# NTX Freediving vs e

The clearest difference is update cadence: e at weekly against NTX Freediving's every 3 months. 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.

NTX Freediving ships an update every 3 months, e weekly. The most recent releases landed on September 11, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | NTX Freediving | e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 83 MB | 100 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [NoTanx Apnea LTD](https://appshunter.io/developer/1895813068) | [BrainPatch Ltd.](https://appshunter.io/developer/1526456746) |

## What reviewers say

### NTX Freediving

[App page](https://appshunter.io/ios/app/ntx-freediving/id6476568082)

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

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-meditation-by-brainpatch/id6741694189)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NTX Freediving free?

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

### Is e free?

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

### Do NTX Freediving or e have ads?

Neither NTX Freediving nor e shows ads.

### Which is updated more often, NTX Freediving or e?

NTX Freediving ships an update every 3 months, and e weekly. Most recently, NTX Freediving was updated on September 11, 2026 and e on September 14, 2026.

---

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