# Osmo Numbers Classic vs Fix EV3 Rover

The clearest difference is review sentiment: Fix EV3 Rover at 100% against Osmo Numbers Classic's 55%. Fix EV3 Rover also leads on rating (4.6 vs 4.0) and iOS requirement (9.0 vs 15.0). Osmo Numbers Classic's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. Fix EV3 Rover sells 1 one-off in-app purchase. Osmo Numbers Classic asks for nothing beyond the download.

Fix EV3 Rover holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Osmo Numbers Classic has 264 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 55% of Osmo Numbers Classic's written reviews are positive against 100% of Fix EV3 Rover's.

Osmo Numbers Classic ships an update every 2 months, Fix EV3 Rover every 10 months. The most recent releases landed on November 3, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Osmo Numbers Classic | Fix EV3 Rover |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (264 ratings)](https://appshunter.io/ios/app/osmo-numbers-classic/id1017627073/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/fix-ev3-rover/id1107122016/reviews)** |
| Number of ratings | **264** | 9 |
| Positive reviews | 55.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 185 MB | 28 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tangible Play](https://appshunter.io/developer/799157444) | [David Offen](https://appshunter.io/developer/1107122015) |

## What reviewers say

### Osmo Numbers Classic

[App page](https://appshunter.io/ios/app/osmo-numbers-classic/id1017627073)

Engage children in hands-on math play by adding, counting, and multiplying tiles to pop number bubbles. This interactive game fosters a creative and explorative mindset towards mathematics, making learning fun and engaging in a vibrant underwater world.

**Highlights:** Add, count, and multiply tiles, Pop number bubbles, Collect over 90 unique fish, Learn math creatively, Develop problem-solving skills, Hands-on play experience

**In-app purchases:** none

**What reviewers like**

- 👍 Great for learning math
- 👍 Interactive and fun
- 👍 Engaging for children
- 👍 Motivates learning
- 👍 Good for practicing numbers

**What reviewers complain about**

- 🐛 Repetitive gameplay
- 🐛 Gets boring quickly
- 🐛 Confusing for younger kids
- 🐛 Expensive hardware needed
- 🐛 Inconsistent tile recognition

**Reported bugs**

- Apps not loading
- Never-ending loading screen
- App crashes
- Cannot access camera
- Doesn't recognize tiles properly

**Requested features**

- Add more levels
- Include verbal number prompts
- Simpler starting point for younger kids
- More varied gameplay types
- Add an exit button for games


### Fix EV3 Rover

[App page](https://appshunter.io/ios/app/fix-ev3-rover/id1107122016)

Program a robot vehicle using instructions inspired by LEGO MINDSTORMS EV3. Learn basic programming techniques useful for robotics competitions without needing any equipment or prior experience. Explore a new planet by guiding the robot through challenges.

**Highlights:** LEGO MINDSTORMS EV3-inspired programming, Icon-based and Scratch-based language options, Learn programming for robotics competitions, Robot equipped with motors and sensors, Progressively complex game levels, In-game symbol dictionary

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fix EV3 Rover Pro upgrade | $0.99 | one-time |


## Frequently asked questions

### Is Osmo Numbers Classic free?

Osmo Numbers Classic is free to download, with no in-app purchases.

### Is Fix EV3 Rover free?

Fix EV3 Rover is free to download, with in-app purchases available.

### Which has better reviews, Osmo Numbers Classic or Fix EV3 Rover?

Fix EV3 Rover is rated higher. Osmo Numbers Classic averages 4.0 out of 5 from 264 ratings, while Fix EV3 Rover averages 4.6 from 9 ratings.

### Do Osmo Numbers Classic or Fix EV3 Rover have ads?

Neither Osmo Numbers Classic nor Fix EV3 Rover shows ads.

### Which is updated more often, Osmo Numbers Classic or Fix EV3 Rover?

Osmo Numbers Classic ships an update every 2 months, and Fix EV3 Rover every 10 months. Most recently, Osmo Numbers Classic was updated on November 3, 2026 and Fix EV3 Rover on November 2, 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.*