# FMTrack vs UnitKeeper

The clearest difference is in-app purchases: FMTrack at none against UnitKeeper's 1. FMTrack also leads on iOS requirement (13.0 vs 26.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. UnitKeeper sells 1 one-off in-app purchase. FMTrack asks for nothing beyond the download.

FMTrack ships an update every 6 weeks, UnitKeeper every 2 months. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | FMTrack | UnitKeeper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 54 MB | 5 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nowyoucan Pty Ltd](https://appshunter.io/developer/1262449554) | [NATHANIEL J MOREHOUSE](https://appshunter.io/developer/1889388056) |

## What reviewers say

### FMTrack

[App page](https://appshunter.io/ios/app/fmtrack/id1520166119)

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

**In-app purchases:** none


### UnitKeeper

[App page](https://appshunter.io/ios/app/unitkeeper/id6761486538)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProUnlock | $6.99 | one-time |


## Frequently asked questions

### Is FMTrack free?

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

### Is UnitKeeper free?

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

### Do FMTrack or UnitKeeper have ads?

Neither FMTrack nor UnitKeeper shows ads.

### Which is updated more often, FMTrack or UnitKeeper?

FMTrack ships an update every 6 weeks, and UnitKeeper every 2 months. Most recently, FMTrack was updated on September 27, 2026 and UnitKeeper on September 29, 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.*