# CaDASMART vs iM.Master

The clearest difference is rating: CaDASMART at 3.5 against iM.Master's 2.8. CaDASMART also leads on iOS requirement (12.0 vs 15.6). iM.Master's advantage is ratings volume (90 vs 12). On price, review sentiment, update cadence and ads there is nothing between them.

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

CaDASMART holds the better App Store score, 3.5 against 2.8. That said, the two scores are not equally well evidenced: iM.Master has 90 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 50% of CaDASMART's written reviews are positive against 47% of iM.Master's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on July 7, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | CaDASMART | iM.Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (12 ratings)](https://appshunter.io/ios/app/cadasmart/id1508253582/reviews)** | [2.8 (90 ratings)](https://appshunter.io/ios/app/immaster/id1605106520/reviews) |
| Number of ratings | 12 | **90** |
| Positive reviews | **50.0% of reviews** | 47.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 51 MB | 25 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [烁航 杨](https://appshunter.io/developer/1508253581) | [卓挺 杜](https://appshunter.io/developer/628442211) |

## What reviewers say

### CaDASMART

[App page](https://appshunter.io/ios/app/cadasmart/id1508253582)

Control CaDA block vehicles with your phone. Offers remote control, programming, gyro, and path-following modes for an interactive building block experience.

**Highlights:** Remote control with speed and light options, Drag-and-drop programming mode, Gyroscope control for driving simulation, Path planning for autonomous movement, Simulates handle button operation

**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 CaDASMART free?

CaDASMART 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, CaDASMART or iM.Master?

CaDASMART is rated higher. CaDASMART averages 3.5 out of 5 from 12 ratings, while iM.Master averages 2.8 from 90 ratings.

### Do CaDASMART or iM.Master have ads?

Neither CaDASMART nor iM.Master shows ads.

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

CaDASMART ships an update every 2 months, and iM.Master every 2 months. Most recently, CaDASMART was updated on July 7, 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.*