# One MST vs Nomion

The clearest difference is update cadence: One MST at every 2 weeks against Nomion's every 5 weeks. One MST also leads on iOS requirement (13.0 vs 15.1). 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.

One MST ships an update every 2 weeks, Nomion every 5 weeks. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | One MST | Nomion |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Size | 120 MB | 28 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [XTEL SOFTWARE DEVELOPMENT AND INTEGRATED SOLUTIONS JOINT STOCK COMPANY](https://appshunter.io/developer/1380594630) | [Phygital Labs](https://appshunter.io/developer/1796309250) |

## What reviewers say

### One MST

[App page](https://appshunter.io/ios/app/one-mst/id1562108303)

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

**In-app purchases:** none


### Nomion

[App page](https://appshunter.io/ios/app/nomion/id6747498546)

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

**In-app purchases:** none


## Frequently asked questions

### Is One MST free?

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

### Is Nomion free?

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

### Do One MST or Nomion have ads?

Neither One MST nor Nomion shows ads.

### Which is updated more often, One MST or Nomion?

One MST ships an update every 2 weeks, and Nomion every 5 weeks. Most recently, One MST was updated on October 24, 2026 and Nomion on October 5, 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.*