# iM.Master vs Contacts Cleaner

The clearest difference is price: iM.Master at Free against Contacts Cleaner's $0.99. Contacts Cleaner's advantage is chart position (#194 vs unranked) and iOS requirement (12.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

iM.Master is free to download; Contacts Cleaner costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | iM.Master | Contacts Cleaner |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[2.9 (92 ratings)](https://appshunter.io/ios/app/immaster/id1605106520/reviews)** | — |
| Number of ratings | **92** | — |
| Positive reviews | 47.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Best chart rank | — | **#194** |
| Size | 25 MB | 39 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [卓挺 杜](https://appshunter.io/developer/628442211) | [Ziad Yassine](https://appshunter.io/developer/1695976481) |

## What reviewers say

### iM.Master

[App page](https://appshunter.io/ios/app/immaster/id1605106520)

Control building block robots with various intuitive methods. Explore fun through conventional key controls, gravity sensing, line drawing, and action programming.

**Highlights:** Conventional key remote control, Gravity sensing control, Line drawing remote control, Action programming control, Multiple control styles

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

**In-app purchases:** none


### Contacts Cleaner

[App page](https://appshunter.io/ios/app/contacts-cleaner-fix-contacts/id6758043372)

**Currently charting:** #194 Top Paid · Utilities (US App Store)

**In-app purchases:** none


## Frequently asked questions

### Is iM.Master free?

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

### Is Contacts Cleaner free?

Contacts Cleaner costs $0.99, with no in-app purchases.

### Do iM.Master or Contacts Cleaner have ads?

Neither iM.Master nor Contacts Cleaner shows ads.

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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.*