# Calyra vs StopTHC

The clearest difference is in-app purchases: StopTHC at none against Calyra's 3. StopTHC also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Calyra sells 3 in-app purchases, starting at $9.99 per month. StopTHC asks for nothing beyond the download.

## The numbers

| Metric | Calyra | StopTHC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (133 ratings)](https://appshunter.io/ios/app/calyra-ai-calorie-tracker/id6748324995/reviews)** | — |
| Number of ratings | **133** | — |
| Positive reviews | 57.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 77 MB | 189 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Nutria SAS](https://appshunter.io/developer/1873299773) | [EUGENIO DI GIUSEPPE](https://appshunter.io/developer/6771743351) |

## What reviewers say

### Calyra

[App page](https://appshunter.io/ios/app/calyra-ai-calorie-tracker/id6748324995)

Easily track your daily calorie and nutritional intake by photographing meals or scanning barcodes. Get detailed insights into your weight, BMI, and micronutrients to achieve your health goals with an intuitive interface.

**Highlights:** Photo meal analysis, Barcode scanning for nutrition, Weight and BMI tracking, Micronutrient overview, Daily statistics analysis, Intuitive user interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $9.99 | per month |
| 1 Year Subscription - Offer | $29.99 | per year |
| 1 year subscription | $49.99 | per year |


### StopTHC

[App page](https://appshunter.io/ios/app/stopthc/id6794445865)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calyra free?

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

### Is StopTHC free?

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

### Do Calyra or StopTHC have ads?

Calyra shows ads; StopTHC does not.

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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.*