# Cubelets vs Sphero Edu Jr

The clearest difference is rating: Sphero Edu Jr at 3.6 against Cubelets's 3.0. Cubelets's advantage is update cadence (every 2 months vs every 17 months) and iOS requirement (11.0 vs 15.0). On price, review sentiment, ratings volume 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.

Sphero Edu Jr holds the better App Store score, 3.6 against 3.0. Both are backed by a comparable volume of ratings — 25 and 15 respectively. Written reviews split almost evenly too, at 44% and 44% positive.

Cubelets ships an update every 2 months, Sphero Edu Jr every 17 months. The most recent releases landed on July 21, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Cubelets | Sphero Edu Jr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (25 ratings)](https://appshunter.io/ios/app/cubelets/id1438259060/reviews) | **[3.6 (15 ratings)](https://appshunter.io/ios/app/sphero-edu-jr/id1545146776/reviews)** |
| Number of ratings | **25** | 15 |
| Positive reviews | 44.4% of reviews | 44.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 17 months |
| Monetization | Free | Free |
| Size | 47 MB | 128 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Modular Robotics](https://appshunter.io/developer/780036652) | [Sphero, Inc.](https://appshunter.io/developer/468699622) |

## What reviewers say

### Cubelets

[App page](https://appshunter.io/ios/app/cubelets/id1438259060)

Expand your robot building possibilities with this app for Cubelets robot blocks. Control your creations remotely and explore thousands of building ideas by swapping Cubelet personalities. Updates are also available for your robot blocks.

**Highlights:** Remote control robot constructions, Personality Swap for Cubelet behavior, Receive important updates, Expand building horizons

**Features:** macOS Compatibility

**In-app purchases:** none


### Sphero Edu Jr

[App page](https://appshunter.io/ios/app/sphero-edu-jr/id1545146776)

This app allows users to connect to a robot and customize its actions using visual programming blocks. Create mazes, play games, and compose music while learning fundamental coding logic.

**Highlights:** Block programming interface, Customize lights, sounds, and movements, Create mazes and games, Learn basic programming logic, Classic and new drive modes

**In-app purchases:** none


## Frequently asked questions

### Is Cubelets free?

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

### Is Sphero Edu Jr free?

Sphero Edu Jr is free to download, with no in-app purchases.

### Which has better reviews, Cubelets or Sphero Edu Jr?

Sphero Edu Jr is rated higher. Cubelets averages 3.0 out of 5 from 25 ratings, while Sphero Edu Jr averages 3.6 from 15 ratings.

### Do Cubelets or Sphero Edu Jr have ads?

Neither Cubelets nor Sphero Edu Jr shows ads.

### Which is updated more often, Cubelets or Sphero Edu Jr?

Cubelets ships an update every 2 months, and Sphero Edu Jr every 17 months. Most recently, Cubelets was updated on July 21, 2026 and Sphero Edu Jr on September 21, 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.*