# Bee vs Open Roberta Mobile

The clearest difference is rating: Bee at 3.7 against Open Roberta Mobile's 1.7. Bee also leads on ratings volume (47 vs 3). Open Roberta Mobile's advantage is update cadence (every 2 days vs every 4 months) and iOS requirement (9.3 vs 11.0). 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.

Bee holds the better App Store score, 3.7 against 1.7. That said, the two scores are not equally well evidenced: Bee has 47 ratings behind it against 3, so its average is the more settled of the two.

Bee ships an update every 4 months, Open Roberta Mobile every 2 days. Both last shipped on October 4, 2026.

## The numbers

| Metric | Bee | Open Roberta Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (47 ratings)](https://appshunter.io/ios/app/bee-bot/id500131639/reviews)** | [1.7 (3 ratings)](https://appshunter.io/ios/app/open-roberta-mobile/id1446855164/reviews) |
| Number of ratings | **47** | 3 |
| Positive reviews | 51.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 57 MB | 14 MB |
| Requires iOS | 11.0 | **9.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TTS Group Limited](https://appshunter.io/developer/500131642) | [Fraunhofer](https://appshunter.io/developer/487639036) |

## What reviewers say

### Bee

[App page](https://appshunter.io/ios/app/bee-bot/id500131639)

This app allows children to practice directional language and programming sequences. It's designed for enjoyable gameplay, helping to expand computer science lessons and other curriculum areas for young learners.

**Highlights:** Directional language practice, Programming sequences, Forward, backward, left, right turns, Curriculum expansion, Optimized for game play, Suitable for ages 4+

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎓 Great for teaching coding fundamentals
- 👶 Age-appropriate for young learners
- 🎮 Fun and engaging gameplay
- 📚 Educational value for schools
- 🐝 Cute and appealing character design

**What reviewers complain about**

- 🐛 Frequent app crashes
- ❌ Controls don't respond as expected
- 🔄 Directional input issues (left/right reversed)
- ⏱️ Game pace too fast for some users
- 😕 Confusing rotation mechanics

**Reported bugs**

- App crashes when reaching level objectives (flower, eggs)
- App crashes on level 2 and level 3
- Controls unresponsive - pressing buttons twice executes wrong commands
- Directional controls inverted or reversed
- App closes unexpectedly on iPadOS

**Requested features**

- New levels (Space, Disco, Dinosaur, Eco themes) - long awaited
- Home/Reset button to return bee to starting position
- Display code chain/command sequence on screen
- Ability to edit and correct programming mistakes
- More challenging levels for older age groups


### Open Roberta Mobile

[App page](https://appshunter.io/ios/app/open-roberta-mobile/id1446855164)

Visually program robots and microcontrollers using a drag-and-drop interface. Wirelessly transfer your creations to compatible hardware like LEGO Education WeDo 2.0 via Bluetooth. Explore a gallery of shared programs and access live coding help.

**Highlights:** Visual programming language (NEPO®), Robot and microcontroller control, Wireless Bluetooth transfer, Program sharing gallery, Live coding help, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bee free?

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

### Is Open Roberta Mobile free?

Open Roberta Mobile is free to download, with no in-app purchases.

### Which has better reviews, Bee or Open Roberta Mobile?

Bee is rated higher. Bee averages 3.7 out of 5 from 47 ratings, while Open Roberta Mobile averages 1.7 from 3 ratings.

### Do Bee or Open Roberta Mobile have ads?

Neither Bee nor Open Roberta Mobile shows ads.

### Which is updated more often, Bee or Open Roberta Mobile?

Bee ships an update every 4 months, and Open Roberta Mobile every 2 days. Most recently, Bee was updated on October 4, 2026 and Open Roberta Mobile 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.*