# FD Static Trainer vs Static Apnea Trainer

FD Static Trainer and Static Apnea Trainer both sit at 5.0 stars, but that hides the real split: 100% of FD Static Trainer's written reviews are positive against 33% of Static Apnea Trainer's. FD Static Trainer also leads on in-app purchases (none vs 2) and update cadence (every 4 days vs monthly). Static Apnea Trainer's advantage is iOS requirement (15.0 vs 17.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Static Apnea Trainer sells 2 one-off in-app purchases. FD Static Trainer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for FD Static Trainer against 5.0 for Static Apnea Trainer. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 100% of FD Static Trainer's written reviews are positive against 33% of Static Apnea Trainer's.

FD Static Trainer ships an update every 4 days, Static Apnea Trainer monthly. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | FD Static Trainer | Static Apnea Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/fd-static-trainer/id1498886666/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/static-apnea-trainer/id1665440176/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 48 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andreas Horvath](https://appshunter.io/developer/1484572340) | [Stefan Scheler](https://appshunter.io/developer/1517769662) |

## What reviewers say

### FD Static Trainer

[App page](https://appshunter.io/ios/app/fd-static-trainer/id1498886666)

Prepare for freediving training sessions with guided breathing and breath-hold exercises. Customize preparation, breathhold, and recovery times for effective O2 or CO2 tolerance training.

**Highlights:** Customizable preparation time, Adjustable breathhold duration, Configurable recovery intervals, O2 training mode, CO2 tolerance training mode, Multiple training rounds

**Features:** macOS Compatibility

**In-app purchases:** none


### Static Apnea Trainer

[App page](https://appshunter.io/ios/app/static-apnea-trainer/id1665440176)

This app helps you improve your breath-holding capacity through structured breathing exercises and apnea tables. It's designed to adapt your body to lower oxygen levels, beneficial for freediving, other sports, meditation, and relaxation.

**Highlights:** Breath-holding exercises, Apnea tables, Oxygen level adaptation, Meditation and relaxation, Sports performance enhancement

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Static Apnea Trainer Pro | $2.99 | one-time |
| Static Apnea Trainer Pro | $3.99 | one-time |


## Frequently asked questions

### Is FD Static Trainer free?

FD Static Trainer is free to download, with no in-app purchases.

### Is Static Apnea Trainer free?

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

### Which has better reviews, FD Static Trainer or Static Apnea Trainer?

FD Static Trainer and Static Apnea Trainer are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do FD Static Trainer or Static Apnea Trainer have ads?

Neither FD Static Trainer nor Static Apnea Trainer shows ads.

### Which is updated more often, FD Static Trainer or Static Apnea Trainer?

FD Static Trainer ships an update every 4 days, and Static Apnea Trainer monthly. Most recently, FD Static Trainer was updated on September 13, 2026 and Static Apnea Trainer on September 22, 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.*