# Owain vs CalTrack

The clearest difference is update cadence: CalTrack at every 10 days against Owain's every 5 weeks. CalTrack also leads on iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Owain sells 2 in-app purchases, starting at $12.99 per month and CalTrack sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Owain ships an update every 5 weeks, CalTrack every 10 days. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Owain | CalTrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Size | 22 MB | 64 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Antoine Faessel](https://appshunter.io/developer/1896574486) | [Mehul Mistri](https://appshunter.io/developer/1628058451) |

## What reviewers say

### Owain

[App page](https://appshunter.io/ios/app/owain/id6768453074)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Owain Pro Monthly | $12.99 | per month |
| Owain Pro Annual | $44.99 | per year |


### CalTrack

[App page](https://appshunter.io/ios/app/caltrack-ai-calorie-tracker/id6770859095)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalTrack Weekly | $4.99 | per 7 days |
| CalTrack Monthly | $9.99 | per month |
| CalTrack Yearly | $49.99 | per year |


## Frequently asked questions

### Is Owain free?

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

### Is CalTrack free?

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

### Do Owain or CalTrack have ads?

Neither Owain nor CalTrack shows ads.

### Which is updated more often, Owain or CalTrack?

Owain ships an update every 5 weeks, and CalTrack every 10 days. Most recently, Owain was updated on October 18, 2026 and CalTrack on October 13, 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.*