# SystemTank vs CommuniDevice

The clearest difference is ads: SystemTank at none against CommuniDevice's shown. SystemTank also leads on iOS requirement (17.6 vs 26.0). CommuniDevice's advantage is update cadence (every 3 weeks vs every 3 months). On price, 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.

SystemTank ships an update every 3 months, CommuniDevice every 3 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | SystemTank | CommuniDevice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 9 MB | 9 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GlobalBIT Inc.](https://appshunter.io/developer/419302057) | [CommuniDev LLC](https://appshunter.io/developer/1896546203) |

## What reviewers say

### SystemTank

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

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

**In-app purchases:** none


### CommuniDevice

[App page](https://appshunter.io/ios/app/communidevice/id6806741658)

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

**In-app purchases:** none


## Frequently asked questions

### Is SystemTank free?

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

### Is CommuniDevice free?

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

### Do SystemTank or CommuniDevice have ads?

CommuniDevice shows ads; SystemTank does not.

### Which is updated more often, SystemTank or CommuniDevice?

SystemTank ships an update every 3 months, and CommuniDevice every 3 weeks. Most recently, SystemTank was updated on October 31, 2026 and CommuniDevice 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.*