| Core Identity |
| Developer | Jiani Li | Bloom Built Inc | Chaehui Seo | Gaeun Lee | 晓松 高 | Shanghai Ningguang Information Technology Co., Ltd. | CHANHO LEE | Hangzhou Jina Information Technology Co., Ltd. | Jake Biele | Dev2A |
| Category | Lifestyle | Health & Fitness | Lifestyle | Lifestyle | Lifestyle | Lifestyle | Lifestyle | Lifestyle | Sports | Lifestyle |
| Platform | iOS | iOS | iOS | iOS | iOS | iOS | iOS | iOS | Android | iOS |
| Store Metrics |
| Rating | 4.8 / 5 | 4.8 / 5 | 4.6 / 5 | 4.7 / 5 | 4.0 / 5 | 5.0 / 5 | 4.3 / 5 | 4.8 / 5 | 3.2 / 5 | 4.6 / 5 |
| Ratings Count | 12 | 116,168 | 97 | 27 | 4 | 2 | 6 | 5 | 10 | 16 |
| Price | Free | Free | Free | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Aug 18, 2019 | Feb 4, 2016 | Sep 26, 2020 | Aug 24, 2022 | Mar 1, 2023 | Aug 27, 2020 | Aug 16, 2023 | Feb 3, 2025 | Feb 23, 2026 | Sep 26, 2025 |
| Last Updated | Dec 16, 2024 | Apr 27, 2026 | Jun 20, 2026 | Dec 14, 2025 | Jun 3, 2025 | Apr 8, 2026 | Jun 7, 2026 | Jul 1, 2026 | Feb 24, 2026 | Mar 27, 2026 |
| Sentiment & Reviews |
| Sentiment | - | mixed | - | - | excellent | - | terrible | - | - | mixed |
| Score | - | 45/100 | - | - | 90/100 | - | 10/100 | - | - | 50/100 |
| Praises | - | - Long-term journaling habits supported by consistent daily check-in rituals and photo attachments
| - | - | - The diary application provides a satisfying experience through its story and random memory features
| - | - | - | - | - Friendly aesthetic and creative journal customization tools appeal to beginners in the writing space
|
| Complaints | - | - Aggressive AI feature integration and subscription price hikes erode long-term user trust
| - | - | - Minor performance stuttering occurs during navigation likely due to the cross-platform development architecture
| - | - Aggressive advertisement frequency prevents users from accessing the core daily journaling and illustration features
- Lack of creative drawing tools forces reliance on automated illustration features for daily entries
| - | - | - Aggressive paywalling of core features limits the experience for non-paying users post-update
- Difficult object placement controls hinder the precision of journal layout design
|
| Requests | - | - Voice-to-text and microphone integration to reduce friction during quick daily entry creation
| - | - | - | - | - | - | - | - Image editing tools like cropping or erasing are needed for better journal composition
|
| Strategic Intel |
| Strengths | - "Shake to glitch" visual effect creates a unique interaction loop
- Ad-free, minimalist utility model lowers user friction
- iCloud integration ensures data portability across Apple devices
| - End-to-end encryption establishes high switching costs for privacy-conscious users
- Physical book printing creates a tangible archival moat for long-term records
- Multi-platform sync ensures persistent data accessibility across the Apple ecosystem
| - Bullet journal task states provide a familiar, low-friction workflow for productivity-focused users.
- Image export sharing functions as a visual referral mechanism for social growth.
| - | - Story-themed timeline structure enables narrative-first reflection
- WebDAV sync provides data portability for power users
- 36 emotional emojis allow for granular mood expression
| - Minimalist UI reduces cognitive load for daily reflection
- Paper book export provides a tangible, high-value end-product
- Curated content library drives daily habit formation
| - Generative AI visual output provides a personalized creative record
| - Zero-pressure, social-free environment reduces cognitive load for daily logging.
| - | - Creative canvas tools enable artistic expression
- Massive sticker and image library drives engagement
|
| Weaknesses | - Zero revenue model limits long-term maintenance capacity
- No structured journaling templates increase blank-page intimidation
- Low review volume (12) limits social proof
| - Annual subscription price hikes drive churn among decade-long legacy users
- Post-update stability issues cause data access anxiety and negative sentiment
- AI-focused UI changes clutter the core writing experience for power users
| - Manual-entry requirement creates high friction compared to automated logging competitors.
- Lack of cross-platform synchronization limits utility for power users.
| - | - Performance stutters during navigation erode the daily habit
- Lack of biometric security protocols for private data
- Non-native architecture limits UI fluidity
| - Lack of cross-platform synchronization limits user retention
- Subscription gating for basic export features restricts the funnel
- No automated entry options compared to AI-driven rivals
| - Aggressive ad frequency blocks core utility
- Lack of manual drawing tools limits creative expression
| - Absence of historical mood analytics limits long-term user value.
| - | - Aggressive paywalling limits free-tier utility
- Difficult object placement controls hinder layout precision
|
| Pricing | free | freemium | free | free | subscription | subscription | free | free | free | freemium |
| Momentum | Zombie | Active | Maintenance | Steady | Zombie | Maintenance | Maintenance | Maintenance | - | Maintenance |
| Update Cadence | 1 versions | 3 versions, 1 majors/6mo, ~16d avg | 1 versions, 1 majors/6mo | 5 versions | 1 versions | 1 versions, 1 majors/6mo | 1 versions | 1 versions, 1 majors/6mo | - | 1 versions, 1 majors/6mo |
