# Apitor Kit vs iM.Master

The clearest difference is rating: Apitor Kit at 3.3 against iM.Master's 2.8. Apitor Kit also leads on update cadence (every 3 weeks vs every 2 months). iM.Master's advantage is review sentiment (47% vs 31%). On price, ratings volume, 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.

Apitor Kit holds the better App Store score, 3.3 against 2.8. Both are backed by a comparable volume of ratings — 34 and 90 respectively. Written reviews complicate that: 31% of Apitor Kit's written reviews are positive against 47% of iM.Master's, so the app with the better star average is not the one people write more warmly about.

Apitor Kit ships an update every 3 weeks, iM.Master every 2 months. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Apitor Kit | iM.Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (34 ratings)](https://appshunter.io/ios/app/apitor-kit/id1530307425/reviews)** | [2.8 (90 ratings)](https://appshunter.io/ios/app/immaster/id1605106520/reviews) |
| Number of ratings | 34 | **90** |
| Positive reviews | 30.9% of reviews | **47.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 388 MB | 25 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Apitor Technology Co., Ltd.](https://appshunter.io/developer/1530307427) | [卓挺 杜](https://appshunter.io/developer/628442211) |

## What reviewers say

### Apitor Kit

[App page](https://appshunter.io/ios/app/apitor-kit/id1530307425)

This app enhances STEM robot building sets with digital instructions, multiple Bluetooth remote control options, and user-friendly graphical programming. It allows for rebuilding and interactive play, making coding and construction an exciting adventure for kids.

**Highlights:** Digital building instructions, Bluetooth remote control, Graphical programming, Motor and sensor integration, Learning resources

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Apitor Kit free?

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

### Is iM.Master free?

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

### Which has better reviews, Apitor Kit or iM.Master?

Apitor Kit is rated higher. Apitor Kit averages 3.3 out of 5 from 34 ratings, while iM.Master averages 2.8 from 90 ratings.

### Do Apitor Kit or iM.Master have ads?

Neither Apitor Kit nor iM.Master shows ads.

### Which is updated more often, Apitor Kit or iM.Master?

Apitor Kit ships an update every 3 weeks, and iM.Master every 2 months. Most recently, Apitor Kit was updated on September 23, 2026 and iM.Master on September 22, 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.*