# Xylo for Dash robot vs Osmo Math Buzz

The clearest difference is rating: Xylo for Dash robot at 3.9 against Osmo Math Buzz's 3.0. Xylo for Dash robot also leads on in-app purchases (none vs 2) and review sentiment (33% vs 13%). Osmo Math Buzz's advantage is ratings volume (143 vs 41). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Osmo Math Buzz sells 2 one-off in-app purchases. Xylo for Dash robot asks for nothing beyond the download.

Xylo for Dash robot holds the better App Store score, 3.9 against 3.0. Both are backed by a comparable volume of ratings — 41 and 143 respectively. Written reviews point the same way: 33% of Xylo for Dash robot's written reviews are positive against 13% of Osmo Math Buzz's.

Xylo for Dash robot ships an update every 4 months, Osmo Math Buzz every 2 months. The most recent releases landed on October 20, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Xylo for Dash robot | Osmo Math Buzz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (41 ratings)](https://appshunter.io/ios/app/xylo-for-dash-robot/id941863690/reviews)** | [3.0 (143 ratings)](https://appshunter.io/ios/app/osmo-math-buzz/id1504177111/reviews) |
| Number of ratings | 41 | **143** |
| Positive reviews | **33.3% of reviews** | 13.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 204 MB | 264 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MORAVIA Consulting, spol. s r.o.](https://appshunter.io/developer/1673101600) | [Tangible Play](https://appshunter.io/developer/799157444) |

## What reviewers say

### Xylo for Dash robot

[App page](https://appshunter.io/ios/app/xylo-for-dash-robot/id941863690)

Compose and perform original music with a robot companion. Create melodies from scratch or remix existing tunes, then arrange your songs to create a unique musical masterpiece. Requires a Wonder Workshop robot and a compatible device.

**Highlights:** Compose original songs, Remix favorite tunes, Arrange song sections, Add loops to choruses, Play melodies on xylophone, Connect to Dash robot via Bluetooth

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

**In-app purchases:** none


### Osmo Math Buzz

[App page](https://appshunter.io/ios/app/osmo-math-buzz/id1504177111)

Engage in collaborative math practice with up to four players, solving equations to overcome challenges and collect rewards. Designed for children aged 6-10, this app transforms screen time into hands-on learning through interactive play.

**Highlights:** Team-based math practice, Addition, subtraction, multiplication, Collaborative play, Hands-on learning system, Ages 6-10, Tangible play with digital learning

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day trial of Math Buzz | Free | one-time |
| Unlock Math Buzz | $24.99 | one-time |

**What reviewers like**

- 👍 Fun and engaging gameplay
- 💡 Teaches numbers and strategy
- 🤝 Good for multiplayer
- 💰 Nice price (for some)
- 🧠 Challenges children

**What reviewers complain about**

- 🐛 Freezes on startup
- 🐛 App won't load
- 🐛 Crashes mid-game
- 🐛 Progress lost on crash
- 🐛 Unreliable login

**Reported bugs**

- App freezes on Osmo logo
- App does not load
- App crashes during gameplay
- Lost progress after crashes
- Login issues and purchase restoration problems

**Requested features**

- Fix the app loading issue
- Improve app stability
- Make the game more engaging
- Provide clearer instructions
- Ensure progress is saved


## Frequently asked questions

### Is Xylo for Dash robot free?

Xylo for Dash robot is free to download, with no in-app purchases.

### Is Osmo Math Buzz free?

Osmo Math Buzz is free to download, with in-app purchases available.

### Which has better reviews, Xylo for Dash robot or Osmo Math Buzz?

Xylo for Dash robot is rated higher. Xylo for Dash robot averages 3.9 out of 5 from 41 ratings, while Osmo Math Buzz averages 3.0 from 143 ratings.

### Do Xylo for Dash robot or Osmo Math Buzz have ads?

Neither Xylo for Dash robot nor Osmo Math Buzz shows ads.

### Which is updated more often, Xylo for Dash robot or Osmo Math Buzz?

Xylo for Dash robot ships an update every 4 months, and Osmo Math Buzz every 2 months. Most recently, Xylo for Dash robot was updated on October 20, 2026 and Osmo Math Buzz on October 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*