Comparison

Focus Timer vs OneTime

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

Head to head
About

Focus Timer

This timer helps you improve focus and track your time visually. Your focused sessions are saved to a calendar, allowing you to easily monitor your progress and boost productivity.

Highlights
  • Visual focus time tracking
  • Calendar integration for progress review
  • Simple and intuitive design
  • Boost productivity
  • Track past sessions
Features
Read full description

This timer helps you improve focus and track your time visually. Start the timer, and your focused time is saved to a calendar, making it easy to monitor your progress. - Simple and intuitive design - Track and visualize your focus time - Easily review past sessions on the calendar - Boost your productivity with ease Stay focused and achieve more with this timer!

About

OneTime

Features
Read full description

OneTime is a time-tracking stopwatch for recording time and organizing your day. Start with one tap, and your records flow into a timeline, calendar, and stats. You can track study, work, exercise, reading, and daily activities. See how much you did each day and review weekly and monthly patterns. What you can do with OneTime โ€ข Timeline See your activities in chronological order throughout the day. โ€ข Calendar Review your records by date and check any day you want. โ€ข Stats See how you spend your time with weekly and monthly patterns. โ€ข Time tracking Use a stopwatch that tracks one activity at a time. โ€ข Manual entries and edits Add missed time later, edit existing records, and leave notes. โ€ข Automatic tracking by app Track time automatically based on selected apps. โ€ข Routines and checklists Organize recurring items and manage date-based checklists. You can add items, reorder them, and carry unfinished items over to the next day. Missed a record? No problem. You can add or edit it later. OneTime is built not just for measuring time, but for reviewing and organizing your records. If you want time tracking, timeline, calendar, and stats in one app, OneTime fits. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Focus Timer3 screens
OneTime4 screens

Verdict

The call

The clearest difference is ads: Focus Timer at none against OneTime's shown. Focus Timer also leads on update cadence (every 3 days vs weekly) and iOS requirement (16.6 vs 18.0). On price, in-app purchases and device support 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. Focus Timer sells 1 one-off in-app purchase and OneTime sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Focus Timer ships an update every 3 days, OneTime weekly. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

Scorecard3 real differences ยท 5 level
Focus Timer versus OneTime: the parameters behind the verdict, then further details
ParameterFocus TimerOneTime
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 3 days โ€” betterWeekly
AdsNo โ€” betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesโ€”
DevicesiPhoneiPhone, iPad โ€” better
Requires iOS16.6 โ€” better18.0
Further details โ€” not scored
Size9 MB65 MB
Age rating4+4+
DeveloperJaehyoung JangUNCHAN BAEK

In-app purchases

1 purchases

Focus Timer

One-time1
  • Remove Ads$0.49
4 purchases

OneTime

Subscriptions2
  • Launch Monthly$0.991 Month
  • Monthly7 Days trial$1.991 Month
One-time2
  • Token Bundle$0.99
  • Lifetime$11.99

Questions

Is Focus Timer free?
Focus Timer is free to download, with in-app purchases available.
Is OneTime free?
OneTime is free to download, with in-app purchases available.
Do Focus Timer or OneTime have ads?
OneTime shows ads; Focus Timer does not.
Which is updated more often, Focus Timer or OneTime?
Focus Timer ships an update every 3 days, and OneTime weekly. Most recently, Focus Timer was updated on October 8, 2026 and OneTime on October 16, 2026.

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