# Device Pro By MarqOS vs SystemTank

The clearest difference is update cadence: Device Pro By MarqOS at every 11 days against SystemTank'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.

Device Pro By MarqOS ships an update every 11 days, SystemTank every 3 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | Device Pro By MarqOS | SystemTank |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 months |
| Size | 9 MB | 9 MB |
| Requires iOS | **16.1** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shreyans Mehta](https://appshunter.io/developer/1864293155) | [GlobalBIT Inc.](https://appshunter.io/developer/419302057) |

## What reviewers say

### Device Pro By MarqOS

[App page](https://appshunter.io/ios/app/device-pro-by-marqos/id6757068550)

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

**In-app purchases:** none


### SystemTank

[App page](https://appshunter.io/ios/app/systemtank/id6775935825)

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

**In-app purchases:** none


## Frequently asked questions

### Is Device Pro By MarqOS free?

Device Pro By MarqOS is free to download, with no in-app purchases.

### Is SystemTank free?

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

### Do Device Pro By MarqOS or SystemTank have ads?

Neither Device Pro By MarqOS nor SystemTank shows ads.

### Which is updated more often, Device Pro By MarqOS or SystemTank?

Device Pro By MarqOS ships an update every 11 days, and SystemTank every 3 months. Most recently, Device Pro By MarqOS was updated on October 31, 2026 and SystemTank 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.*