fourf vs rtn
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
fourf
Capture thoughts, memories, and routines effortlessly with this journaling app. Its chat-like interface and social features allow for shared memories and easy organization across devices. Build a consistent habit with reminders and customizable appearance.
- Chat-like journaling interface
- Mention friends for shared memories
- Single-tap routine tracking
- Effortless organization and search
- Multi-device compatibility
- Customizable appearance
- Journaling habit reminders
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Experience effortless memory keeping with FFFF, a journaling app designed to transform your daily reflections into a smooth and interactive experience. Our intuitive interface allows you to effortlessly capture thoughts, memories, and routines, keeping your life organized and connected. Journaling Made Simple: โข Start writing immediately with a chat-like screen, minimizing distractions and making it easy to capture every moment. Socially Connected Memories: โข Mention friends and family in your entries to create shared memories. Notifications keep everyone in the loop, turning journaling into a collaborative activity. Routine Tracking: โข Log your daily routines with a single tap, integrating them seamlessly into your journal entries. Effortless Organization: โข Keep all your thoughts and memories in one place, free from distractions, and easily searchable. Multi-Device Compatibility: โข Enjoy a seamless experience across your iPhone, iPad, and Mac, ensuring your journal is always within reach. Customizable Appearance: โข Personalize the look and feel of your journal to match your style and preferences. Build a Consistent Journaling Habit: โข Set a reminder and receive notifications to help you maintain a regular journaling practice. Download FFFF today and start your journey towards enriched memory keeping!
rtn
This app helps you achieve your goals by creating personalized daily and weekly routines. It suggests habits, tracks your progress with streaks, and syncs across your Apple devices, including your Apple Watch. The AI runs privately on Apple's cloud, respecting your data privacy.
- AI-generated daily and weekly routines
- Customizable habit scheduling
- Streak tracking for habits and routines
- Home screen widget for streaks
- iCloud sync across iPhone, iPad, and Apple Watch
- Privacy-focused AI processing
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rtn turns your dreams into daily habits. tell rtn what you're chasing (a new job, better health, a new language) and it builds a daily and weekly routine to get you there. then show up every day, tick off your habits and watch your streaks grow. ai that respects your privacy rtn's ai runs on apple's private cloud compute. it builds your routines, suggests habits that fit right in, and finds quotes from people who chased dreams like yours. your goals are processed only to answer you, never stored. built around consistency โข daily and weekly routines โข habits for every day, weekdays or weekends โข a streak for every habit and every routine โข your day resets at your own rest time, not at midnight โข a streak widget for your home screen everywhere you are rtn syncs through icloud across iphone and ipad, and instantly with your apple watch, so you can tick a habit right from your wrist. one day at a time.
Screenshots
Verdict
The clearest difference is update cadence: fourf at every 5 days against rtn's every 5 months. fourf also leads on iOS requirement (17.4 vs 27.0). On price, review sentiment, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
fourf ships an update every 5 days, rtn every 5 months. Both last shipped on October 30, 2026.
| Parameter | fourf | rtn |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Update frequency | Every 5 days โ better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch โ better |
| Requires iOS | 17.4 โ better | 27.0 |
| Further details โ not scored | ||
| Size | 5 MB | 3 MB |
| Age rating | 17+ | +4 |
| Developer | Salih Bora Ozturk | Caio Agra Lemos |
Customer experience
fourf
rtn
In-app purchases
fourf
No in-app purchases
rtn
No in-app purchases









