# iMaster vs AD Tool

The clearest difference is iOS requirement: AD Tool at 13.0 against iMaster's 15.6. 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.

iMaster ships an update monthly, AD Tool every 4 weeks. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | iMaster | AD Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Size | 45 MB | 82 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [杭州物源科技有限公司](https://appshunter.io/developer/1462638601) | [锦欢 林](https://appshunter.io/developer/1467148377) |

## What reviewers say

### iMaster

[App page](https://appshunter.io/ios/app/imaster/id1462638602)

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

**In-app purchases:** none


### AD Tool

[App page](https://appshunter.io/ios/app/ad-tool/id6502345246)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iMaster free?

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

### Is AD Tool free?

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

### Do iMaster or AD Tool have ads?

Neither iMaster nor AD Tool shows ads.

### Which is updated more often, iMaster or AD Tool?

iMaster ships an update monthly, and AD Tool every 4 weeks. Most recently, iMaster was updated on October 5, 2026 and AD Tool 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.*