# NTX Apnea vs Swyn

The clearest difference is iOS requirement: NTX Apnea at 15.0 against Swyn'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 | NTX Apnea | Swyn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (66 ratings)](https://appshunter.io/ios/app/ntx-apnea/id1568508146/reviews)** | — |
| Number of ratings | **66** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Monetization | Free | — |
| Size | 64 MB | 6 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Mariusz Kociubinski](https://appshunter.io/developer/1568496751) | [Yadav Ramburn](https://appshunter.io/developer/6804017167) |

## What reviewers say

### NTX Apnea

[App page](https://appshunter.io/ios/app/ntx-apnea/id1568508146)

This app offers a comprehensive system for freediving and spearfishing training, focusing on improving breath-hold, awareness, and relaxation. It provides a variety of exercises with detailed instructions and expert guidance to suit all experience levels.

**Highlights:** Breath-hold training exercises, Breathing and relaxation exercises, Customizable training parameters, In-app exercise history, Automatic difficulty adjustment, Audio and video guidance

**In-app purchases:** none


### Swyn

[App page](https://appshunter.io/ios/app/swyn/id6804017165)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is NTX Apnea free?

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

### Is Swyn free?

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

### Do NTX Apnea or Swyn have ads?

Neither NTX Apnea nor Swyn shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*