Comparison

fourf vs rtn

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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: โ€ข Start writing immediately with a chat-like screen, minimizing distractions and making it easy to capture every moment. Socially Connected Memories: โ€ข 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: โ€ข Log your daily routines with a single tap, integrating them seamlessly into your journal entries. Effortless Organization: โ€ข Keep all your thoughts and memories in one place, free from distractions, and easily searchable. Multi-Device Compatibility: โ€ข Enjoy a seamless experience across your iPhone, iPad, and Mac, ensuring your journal is always within reach. Customizable Appearance: โ€ข Personalize the look and feel of your journal to match your style and preferences. Build a Consistent Journaling Habit: โ€ข 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!

About

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.

Highlights
  • 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
Features
Read full description

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 โ€ข daily and weekly routines โ€ข habits for every day, weekdays or weekends โ€ข a streak for every habit and every routine โ€ข your day resets at your own rest time, not at midnight โ€ข 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

fourf4 screens
rtn4 screens

Verdict

The call

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

fourf ships an update every 5 days, rtn every 5 months. Both last shipped on October 30, 2026.

Scorecard2 real differences ยท 6 level
fourf versus rtn: the parameters behind the verdict, then further details
Parameterfourfrtn
PriceFreeFree
Positive reviews100.0% of reviews100.0% of reviews
Update frequencyEvery 5 days โ€” betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, Apple Watch โ€” better
Requires iOS17.4 โ€” better27.0
Further details โ€” not scored
Size5 MB3 MB
Age rating17++4
DeveloperSalih Bora OzturkCaio Agra Lemos

Customer experience

fourf

Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

rtn

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

fourf

No in-app purchases

None

rtn

No in-app purchases

Questions

Is fourf free?
fourf is free to download, with no in-app purchases.
Is rtn free?
rtn is free to download, with no in-app purchases.
Do fourf or rtn have ads?
Neither fourf nor rtn shows ads.
Which is updated more often, fourf or rtn?
fourf ships an update every 5 days, and rtn every 5 months. Most recently, fourf was updated on October 30, 2026 and rtn on October 30, 2026.

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