# Ultra Tracker vs CaloScan

The clearest difference is in-app purchases: Ultra Tracker at none against CaloScan's 1. Ultra Tracker also leads on iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. CaloScan sells 1 one-off in-app purchase. Ultra Tracker asks for nothing beyond the download.

## The numbers

| Metric | Ultra Tracker | CaloScan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Size | 3 MB | 6 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Syntax & Sons LLC](https://appshunter.io/developer/1834098145) | [Rico Thamlitz](https://appshunter.io/developer/1893645148) |

## What reviewers say

### Ultra Tracker

[App page](https://appshunter.io/ios/app/ultra-tracker/id6760126071)

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

**In-app purchases:** none


### CaloScan

[App page](https://appshunter.io/ios/app/caloscan/id6762283480)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CaloScan Pro | $0.99 | one-time |


## Frequently asked questions

### Is Ultra Tracker free?

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

### Is CaloScan free?

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

### Do Ultra Tracker or CaloScan have ads?

Neither Ultra Tracker nor CaloScan shows ads.

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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.*