# ZooTracker vs Legacy Keeper

The clearest difference is update cadence: Legacy Keeper at every 6 days against ZooTracker's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ZooTracker ships an update every 5 weeks, Legacy Keeper every 6 days. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ZooTracker | Legacy Keeper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Size | 14 MB | 56 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Philipp Schlueter](https://appshunter.io/developer/1875429704) | [Stookley Sasabone](https://appshunter.io/developer/6780603523) |

## What reviewers say

### ZooTracker

[App page](https://appshunter.io/ios/app/zootracker/id6758869816)

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

**In-app purchases:** none


### Legacy Keeper

[App page](https://appshunter.io/ios/app/legacy-keeper/id6780603521)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZooTracker free?

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

### Is Legacy Keeper free?

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

### Do ZooTracker or Legacy Keeper have ads?

Neither ZooTracker nor Legacy Keeper shows ads.

### Which is updated more often, ZooTracker or Legacy Keeper?

ZooTracker ships an update every 5 weeks, and Legacy Keeper every 6 days. Most recently, ZooTracker was updated on October 16, 2026 and Legacy Keeper on October 6, 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.*