Comparison

ima vs OneTime

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

Head to head
About

ima

Features
Read full description

ima — habit tracking and task management, simplified. Build lasting routines with perpetual habits, or challenge yourself with time-bound goals. Track your daily progress with a unique atom-inspired visual system where orbiting dots represent your frequency targets. HABITS • Create perpetual habits for ongoing routines or challenge habits with a set target • Track daily, weekly, or monthly frequencies • Watch your atom fill up as you complete each cycle • View completion rates, streaks, and detailed statistics • Swipe through your week to see what you accomplished each day TASKS • Organize tasks by priority — high, medium, and low • Add due dates, details, and subtasks • Archive completed tasks for a clean workspace • Review your task history anytime PROFILE & STATS • See your completion rate, current streak, and strongest habits at a glance • Tap any stat for a detailed visual breakdown • Earn personality titles — "Streak Warrior", "Habit Machine", "Challenge Hunter" and more • Customize your avatar and tagline DESIGNED FOR FOCUS • Dark interface with 5 color themes • App icon changes to match your chosen theme • Clean, distraction-free design • Haptic feedback throughout

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 • Timeline See your activities in chronological order throughout the day. • Calendar Review your records by date and check any day you want. • Stats See how you spend your time with weekly and monthly patterns. • Time tracking Use a stopwatch that tracks one activity at a time. • Manual entries and edits Add missed time later, edit existing records, and leave notes. • Automatic tracking by app Track time automatically based on selected apps. • 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

ima4 screens
OneTime4 screens

Verdict

The call

The clearest difference is in-app purchases: ima at none against OneTime's 4. ima also leads on ads (none vs shown). OneTime's advantage is iOS requirement (18.0 vs 26.0). On price and device support there is nothing between them.

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

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

Both are free to download. OneTime sells 4 in-app purchases, starting at $0.99 per month. ima asks for nothing beyond the download.

Scorecard3 real differences Ā· 3 level
ima versus OneTime: the parameters behind the verdict, then further details
ParameterimaOneTime
PriceFreeFree
Update frequency—Weekly
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad — better
Requires iOS26.018.0 — better
Further details — not scored
Size2 MB65 MB
Age rating4+4+
DeveloperLloyd AlbaUNCHAN BAEK

In-app purchases

None

ima

No in-app purchases

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 ima free?
ima is free to download, with no in-app purchases.
Is OneTime free?
OneTime is free to download, with in-app purchases available.
Do ima or OneTime have ads?
OneTime shows ads; ima does not.

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