Comparison

One Thing Next vs Kotomit

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

Head to head
About

One Thing Next

Features
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One Thing Next is a calm focus app for moments when starting feels impossible. Instead of staring at a long, overwhelming list, add your things to a simple stack and let the app show you what’s next. One clear step. One thing at a time. It’s designed for overloaded days, busy brains, ADHD-style overwhelm, or those moments when you know there’s plenty to do but can’t work out where to begin. With One Thing Next, you can: β€’ Add things you want to get done β€’ Focus on one clear next step β€’ Reorder your stack when priorities change β€’ Start without seeing everything at once β€’ Mark things as done and build momentum β€’ Take a break when you need to pause One Thing Next is not about doing more. It’s about making it easier to start. When everything feels too much, just begin with the next thing.

About

Kotomit

Features
Read full description

Kotomit is a task management app built around deadlines. Unlike traditional to-do apps, Kotomit makes remaining time visible through countdowns, helping you stay aware of upcoming deadlines and focus on what matters most. More than just organizing tasks, Kotomit helps you improve your time management skills by reviewing time-ups and comparing estimated versus actual completion times. β–  Make Remaining Time Visible See the time left until each deadline at a glance. Instead of "I'll do it later," Kotomit helps you focus on what needs to be done now. β–  Never Lose Sight of Deadlines Manage multiple tasks in order of urgency. Keep important deadlines visible and avoid overlooking critical tasks. β–  Record the Reasons Behind Time-Ups Track why you missed a deadline. Examples include: β€’ Poor estimation β€’ Wrong priorities β€’ Starting too late β€’ Lack of focus β€’ Unexpected interruptions Discover patterns and improve your planning over time. β–  Review Your Daily Results See completed tasks, time-ups, and differences between planned and actual completion times. Use daily reviews to improve how you manage your time. β–  Live Activities Support Check remaining time directly from your Lock Screen and Dynamic Island. Stay aware of important deadlines without opening the app. β–  Subscription Information Kotomit includes a 14-day free trial period. After the trial period ends, an active subscription is required to create and edit missions. Viewing existing missions remains available without a subscription. Subscription: β€’ Kotomit Basic β€’ Monthly subscription β€’ Pricing varies by region and is displayed within the app and on the App Store purchase screen Perfect for people who: β€’ Struggle to start without a deadline β€’ Often procrastinate β€’ Want to improve time management β€’ Want better focus β€’ Have difficulty sticking to task management systems β€’ Frequently rush to meet deadlines β€’ Want to increase productivity Kotomit is more than a simple to-do app. It's a task management app designed to help you stay aware of deadlines, learn from mistakes, and make better use of your time. Privacy Policy: https://kotomit.com/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

One Thing Next4 screens
Kotomit4 screens

Verdict

The call

The clearest difference is update cadence: One Thing Next at every 9 days against Kotomit's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. One Thing Next sells 1 one-off in-app purchase and Kotomit sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

One Thing Next ships an update every 9 days, Kotomit every 6 weeks. Both last shipped on October 31, 2026.

Scorecard1 real difference Β· 5 level
One Thing Next versus Kotomit: the parameters behind the verdict, then further details
ParameterOne Thing NextKotomit
PriceFreeFree
Update frequencyEvery 9 days β€” betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 β€” better
Further details β€” not scored
Size3 MB13 MB
Age rating4+4+
DeveloperAmarjit GillYoshihiro Tamashiro

In-app purchases

1 purchases

One Thing Next

One-time1
  • One Thing Next+ (Lifetime)$2.99
1 purchases

Kotomit

Subscriptions1
  • Kotomit Basic$0.991 Month

Questions

Is One Thing Next free?
One Thing Next is free to download, with in-app purchases available.
Is Kotomit free?
Kotomit is free to download, with in-app purchases available.
Do One Thing Next or Kotomit have ads?
Neither One Thing Next nor Kotomit shows ads.
Which is updated more often, One Thing Next or Kotomit?
One Thing Next ships an update every 9 days, and Kotomit every 6 weeks. Most recently, One Thing Next was updated on October 31, 2026 and Kotomit on October 31, 2026.

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