# FM Works Apps 4.0 vs IMiS/mDMS

The clearest difference is update cadence: FM Works Apps 4.0 at every 3 weeks against IMiS/mDMS's every 5 months. FM Works Apps 4.0 also leads on iOS requirement (10.3 vs 12.0). 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.

FM Works Apps 4.0 ships an update every 3 weeks, IMiS/mDMS every 5 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | FM Works Apps 4.0 | IMiS/mDMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Size | 179 MB | 17 MB |
| Requires iOS | **10.3** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OnLINE FM LLC.](https://appshunter.io/developer/604937115) | [MARGIS d.o.o.](https://appshunter.io/developer/1556666874) |

## What reviewers say

### FM Works Apps 4.0

[App page](https://appshunter.io/ios/app/fm-works-apps-40/id978719711)

**Features:** macOS Compatibility

**In-app purchases:** none


### IMiS/mDMS

[App page](https://appshunter.io/ios/app/imismdms/id1017326823)

**In-app purchases:** none


## Frequently asked questions

### Is FM Works Apps 4.0 free?

FM Works Apps 4.0 is free to download, with no in-app purchases.

### Is IMiS/mDMS free?

IMiS/mDMS is free to download, with no in-app purchases.

### Do FM Works Apps 4.0 or IMiS/mDMS have ads?

Neither FM Works Apps 4.0 nor IMiS/mDMS shows ads.

### Which is updated more often, FM Works Apps 4.0 or IMiS/mDMS?

FM Works Apps 4.0 ships an update every 3 weeks, and IMiS/mDMS every 5 months. Most recently, FM Works Apps 4.0 was updated on October 26, 2026 and IMiS/mDMS on October 26, 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.*