# Converter Master vs ZooTrack

The clearest difference is in-app purchases: Converter Master at none against ZooTrack's 3. Converter Master also leads on iOS requirement (11.0 vs 16.4). ZooTrack's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. ZooTrack sells 3 one-off in-app purchases. Converter Master asks for nothing beyond the download.

Converter Master ships an update every 5 days, ZooTrack weekly. The most recent releases landed on October 13, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Converter Master | ZooTrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Weekly |
| Size | 23 MB | 132 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Andranik Metsoyan](https://appshunter.io/developer/1560882074) | [Rene Biemans](https://appshunter.io/developer/1862440676) |

## What reviewers say

### Converter Master

[App page](https://appshunter.io/ios/app/converter-master/id6449984367)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZooTrack

[App page](https://appshunter.io/ios/app/zootrack/id6756709758)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Cola for Lucky | $2.99 | one-time |
| 2 Colas for Lucky | $5.99 | one-time |
| 3 Colas for Lucky | $9.99 | one-time |


## Frequently asked questions

### Is Converter Master free?

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

### Is ZooTrack free?

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

### Do Converter Master or ZooTrack have ads?

Converter Master shows ads; ZooTrack does not.

### Which is updated more often, Converter Master or ZooTrack?

Converter Master ships an update every 5 days, and ZooTrack weekly. Most recently, Converter Master was updated on October 13, 2026 and ZooTrack on October 22, 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.*