# IVM vs Musa On

The clearest difference is update cadence: Musa On at weekly against IVM's every 6 weeks. IVM's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IVM ships an update every 6 weeks, Musa On weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | IVM | Musa On |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 29 MB | 47 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Champier Lda.](https://appshunter.io/developer/942300054) | [Elite Digital](https://appshunter.io/developer/1642601413) |

## What reviewers say

### IVM

[App page](https://appshunter.io/ios/app/ivm/id6499440005)

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

**In-app purchases:** none


### Musa On

[App page](https://appshunter.io/ios/app/musa-on/id6761989074)

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

**In-app purchases:** none


## Frequently asked questions

### Is IVM free?

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

### Is Musa On free?

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

### Do IVM or Musa On have ads?

Neither IVM nor Musa On shows ads.

### Which is updated more often, IVM or Musa On?

IVM ships an update every 6 weeks, and Musa On weekly. Most recently, IVM was updated on November 4, 2026 and Musa On 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.*