# Apnoea Training & Testing vs Bubble

The clearest difference is iOS requirement: Apnoea Training & Testing at 10.0 against Bubble's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Apnoea Training & Testing | Bubble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/apnoea-training-and-testing/id1484057826/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | Free | — |
| Size | 74 MB | 43 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [章晟 潘](https://appshunter.io/developer/440223956) | [天韵 张](https://appshunter.io/developer/1874475495) |

## What reviewers say

### Apnoea Training & Testing

[App page](https://appshunter.io/ios/app/apnoea-training-and-testing/id1484057826)

This app assists with apnoea (breath-holding) exercises by providing time counting and recording functionalities. It supports timed rounds with adjustable inhalation, holding, and exhalation periods, and includes a testing mode with score saving and historical data visualization.

**Highlights:** Timed training rounds, Adjustable inhalation, holding, and exhaling times, Testing mode with start/stop functionality, Score saving, Historical score display with curve chart

**Features:** macOS Compatibility

**In-app purchases:** none


### Bubble

[App page](https://appshunter.io/ios/app/bubble-and/id6774240818)

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

**In-app purchases:** none


## Frequently asked questions

### Is Apnoea Training & Testing free?

Apnoea Training & Testing is free to download, with no in-app purchases.

### Is Bubble free?

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

### Do Apnoea Training & Testing or Bubble have ads?

Neither Apnoea Training & Testing nor Bubble 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.*