# Apnea Stamina Trainer vs BlueVoid

The clearest difference is price: Apnea Stamina Trainer at Free against BlueVoid's $9.99. Apnea Stamina Trainer also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). BlueVoid's advantage is in-app purchases (none vs 4) and update cadence (every 2 days vs fortnightly). On ads there is nothing between them.

Apnea Stamina Trainer is free to download; BlueVoid costs $9.99 up front. Apnea Stamina Trainer sells 4 in-app purchases, starting at $14.99 per 7 days. BlueVoid asks for nothing beyond the download.

Apnea Stamina Trainer ships an update fortnightly, BlueVoid every 2 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Apnea Stamina Trainer | BlueVoid |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/apnea-stamina-trainer-apneo/id6469747698/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 162 MB | 27 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ajarus](https://appshunter.io/developer/1675303322) | [Bonomodo Ltd](https://appshunter.io/developer/6783131374) |

## What reviewers say

### Apnea Stamina Trainer

[App page](https://appshunter.io/ios/app/apnea-stamina-trainer-apneo/id6469747698)

This app is a personal breath-hold trainer designed for freedivers and swimmers. It offers AI-driven training plans, video courses from a world champion, and customizable timers to improve breathing quality and performance.

**Highlights:** AI-driven personalized training plans, Video courses by World Champion Florian Dagoury, Smart breath hold timer with voice notifications, CO2 and O2 table builders (automatic and manual), Customizable breathing and breath-hold programs, Signature breath-hold tables, Flexibility and lung capacity warm-up videos

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly pass | $14.99 | per 7 days |
| Monthly pass | $49.99 | per month |
| Annual membership (ambassador) | $149.99 | per year |
| Annual membership | $149.99 | per year |


### BlueVoid

[App page](https://appshunter.io/ios/app/bluevoid/id6783131372)

**In-app purchases:** none


## Frequently asked questions

### Is Apnea Stamina Trainer free?

Apnea Stamina Trainer is free to download, with in-app purchases available.

### Is BlueVoid free?

BlueVoid costs $9.99, with no in-app purchases.

### Do Apnea Stamina Trainer or BlueVoid have ads?

Neither Apnea Stamina Trainer nor BlueVoid shows ads.

### Which is updated more often, Apnea Stamina Trainer or BlueVoid?

Apnea Stamina Trainer ships an update fortnightly, and BlueVoid every 2 days. Most recently, Apnea Stamina Trainer was updated on October 24, 2026 and BlueVoid on October 28, 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.*