent Fasting assistant

Fastyle-Intermittent Fasting - Live a healthy lifestyle and stay in shape with Fastyle intermittent fasting tracker app. Track your fasting times and monitor your eating habits with Fastyle. Lose weight easily without diets or workouts.

Fastpal - Intermittent Fasting - Simple to use intermittent fasting tracker

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