Comparison

OnceOne vs PomoTime

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

Head to head
About

OnceOne

Features
Read full description

With OnceOne, you can manage your to-do tasks offline or on multiple devices through iCloud. We provide a powerful filter function to help you quickly locate the task list that meets specific conditions. ## Core Features - To-do management - Custom filter list - Tomato countdown focus - Activity records - Data statistics and chart display Privacy policy: https://yindongliang.com/docs/App/OnceOne-Privacy-Policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PomoTime

Features
Read full description

PomoTask helps you focus and manage your tasks with a simple Pomodoro timer. Based on the Pomodoro Technique — 25 minutes of focus and 5 minutes of break — PomoTask lets you organize your tasks and track your productivity easily. Features Simple and intuitive Pomodoro timer Task management to stay organized Automatic session tracking and stats Perfect for study, work, or deep-focus sessions. Stay productive and make every session count.

Screenshots

OnceOne3 screens
PomoTime4 screens

Verdict

The call

The clearest difference is in-app purchases: PomoTime at none against OnceOne's 3. PomoTime also leads on iOS requirement (16.6 vs 18.0). OnceOne's advantage is ads (none vs shown). On price, update cadence and device support 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. OnceOne sells 3 in-app purchases, starting at $0.99 per month. PomoTime asks for nothing beyond the download.

UpkeepUpdate frequency

OnceOne ships an update weekly, PomoTime every 6 days. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 3 level
OnceOne versus PomoTime: the parameters behind the verdict, then further details
ParameterOnceOnePomoTime
PriceFreeFree
Update frequencyWeeklyEvery 6 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhone, iPad — betteriPhone
Requires iOS18.016.6 — better
Further details — not scored
Size3 MB75 MB
Age rating4+4+
DeveloperDongliang YinKambara Takaaki

In-app purchases

3 purchases

OnceOne

Subscriptions2
  • Pro(Monthly)$0.991 Month
  • Pro(Annual)$9.991 Year
One-time1
  • Pro(Lifetime)$24.99
None

PomoTime

No in-app purchases

Questions

Is OnceOne free?
OnceOne is free to download, with in-app purchases available.
Is PomoTime free?
PomoTime is free to download, with no in-app purchases.
Do OnceOne or PomoTime have ads?
PomoTime shows ads; OnceOne does not.
Which is updated more often, OnceOne or PomoTime?
OnceOne ships an update weekly, and PomoTime every 6 days. Most recently, OnceOne was updated on October 7, 2026 and PomoTime on October 8, 2026.

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