# NTX Apnea vs Zenith Magic

The clearest difference is in-app purchases: NTX Apnea at none against Zenith Magic's 5. NTX Apnea also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Zenith Magic sells 5 in-app purchases, starting at $5.00 per 7 days. NTX Apnea asks for nothing beyond the download.

NTX Apnea ships an update every 10 days, Zenith Magic every 9 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NTX Apnea | Zenith Magic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (65 ratings)](https://appshunter.io/ios/app/ntx-apnea/id1568508146/reviews)** | — |
| Number of ratings | **65** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | Free | — |
| Size | 64 MB | 398 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Mariusz Kociubinski](https://appshunter.io/developer/1568496751) | [Hao-Lun Hsu](https://appshunter.io/developer/1871510153) |

## 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


### Zenith Magic

[App page](https://appshunter.io/ios/app/zenith-magic/id6758757008)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly fee system | $5.00 | per 7 days |
| Monthly fee | $12.99 | per month |
| Six-month subscription | $44.99 | per 6 months |
| Yearly fee | $70.00 | per year |
| Lifetime Access | $199.99 | one-time |


## Frequently asked questions

### Is NTX Apnea free?

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

### Is Zenith Magic free?

Zenith Magic is free to download, with in-app purchases available.

### Do NTX Apnea or Zenith Magic have ads?

Neither NTX Apnea nor Zenith Magic shows ads.

### Which is updated more often, NTX Apnea or Zenith Magic?

NTX Apnea ships an update every 10 days, and Zenith Magic every 9 days. Most recently, NTX Apnea was updated on October 24, 2026 and Zenith Magic on October 31, 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.*