# iService/ DeviceOn vs DevicesTool

The clearest difference is iOS requirement: iService/ DeviceOn at 15.6 against DevicesTool's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iService/ DeviceOn ships an update every 4 months, DevicesTool every 2 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | iService/ DeviceOn | DevicesTool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 27 MB | 25 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Advantech Co., Ltd.](https://appshunter.io/developer/413213069) | [Shenzhen Dragino technology development co.LTD](https://appshunter.io/developer/1785155238) |

## What reviewers say

### iService/ DeviceOn

[App page](https://appshunter.io/ios/app/iservice-deviceon/id6461349429)

**Features:** macOS Compatibility

**In-app purchases:** none


### DevicesTool

[App page](https://appshunter.io/ios/app/devicestool/id6751866369)

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

**In-app purchases:** none


## Frequently asked questions

### Is iService/ DeviceOn free?

iService/ DeviceOn is free to download, with no in-app purchases.

### Is DevicesTool free?

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

### Do iService/ DeviceOn or DevicesTool have ads?

Neither iService/ DeviceOn nor DevicesTool shows ads.

### Which is updated more often, iService/ DeviceOn or DevicesTool?

iService/ DeviceOn ships an update every 4 months, and DevicesTool every 2 months. Most recently, iService/ DeviceOn was updated on October 7, 2026 and DevicesTool on October 9, 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.*