# Cubelets Updater vs Thames & Kosmos Junior

The clearest difference is review sentiment: Thames & Kosmos Junior at 100% against Cubelets Updater's 33%. Thames & Kosmos Junior also leads on rating (4.9 vs 2.6) and ratings volume (24 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Thames & Kosmos Junior holds the better App Store score, 4.9 against 2.6. Both are backed by a comparable volume of ratings — 5 and 24 respectively. Written reviews point the same way: 33% of Cubelets Updater's written reviews are positive against 100% of Thames & Kosmos Junior's.

## The numbers

| Metric | Cubelets Updater | Thames & Kosmos Junior |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (5 ratings)](https://appshunter.io/ios/app/cubelets-updater/id1036174335/reviews) | **[4.9 (24 ratings)](https://appshunter.io/ios/app/thames-and-kosmos-junior/id6497407881/reviews)** |
| Number of ratings | 5 | **24** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Free | Free |
| Size | 9 MB | 31 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Modular Robotics](https://appshunter.io/developer/780036652) | [Franckh-Kosmos Verlags GmbH & Co. KG](https://appshunter.io/developer/375309682) |

## What reviewers say

### Cubelets Updater

[App page](https://appshunter.io/ios/app/cubelets-updater/id1036174335)

This app connects to Bluetooth Cubelets, allowing real-time construction updates and remote control of up to six robot blocks. It also supports upgrading older Cubelets to the latest operating system.

**Highlights:** Real-time construction map updates, Remote control of up to six Cubelets, Steer Drive blocks, Activate Flashlight blocks, Read Distance block output, Upgrade Cubelets OS

**Features:** macOS Compatibility

**In-app purchases:** none


### Thames & Kosmos Junior

[App page](https://appshunter.io/ios/app/thames-and-kosmos-junior/id6497407881)

Build and program a robotic friend using a physical kit. Control its movements, lights, and sounds through an intuitive visual coding interface. This app offers a fun, hands-on introduction to robotics, engineering, and computer science for young learners.

**Highlights:** Build and code a robotic buddy, Learn coding with block-based interface, Program movement, lights, and sounds, Remote control and programming modes, Robot workshop diagnostic game

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

**In-app purchases:** none


## Frequently asked questions

### Is Cubelets Updater free?

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

### Is Thames & Kosmos Junior free?

Thames & Kosmos Junior is free to download, with no in-app purchases.

### Which has better reviews, Cubelets Updater or Thames & Kosmos Junior?

Thames & Kosmos Junior is rated higher. Cubelets Updater averages 2.6 out of 5 from 5 ratings, while Thames & Kosmos Junior averages 4.9 from 24 ratings.

### Do Cubelets Updater or Thames & Kosmos Junior have ads?

Neither Cubelets Updater nor Thames & Kosmos Junior 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.*