# BirdBlox vs Petoi

The clearest difference is rating: Petoi at 4.5 against BirdBlox's 3.8. Petoi also leads on review sentiment (60% vs 50%). BirdBlox's advantage is iOS requirement (9.3 vs 15.6). On price, ratings volume, 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.

Petoi holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 16 and 13 respectively. Written reviews point the same way: 50% of BirdBlox's written reviews are positive against 60% of Petoi's.

BirdBlox ships an update every 5 months, Petoi every 4 months. The most recent releases landed on September 26, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | BirdBlox | Petoi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (16 ratings)](https://appshunter.io/ios/app/birdblox/id1120319218/reviews) | **[4.5 (13 ratings)](https://appshunter.io/ios/app/petoi/id1581548095/reviews)** |
| Number of ratings | **16** | 13 |
| Positive reviews | 50.0% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 119 MB | 41 MB |
| Requires iOS | **9.3** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BirdBrain Technologies LLC](https://appshunter.io/developer/1012525349) | [Petoi LLC](https://appshunter.io/developer/1581548097) |

## What reviewers say

### BirdBlox

[App page](https://appshunter.io/ios/app/birdblox/id1120319218)

This app allows students aged 9-14 to program physical robots using a block-based interface. Users can control robot motors, lights, and sensors, enabling them to create interactive projects and learn computer science concepts.

**Highlights:** Block-based programming, Control robot motors and lights, Utilize robot sensors, Record and play sounds, Connect multiple robots, Use tablet sensors

**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 BirdBlox free?

BirdBlox 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, BirdBlox or Petoi?

Petoi is rated higher. BirdBlox averages 3.8 out of 5 from 16 ratings, while Petoi averages 4.5 from 13 ratings.

### Do BirdBlox or Petoi have ads?

Neither BirdBlox nor Petoi shows ads.

### Which is updated more often, BirdBlox or Petoi?

BirdBlox ships an update every 5 months, and Petoi every 4 months. Most recently, BirdBlox was updated on September 26, 2026 and Petoi on October 4, 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.*