# Controlled Breathing Assistant vs Histamine intolérance

The clearest difference is rating: Controlled Breathing Assistant at 4.6 against Histamine intolérance's 3.0. Controlled Breathing Assistant also leads on ratings volume (51 vs 4) and iOS requirement (10.0 vs 12.0). Histamine intolérance's advantage is in-app purchases (none vs 1) and update cadence (every 2 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Controlled Breathing Assistant sells 1 one-off in-app purchase. Histamine intolérance asks for nothing beyond the download.

Controlled Breathing Assistant holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Controlled Breathing Assistant has 51 ratings behind it against 4, so its average is the more settled of the two.

Controlled Breathing Assistant ships an update every 6 weeks, Histamine intolérance every 2 days. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Controlled Breathing Assistant | Histamine intolérance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (51 ratings)](https://appshunter.io/ios/app/controlled-breathing-assistant/id1121704122/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/histamine-intolerance/id1640339997/reviews) |
| Number of ratings | **51** | 4 |
| Positive reviews | 90.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 41 MB | 14 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [emmanuel orvain](https://appshunter.io/developer/1025308595) | [Jeremy Roustang](https://appshunter.io/developer/595131737) |

## What reviewers say

### Controlled Breathing Assistant

[App page](https://appshunter.io/ios/app/controlled-breathing-assistant/id1121704122)

This app guides you through cardiac coherence and daily breathing exercises with customizable audio cues and visual aids. It helps reduce stress and promote relaxation through guided breathing cycles, offering personalized session durations and breath ratios. Track your progress and earn virtual rewards for consistent practice.

**Highlights:** Customizable session duration, Adjustable inhale/exhale ratios, Selectable breath rate, Choice of background sounds and images, Audio cues for breath transitions, Mood tracking and virtual rewards

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Account - Lifetime | $1.99 | one-time |


### Histamine intolérance

[App page](https://appshunter.io/ios/app/histamine-intolerance/id1640339997)

This app helps you identify ingredients that may cause histamine intolerance. It provides a searchable database of over 1000 ingredients with varying intolerance levels.

**Highlights:** Searchable ingredient database, Over 1000 ingredients listed, Intolerance level indicators, Quick ingredient lookup

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

**In-app purchases:** none


## Frequently asked questions

### Is Controlled Breathing Assistant free?

Controlled Breathing Assistant is free to download, with in-app purchases available.

### Is Histamine intolérance free?

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

### Which has better reviews, Controlled Breathing Assistant or Histamine intolérance?

Controlled Breathing Assistant is rated higher. Controlled Breathing Assistant averages 4.6 out of 5 from 51 ratings, while Histamine intolérance averages 3.0 from 4 ratings.

### Do Controlled Breathing Assistant or Histamine intolérance have ads?

Neither Controlled Breathing Assistant nor Histamine intolérance shows ads.

### Which is updated more often, Controlled Breathing Assistant or Histamine intolérance?

Controlled Breathing Assistant ships an update every 6 weeks, and Histamine intolérance every 2 days. Most recently, Controlled Breathing Assistant was updated on October 19, 2026 and Histamine intolérance on October 11, 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.*