# CalorieCamera vs BreathZen

The clearest difference is monetization model: BreathZen at free with in-app purchases against CalorieCamera's paid. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. CalorieCamera sells 1 in-app purchase, starting at $0.99 per month and BreathZen sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for CalorieCamera against 5.0 for BreathZen. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

CalorieCamera ships an update every 3 days, BreathZen weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | CalorieCamera | BreathZen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/caloriecamera/id6759895939/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/breathzen/id6761292538/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 50 MB | 5 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Michael Sproul](https://appshunter.io/developer/1863910911) | [松 李](https://appshunter.io/developer/1888498708) |

## What reviewers say

### CalorieCamera

[App page](https://appshunter.io/ios/app/caloriecamera/id6759895939)

Effortlessly track your calorie intake by simply taking a picture of your food. Advanced AI instantly recognizes meals, providing accurate calorie and macro estimations without manual input or barcode scanning. Enjoy fast, private, and secure meal logging with lifetime access.

**Highlights:** Instant AI food recognition, Automatic calorie estimation, Automatic macro estimation, Fast and accurate tracking, Daily calorie summaries, Smart learning, Private and secure

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalorieCam Premium | $0.99 | per month |


### BreathZen

[App page](https://appshunter.io/ios/app/breathzen/id6761292538)

This app guides your breathing rhythm with gentle audio cues, allowing for practice with closed eyes or a locked screen. It offers several built-in patterns and customizable options for a personalized mindfulness experience.

**Highlights:** Audio-guided breathing rhythms, Closed-eye and locked-screen practice, Five built-in breathing patterns, Customizable inhale, exhale, and hold times, Practice by rounds or set duration, Offline functionality, Optional Apple Health integration

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Breathing | $0.99 | one-time |


## Frequently asked questions

### Is CalorieCamera free?

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

### Is BreathZen free?

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

### Which has better reviews, CalorieCamera or BreathZen?

CalorieCamera and BreathZen are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do CalorieCamera or BreathZen have ads?

Neither CalorieCamera nor BreathZen shows ads.

### Which is updated more often, CalorieCamera or BreathZen?

CalorieCamera ships an update every 3 days, and BreathZen weekly. Most recently, CalorieCamera was updated on October 24, 2026 and BreathZen on October 24, 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.*