Comparison

Keep Your Promises vs Capto Thoughts

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

Head to head
About

Keep Your Promises

Features
Read full description

Some intentions deserve more than a place on a to-do list. Keep Your Promises helps you turn what matters into a clear promise to yourself, choose a deadline, and keep it visible with supportive reminders. Create a promise in seconds, add context if it helps, and choose when you want to follow through. See what is coming next, mark a promise complete, and review whether it was finished before or after its deadline. KEEP WHAT MATTERS VISIBLE • Set deadlines for 24 hours, 7 days, or one month • Turn on notifications to receive reminders as the deadline approaches • Review promises that are active, completed, or past their deadline • See your promise calendar and open the commitments planned for each date • Follow your overall progress and recent activity from the dashboard KEEP YOUR PROMISES PRO When you want more flexibility, Pro unlocks custom promise dates and the Two Option Rule—a promise with two possible paths, where you choose the option you completed. Available plans, localized pricing, and renewal details are shown before purchase. You can restore or manage purchases from the app. Start with one promise that matters and give it a clear place in your life. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Capto Thoughts

Capture your thoughts instantly with a minimalist note-taking app. It opens directly to the keyboard, allowing you to type freely in a continuous stream of message bubbles. Organize ideas into multiple threads and mark them complete.

Highlights
  • Instant capture on launch
  • Continuous message bubble stream
  • Multiple threads for organization
  • Mark thoughts as complete
  • Customizable accent color
Features
Read full description

Capto is a simple place to capture your thoughts without the friction of traditional notes apps. Open Capto and the keyboard is ready. Type whatever's on your mind. Each thought appears as a message bubble in a continuous stream, like texting yourself throughout the day. Features: • Instant capture: keyboard in focus on launch • Multiple threads for different contexts • Mark thoughts complete • Customize accent color No AI. No summarizing or rewriting. Just a private space to think clearly, capture ideas, and leave reminders without maintaining a system. If you want a notes app that gets out of your way, Capto is for you.

Screenshots

Keep Your Promises4 screens
Capto Thoughts4 screens

Verdict

The call

The clearest difference is in-app purchases: Capto Thoughts at none against Keep Your Promises's 3. Keep Your Promises's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.6). On price, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Keep Your Promises sells 3 in-app purchases, starting at $3.99 per month. Capto Thoughts asks for nothing beyond the download.

UpkeepUpdate frequency

Keep Your Promises ships an update fortnightly, Capto Thoughts every 3 weeks. The most recent releases landed on October 26, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
Keep Your Promises versus Capto Thoughts: the parameters behind the verdict, then further details
ParameterKeep Your PromisesCapto Thoughts
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better18.6
Further details — not scored
Size61 MB2 MB
Age rating4+4+
DeveloperRolando BarbellaGozlan Ventures LLC

In-app purchases

3 purchases

Keep Your Promises

Subscriptions2
  • Promises Pro Monthly$3.991 Month
  • Promises Pro Yearly$24.991 Year
One-time1
  • Go Pro$24.99
None

Capto Thoughts

No in-app purchases

Questions

Is Keep Your Promises free?
Keep Your Promises is free to download, with in-app purchases available.
Is Capto Thoughts free?
Capto Thoughts is free to download, with no in-app purchases.
Do Keep Your Promises or Capto Thoughts have ads?
Neither Keep Your Promises nor Capto Thoughts shows ads.
Which is updated more often, Keep Your Promises or Capto Thoughts?
Keep Your Promises ships an update fortnightly, and Capto Thoughts every 3 weeks. Most recently, Keep Your Promises was updated on October 26, 2026 and Capto Thoughts on October 6, 2026.

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