# Sinum vs Mobiusdesk

The clearest difference is update cadence: Mobiusdesk at daily against Sinum's every 3 weeks. Mobiusdesk also leads on iOS requirement (13.0 vs 16.4). 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.

Sinum ships an update every 3 weeks, Mobiusdesk daily. The most recent releases landed on September 26, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Sinum | Mobiusdesk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 90 MB | 162 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TECH Sterowniki](https://appshunter.io/developer/1155426726) | [XRS Group Sp. z o.o.](https://appshunter.io/developer/1682426414) |

## What reviewers say

### Sinum

[App page](https://appshunter.io/ios/app/sinum/id1598099137)

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

**In-app purchases:** none


### Mobiusdesk

[App page](https://appshunter.io/ios/app/mobiusdesk/id6740851131)

**In-app purchases:** none


## Frequently asked questions

### Is Sinum free?

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

### Is Mobiusdesk free?

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

### Do Sinum or Mobiusdesk have ads?

Neither Sinum nor Mobiusdesk shows ads.

### Which is updated more often, Sinum or Mobiusdesk?

Sinum ships an update every 3 weeks, and Mobiusdesk daily. Most recently, Sinum was updated on September 26, 2026 and Mobiusdesk on September 25, 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.*