# RT Utilities vs FDS Device Manager

The clearest difference is update cadence: FDS Device Manager at every 3 months against RT Utilities's every 7 months. RT Utilities's advantage is iOS requirement (13.0 vs 15.6). 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.

RT Utilities ships an update every 7 months, FDS Device Manager every 3 months. Both last shipped on September 10, 2026.

## The numbers

| Metric | RT Utilities | FDS Device Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Size | 22 MB | 32 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dilltree Inc](https://appshunter.io/developer/799017229) | [FDS-Timing Sarl](https://appshunter.io/developer/1208225025) |

## What reviewers say

### RT Utilities

[App page](https://appshunter.io/ios/app/rt-utilities/id6444633396)

**In-app purchases:** none


### FDS Device Manager

[App page](https://appshunter.io/ios/app/fds-device-manager/id6469463485)

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

**In-app purchases:** none


## Frequently asked questions

### Is RT Utilities free?

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

### Is FDS Device Manager free?

FDS Device Manager is free to download, with no in-app purchases.

### Do RT Utilities or FDS Device Manager have ads?

Neither RT Utilities nor FDS Device Manager shows ads.

### Which is updated more often, RT Utilities or FDS Device Manager?

RT Utilities ships an update every 7 months, and FDS Device Manager every 3 months. Most recently, RT Utilities was updated on September 10, 2026 and FDS Device Manager on September 10, 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.*