# Osmo Numbers Classic vs ESAKids

The clearest difference is rating: ESAKids at 5.0 against Osmo Numbers Classic's 4.0. ESAKids also leads on monetization model (free vs free with in-app purchases) and review sentiment (75% vs 55%). Osmo Numbers Classic's advantage is update cadence (every 2 months vs every 56 months) and ratings volume (264 vs 4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ESAKids holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Osmo Numbers Classic has 264 ratings behind it against 4, 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 75% of ESAKids's.

Osmo Numbers Classic ships an update every 2 months, ESAKids every 56 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Osmo Numbers Classic | ESAKids |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (264 ratings)](https://appshunter.io/ios/app/osmo-numbers-classic/id1017627073/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/esakids/id1527436992/reviews)** |
| Number of ratings | **264** | 4 |
| Positive reviews | 55.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 56 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 185 MB | 1.4 GB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tangible Play](https://appshunter.io/developer/799157444) | [ESA - European Space Agency](https://appshunter.io/developer/429660009) |

## 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


### ESAKids

[App page](https://appshunter.io/ios/app/esakids/id1527436992)

Engaging games designed to teach children about space exploration. Features activities like coloring, matching, and memory games for younger children, and more complex challenges like spacecraft building and space trivia for older kids. Explore the Solar System with Paxi.

**Highlights:** Space-themed educational games, Coloring, matching, and memory activities, Spacecraft building missions, Planet and moon landing challenges, Space debris cleanup, Space trivia for families

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Osmo Numbers Classic free?

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

### Is ESAKids free?

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

### Which has better reviews, Osmo Numbers Classic or ESAKids?

ESAKids is rated higher. Osmo Numbers Classic averages 4.0 out of 5 from 264 ratings, while ESAKids averages 5.0 from 4 ratings.

### Do Osmo Numbers Classic or ESAKids have ads?

Neither Osmo Numbers Classic nor ESAKids shows ads.

### Which is updated more often, Osmo Numbers Classic or ESAKids?

Osmo Numbers Classic ships an update every 2 months, and ESAKids every 56 months. Most recently, Osmo Numbers Classic was updated on November 3, 2026 and ESAKids on November 3, 2026.

---

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