| Core Identity |
| Developer | Octocon, LLC | Apparyllis U.G. | Timo Partl | Kodeon, Inc. | Stoic app inc. | Relaxio s.r.o. |
| Category | Health & Fitness | Health & Fitness | Lifestyle | Health & Fitness | Health & Fitness | Lifestyle |
| Platform | Android, iOS | iOS | iOS, Android | iOS | iOS, Android | Android, iOS |
| Store Metrics |
| Rating | 4.0 / 5 | 4.3 / 5 | 4.8 / 5 | 4.6 / 5 | 4.8 / 5 | 4.8 / 5 |
| Ratings Count | 83 | 1,028 | 1,834 | 81,746 | 34,150 | 59,277 |
| Price | Free | Free | Free | Free | Free | Free |
| Release Date | Apr 2, 2025 | May 4, 2021 | Nov 28, 2018 | Jul 30, 2017 | Nov 15, 2017 | Jan 25, 2017 |
| Last Updated | Mar 7, 2026 | Oct 27, 2025 | Mar 5, 2026 | May 5, 2026 | Mar 10, 2026 | May 4, 2026 |
| Sentiment & Reviews |
| Sentiment | mixed | mixed | - | mixed | - | positive |
| Score | 65/100 | 70/100 | - | 45/100 | - | 78/100 |
| Praises | - Privacy-focused features like stealth mode and quick-exit gestures provide security for users in unsafe environments
| - | - | - Daily mood tracking and journaling prompts provide consistent mental health support for long-term users
| - | - Highly flexible mood and habit tracking tools allow for personalized mental health monitoring over long periods
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| Complaints | - Persistent technical friction during profile setup and data saving causes frustration for new and migrating users
| - | - | - Subscription and premium feature access failures post-purchase create significant distrust and financial frustration
| - | - Aggressive subscription prompts and paywalling of core features frustrate long-term users and new adopters
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| Requests | - In-app chat functionality would enable direct communication between system members without leaving the platform
| - | - | - Voice-activated interaction capabilities would allow for more natural and hands-free journaling experiences
| - | - Expanded media support including video uploads and improved photo selection workflows for daily entries
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| Strategic Intel |
| Strengths | - Discord bot integration creates a sticky social workflow
- End-to-end encryption provides a privacy-first barrier
| - Specialized front-history graphing provides unique utility for plural systems
- Social-sharing features create a community-focused user experience
| - | - Conversational AI persona creates a therapeutic best-friend experience
- Aesthetic focus on emotional expression differentiates from clinical trackers
| - | - One-tap entry mechanism reduces user friction, sustaining high DAU/MAU ratios.
- Local-first data storage functions as a trust-based moat for sensitive mental health data.
- Highly customizable tracking categories allow for personalized long-term progress documentation.
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| Weaknesses | - 0.7★ Android-iOS rating gap on majority Android base
- Persistent data-saving failures during profile setup
- Non-functional import tools
| - Total service shutdown scheduled for July 2026
- No monetization model to sustain operations
- Lack of robust external platform integrations
| - | - Premium feature access failures post-purchase
- Unresponsive customer support channels
- Login regressions in the latest update
| - | - Automatic backups locked behind subscription tier, causing 1★ churn.
- Recent UI regressions in calendar view disrupt established user workflows.
- Limited free-tier icon customization restricts personalization for non-paying users.
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| Pricing | free | free | free | subscription | freemium | freemium |
| Momentum | - | Zombie | Active | Maintenance | Active | Active |
| Update Cadence | - | 1 versions | 5 versions | 2 versions, ~91d avg | 5 versions | 5 versions, 5 majors/6mo, ~10d avg |
