# iWorkout Tracker vs NefroCare

The clearest difference is in-app purchases: iWorkout Tracker at none against NefroCare's 3. iWorkout Tracker also leads on device support (3 vs 1) and iOS requirement (15.4 vs 17.0). NefroCare's advantage is update cadence (every 3 days vs fortnightly). On price and ads there is nothing between them.

Both are free to download. NefroCare sells 3 in-app purchases, starting at $1.99 per month. iWorkout Tracker asks for nothing beyond the download.

iWorkout Tracker ships an update fortnightly, NefroCare every 3 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iWorkout Tracker | NefroCare |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 8 MB | 6 MB |
| Requires iOS | **15.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Timm Kent](https://appshunter.io/developer/992102549) | [Mateusz Rutkowski](https://appshunter.io/developer/1632609377) |

## What reviewers say

### iWorkout Tracker

[App page](https://appshunter.io/ios/app/iworkout-tracker/id1623036582)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### NefroCare

[App page](https://appshunter.io/ios/app/nefrocare-kidney-diet-tracker/id6745759878)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Quarterly subscription | $4.99 | per 3 months |
| Yearly subscription | $12.99 | per year |


## Frequently asked questions

### Is iWorkout Tracker free?

iWorkout Tracker is free to download, with no in-app purchases.

### Is NefroCare free?

NefroCare is free to download, with in-app purchases available.

### Do iWorkout Tracker or NefroCare have ads?

Neither iWorkout Tracker nor NefroCare shows ads.

### Which is updated more often, iWorkout Tracker or NefroCare?

iWorkout Tracker ships an update fortnightly, and NefroCare every 3 days. Most recently, iWorkout Tracker was updated on October 27, 2026 and NefroCare on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*