Comparison

Workout Data vs Onus

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

Head to head
About

Workout Data

Features
Read full description

Workout Data is an app that allows you to view time in heart rate zones, total distance and total time for your workouts that sync with the Apple Workout and Health Apps. You can select to view this data by month, week or day and filter by specific activity types and date ranges.

About

Onus

Features
Read full description

Most accountability apps let you set a goal and forget it. Onus does not. Onus is a daily goal tracker built around one idea: real change happens when something holds you to it. Every day, you check in. Every check-in builds your streak. Every streak protects the habit. THE CORE LOOP Set a goal. Check in daily. Build your streak. That is it. When life gets in the way, when you miss a day, when motivation drops, Onus is still there. A streak-at-risk nudge reaches you before midnight. An AI accountability coach reflects on your recent history and tells you the truth. If you slip, a one-tap streak restore gets you back on track without starting over. DAILY CHECK-INS AND STREAK TRACKING Log your daily progress in seconds. Your streak counter updates automatically and carries across every goal you track. Consistency becomes visible. AI ACCOUNTABILITY NOTES After each check-in, an AI coach reviews your recent history and gives you a direct, honest reflection on your progress. Not a cheerleader. An accountability partner that remembers what you said yesterday. SMART NUDGES Streak-at-risk notifications fire before midnight on days you have not checked in. Re-engagement reminders bring you back when you have been away. Every nudge is timed to actually help. CALENDAR SYNC Every check-in logs automatically to your Apple or Google Calendar. See your consistency the same way you see your schedule. HOME SCREEN WIDGETS Lock screen and home screen widgets keep your streak count visible at all times. No need to open the app to know where you stand. MILESTONES AND BADGES Reach 3, 7, 14, 30, 60, and 100 days and earn milestone badges. Progress that feels like progress. WEEKLY REPORTS Every Sunday, a summary of your week lands in your notifications. See your check-in rate, streak trend, and where you slipped. ONUS PRO Free users track one goal at a time. Upgrade to Pro and track up to three. Pro includes up to 3 active goals, full AI accountability notes with 30-entry memory, and priority streak protection. Starts with a free 3-day trial. No charge until the trial ends. Cancel any time from your App Store subscription settings. STREAK RESTORE Break a streak? One tap brings it back. A single consumable purchase restores your streak when life gets in the way. No penalty for being human. PRIVACY Your goals and check-ins are yours. Onus does not sell your data, does not share it with advertisers, and does not require a social profile to function. Support: blackstonerow.com/support Terms: blackstonerow.com/terms Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Workout Data4 screens
Onus4 screens

Verdict

The call

The clearest difference is in-app purchases: Workout Data at none against Onus's 2. Onus's advantage is update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement 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. Onus sells 2 in-app purchases, starting at $4.99 per month. Workout Data asks for nothing beyond the download.

UpkeepUpdate frequency

Workout Data ships an update every 3 months, Onus weekly. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

Scorecard2 real differences ยท 4 level
Workout Data versus Onus: the parameters behind the verdict, then further details
ParameterWorkout DataOnus
PriceFreeFree
Update frequencyEvery 3 monthsWeekly โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.015.0 โ€” better
Further details โ€” not scored
Size8 MB49 MB
Age rating4+4+
DeveloperPiryon Enterprises LLCCalvin Thurman

In-app purchases

None

Workout Data

No in-app purchases

2 purchases

Onus

Subscriptions1
  • Onus Pro Monthly3 Days trial$4.991 Month
One-time1
  • Streak Restore$0.99

Questions

Is Workout Data free?
Workout Data is free to download, with no in-app purchases.
Is Onus free?
Onus is free to download, with in-app purchases available.
Do Workout Data or Onus have ads?
Neither Workout Data nor Onus shows ads.
Which is updated more often, Workout Data or Onus?
Workout Data ships an update every 3 months, and Onus weekly. Most recently, Workout Data was updated on October 11, 2026 and Onus on October 13, 2026.

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