Comparison

iWorkout Tracker vs Kidney Note

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

Head to head
About

iWorkout Tracker

Features
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Simple and yet effective Workout Tracker. We want to do focus on your Training and not on how to handle our app. Therefore we tried to keep it is simple as possible. Add the Exercise you are doing, enter your results. A 90s Timer will tell you how long to rest.

About

Kidney Note

Features
Read full description

This is an app that can manage blood and urine test results, suitable for patients with kidney disease. It also manages your daily blood pressure measurements and can store them in conjunction with Apple Health. The registered data can be displayed in charts or output to a CSV file for sharing. You can use the exported CSV file as a backup to restore the data or use it on other devices. Since the test results of multiple people can be registered, you can also manage the health data of your loved ones, such as family and acquaintances. To register the test results of multiple people, you will need to sign up for a monthly subscription. ■Data registration for multiple people is provided on a subscription basis. The contract unit is one month. Once you purchase, the charge will be automatically renewed. You can try it for free for one week only for the first time for each Apple Account.(You will be charged automatically after one week.) You can easily cancel your contract at any time.If you cancel during the free trial period, you can use the functions provided by this subscription until the end date of the free trial period. When purchasing the premium function by in-app (Subscriptions Type) billing, please display a list of premium functions and select it. ●Restoration when changing models If you want to use this function on this device after you change to a new mobile phone or reinstall the application, if you purchase this function with another iOS device, you can use it by performing receipt restoration. (Provided, however, only when you are signed in to the App Store with the same Apple Account) ●Confirmation and cancellation Launch the 'Settings' app from the home screen → Select 'Apple Account, iCloud+, and more' at the top of the screen → Select 'Subscriptions' → Select 'Kidney Note'. On the screen opened by this procedure, you can check the timing of the next automatic update and cancel / set the automatic update.After cancellation, you can continue to use your subscription until the expiration date. ●About automatic renewal billing If the automatic renewal is not canceled more than 24 hours before the end date of the period, the contract period will be automatically renewed. You will be charged for automatic renewal within 24 hours of the end of the contract period. ●Precautions ・Those who have been charged cannot cancel the contract by any method other than the above. ・You will be charged via your Apple Account.

Screenshots

iWorkout Tracker3 screens
Kidney Note4 screens

Verdict

The call

The clearest difference is in-app purchases: iWorkout Tracker at none against Kidney Note's 1. iWorkout Tracker also leads on ads (none vs shown) and iOS requirement (15.4 vs 26.6). 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. Kidney Note sells 1 in-app purchase, starting at $0.99 per month. iWorkout Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

iWorkout Tracker ships an update fortnightly, Kidney Note every 9 days. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 3 level
iWorkout Tracker versus Kidney Note: the parameters behind the verdict, then further details
ParameteriWorkout TrackerKidney Note
PriceFreeFree
Update frequencyFortnightlyEvery 9 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.4 — better26.6
Further details — not scored
Size8 MB18 MB
Age rating4+4+
DeveloperTimm Kentshinichi tanimoto

In-app purchases

None

iWorkout Tracker

No in-app purchases

1 purchases

Kidney Note

Subscriptions1
  • Multiple User Registration7 Days trial$0.991 Month

Questions

Is iWorkout Tracker free?
iWorkout Tracker is free to download, with no in-app purchases.
Is Kidney Note free?
Kidney Note is free to download, with in-app purchases available.
Do iWorkout Tracker or Kidney Note have ads?
Kidney Note shows ads; iWorkout Tracker does not.
Which is updated more often, iWorkout Tracker or Kidney Note?
iWorkout Tracker ships an update fortnightly, and Kidney Note every 9 days. Most recently, iWorkout Tracker was updated on October 5, 2026 and Kidney Note on September 30, 2026.

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