# Cubelets Updater vs Petoi

The clearest difference is rating: Petoi at 4.5 against Cubelets Updater's 3.0. Petoi also leads on review sentiment (60% vs 33%) and ratings volume (13 vs 4). Cubelets Updater's advantage is iOS requirement (9.0 vs 15.6). On price, update cadence, 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.

Petoi holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 4 and 13 respectively. Written reviews point the same way: 33% of Cubelets Updater's written reviews are positive against 60% of Petoi's.

Cubelets Updater ships an update every 6 months, Petoi every 4 months. The most recent releases landed on September 23, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | Cubelets Updater | Petoi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/cubelets-updater/id1036174335/reviews) | **[4.5 (13 ratings)](https://appshunter.io/ios/app/petoi/id1581548095/reviews)** |
| Number of ratings | 4 | **13** |
| Positive reviews | 33.3% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 9 MB | 41 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Modular Robotics](https://appshunter.io/developer/780036652) | [Petoi LLC](https://appshunter.io/developer/1581548097) |

## 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


### Petoi

[App page](https://appshunter.io/ios/app/petoi/id1581548095)

Configure and control your robot pet toys with this official app. Calibrate joints, perform pre-set actions, and create custom movements. Compatible with Bittle and Nybble robot pets.

**Highlights:** Easy joint calibration, Control robot movement and actions, Create custom robot commands, Share custom commands with community, Compatible with Bittle and Nybble robots

**In-app purchases:** none


## Frequently asked questions

### Is Cubelets Updater free?

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

### Is Petoi free?

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

### Which has better reviews, Cubelets Updater or Petoi?

Petoi is rated higher. Cubelets Updater averages 3.0 out of 5 from 4 ratings, while Petoi averages 4.5 from 13 ratings.

### Do Cubelets Updater or Petoi have ads?

Neither Cubelets Updater nor Petoi shows ads.

### Which is updated more often, Cubelets Updater or Petoi?

Cubelets Updater ships an update every 6 months, and Petoi every 4 months. Most recently, Cubelets Updater was updated on September 23, 2026 and Petoi on July 5, 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.*