Software Alternatives & Startups

Exist VS LogZero.app

Compare Exist VS LogZero.app and see what are their differences

Exist

Track everything in one place, understand your life.

Rating
0 reviews
LogZero.app

A private, all-in-one life tracker for iPhone that keeps everything on your phone. Track Everything. Share Nothing.

Rating
0 reviews
Pricing
Freemium Free trial

Which is more popular?

Based on our record, Exist seems to be more popular. It has been mentioned 43 times since March 2021.

social mentions
43 vs 0
Productivity popularity
92% vs 8%
alternatives listed
231 vs 9

Base details

Website, pricing, platforms and company facts side by side.

Exist
LogZero.app
Website exist.io logzero.app
Pricing —
Freemium Free trial Official pricing
Platforms —
iOS iPhone
Company — Startup from the United States · 1 - 9 employees · 2026
Listed in

About Exist and LogZero.app

In their own words, as submitted to SaaSHub.

Exist
LogZero.app

No description of Exist yet.

LogZero is the all-in-one private life tracker for mood, habits, food, weight, exercise, meditation, medication, todos and more. Everything stays on your iPhone. No ads. No cloud. No accounts. No analytics. LogZero has security and privacy integrated into it's DNA. LogZero is built by Andrew...

Read more about LogZero.app

Features and specs

What each product offers, as listed by its team.

Exist 5 features
LogZero.app 9 features
  • Comprehensive Data Integration
    Exist integrates data from various services such as fitness trackers, social media, sleep monitors, and more, allowing for a wide range of data collection and analysis.
  • Personal Insights
    It provides personalized insights and correlations based on the data collected, helping users to better understand their habits and improve their lifestyle.
  • Custom Tracking
    Users can create custom tags to track specific activities or behaviors that are important to them, offering a high degree of personalization.
  • API Access
    Exist offers an API, enabling users to create custom integrations and extend the platform's functionality.
  • Mobile App Availability
    Exist is available as a mobile app, making it easy for users to input and check their data on the go.

Possible disadvantages

  • Subscription Cost
    Exist requires a paid subscription after the initial trial period, which may be a barrier for some users.
  • Privacy Concerns
    Collecting and integrating a wide range of personal data can raise privacy concerns, especially if the service is ever compromised.
  • Data Overload
    The sheer amount of data available can be overwhelming for some users, making it challenging to identify the most relevant insights.
  • Learning Curve
    New users may face a learning curve as they try to navigate the platform and make the best use of its features.
  • Limited Free Features
    The free version offers limited functionality, which may not be sufficient for users looking to fully explore the platform before committing to a subscription.
  • Dashboard
    Quick and easy insights into other modules
  • Food Tracker
    Track macros, nutrients, vitamins and more with trend charts and goals
  • Meditation Tracker
    Track meditation, listen to on-device generated binaural beats
  • Exercise Tracker
    Update and log workouts, track calories burned, sync with Apple Health
  • TODO Tracker
    Create and update TODO items, sort and filter and tag. Optimized for productivity.
  • Medication Tracker
    Add and update medications. Set medication reminders. Set prescription renewal reminders. See adherence charts.
  • Mood Tracker
    Log moods, correlate moods with activities and environmental factors. See trends over time.
  • Weight Tracker
    Log weights, syncs with Apple Health (and Apple Health integrated scales)
  • Correlation
    View correlations between all other modules to draw insights. What exercises lead to weight loss? What activities impact your mood?

Analysis

An editorial look at what each product does well and who it suits.

Exist
LogZero.app

No analysis of Exist yet.

Overall verdict

  • LogZero.app appears to be a lightweight logging/monitoring tool that can be a good fit for developers seeking a simple, no-frills solution, though it may lack the depth of established enterprise logging platforms.

Why this product is good

  • Simple and easy to set up for basic logging needs
  • Likely offers a lightweight footprint compared to larger logging platforms
  • May provide a cost-effective option for smaller projects or indie developers
  • Focused feature set can reduce complexity for straightforward use cases

Recommended for

  • Indie developers and small teams needing basic logging
  • Side projects or MVPs where simplicity is prioritized over advanced features
  • Users looking for a budget-friendly alternative to larger logging services
  • Developers who want quick integration without extensive configuration

Videos

Walkthroughs and reviews on video.

Exist 3 videos + Add
LogZero.app 0 videos + Add

Exist - Board Game Review

More videos

  • - Exist Review
  • - Daiwa Exist Spinning Reel [Review & Unboxing]

No LogZero.app videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Exist
LogZero.app
92% 92%
8% 8%
0% 0%
100% 100%
100% 100%
0% 0%
100% 100%
0% 0%

User comments

Share your experience with using Exist and LogZero.app. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Exist 43 mentions
LogZero.app 0 mentions

View more

Tracking LogZero.app since Jun 2026.

Alternatives to Exist and LogZero.app

When comparing Exist and LogZero.app, you can also consider the following products.