# ViMS Mobile vs mainsim Mobile

The clearest difference is update cadence: mainsim Mobile at monthly against ViMS Mobile's every 9 months. mainsim Mobile also leads on iOS requirement (11.0 vs 17.6). 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.

ViMS Mobile ships an update every 9 months, mainsim Mobile monthly. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ViMS Mobile | mainsim Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Size | 46 MB | 64 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Prassel](https://appshunter.io/developer/1360392152) | [Mainsim S.r.l.](https://appshunter.io/developer/1501342402) |

## What reviewers say

### ViMS Mobile

[App page](https://appshunter.io/ios/app/vims-mobile/id1460700211)

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

**In-app purchases:** none


### mainsim Mobile

[App page](https://appshunter.io/ios/app/mainsim-mobile/id1501342403)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ViMS Mobile free?

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

### Is mainsim Mobile free?

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

### Do ViMS Mobile or mainsim Mobile have ads?

Neither ViMS Mobile nor mainsim Mobile shows ads.

### Which is updated more often, ViMS Mobile or mainsim Mobile?

ViMS Mobile ships an update every 9 months, and mainsim Mobile monthly. Most recently, ViMS Mobile was updated on November 3, 2026 and mainsim Mobile on October 27, 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.*