# NM Tower vs Onoo (Оноо)

The clearest difference is update cadence: Onoo (Оноо) at weekly against NM Tower'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.

NM Tower ships an update every 3 months, Onoo (Оноо) weekly. The most recent releases landed on September 25, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | NM Tower | Onoo (Оноо) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 54 MB | 33 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Efficient Way](https://appshunter.io/developer/1630740468) | [Enkhtuvshin Narmandakh](https://appshunter.io/developer/1706046901) |

## What reviewers say

### NM Tower

[App page](https://appshunter.io/ios/app/nm-tower/id6743068240)

**Features:** macOS Compatibility

**In-app purchases:** none


### Onoo (Оноо)

[App page](https://appshunter.io/ios/app/onoo/id6764035831)

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

**In-app purchases:** none


## Frequently asked questions

### Is NM Tower free?

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

### Is Onoo (Оноо) free?

Onoo (Оноо) is free to download, with no in-app purchases.

### Do NM Tower or Onoo (Оноо) have ads?

Neither NM Tower nor Onoo (Оноо) shows ads.

### Which is updated more often, NM Tower or Onoo (Оноо)?

NM Tower ships an update every 3 months, and Onoo (Оноо) weekly. Most recently, NM Tower was updated on September 25, 2026 and Onoo (Оноо) on October 3, 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.*