# Lung Breathing Exercise vs Calmer Parent

The clearest difference is review sentiment: Calmer Parent at 100% against Lung Breathing Exercise's 50%. Calmer Parent also leads on rating (4.9 vs 4.6). Lung Breathing Exercise's advantage is in-app purchases (none vs 12) and ratings volume (110 vs 27). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Calmer Parent sells 12 in-app purchases, starting at $2.99 per month. Lung Breathing Exercise asks for nothing beyond the download.

Calmer Parent holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 110 and 27 respectively. Written reviews point the same way: 50% of Lung Breathing Exercise's written reviews are positive against 100% of Calmer Parent's.

Lung Breathing Exercise ships an update every 2 months, Calmer Parent every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Lung Breathing Exercise | Calmer Parent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (110 ratings)](https://appshunter.io/ios/app/lung-breathing-exercise/id1583229527/reviews) | **[4.9 (27 ratings)](https://appshunter.io/ios/app/calmer-parent/id6444087393/reviews)** |
| Number of ratings | **110** | 27 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 29 MB | 45 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Enrique Villahermosa Juara](https://appshunter.io/developer/1581153213) | [HENADZI E SUBACH](https://appshunter.io/developer/1652217150) |

## What reviewers say

### Lung Breathing Exercise

[App page](https://appshunter.io/ios/app/lung-breathing-exercise/id1583229527)

Practice lung breathing with a simple breath-holding exercise. This app helps you train your respiratory system. It's important to consult a health center for any medical respiratory issues.

**Highlights:** Breath-holding exercise, Lung breathing practice, Simple interface, Respiratory training

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

**In-app purchases:** none


### Calmer Parent

[App page](https://appshunter.io/ios/app/calmer-parent/id6444087393)

This app helps you focus on your breath to improve your overall health and well-being. It offers guided exercises for general health, focus, stress reduction, and better sleep. By controlling your breathing, you can positively impact your body and mind.

**Highlights:** Respiratory rate monitoring, Guided breathing exercises, Focus and calm techniques, Antistress programs, Sleep improvement exercises, Supports lung function

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Weekly | $2.99 | per 7 days |
| Trial Weekly Premium | $2.99 | per 7 days |
| Calmer Parent Weekly Premium | $4.99 | per 7 days |
| Monthly | $8.99 | per month |
| Respiratory rate & Breathing | $12.99 | per month |
| Calmer Parent Monthly Premium | $19.99 | per month |
| Annual best offer | $29.99 | per year |
| Annual Premium | $59.99 | per year |
| Annual Premium | $99.99 | per year |
| Calmer Parent Exclusive | $99.99 | per year |
| Lifetime Premium | $129.99 | one-time |


## Frequently asked questions

### Is Lung Breathing Exercise free?

Lung Breathing Exercise is free to download, with no in-app purchases.

### Is Calmer Parent free?

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

### Which has better reviews, Lung Breathing Exercise or Calmer Parent?

Calmer Parent is rated higher. Lung Breathing Exercise averages 4.6 out of 5 from 110 ratings, while Calmer Parent averages 4.9 from 27 ratings.

### Do Lung Breathing Exercise or Calmer Parent have ads?

Neither Lung Breathing Exercise nor Calmer Parent shows ads.

### Which is updated more often, Lung Breathing Exercise or Calmer Parent?

Lung Breathing Exercise ships an update every 2 months, and Calmer Parent every 6 weeks. Most recently, Lung Breathing Exercise was updated on October 24, 2026 and Calmer Parent 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.*