# Mattemums vs Nono Islands

The clearest difference is rating: Nono Islands at 4.7 against Mattemums's 2.5. Nono Islands also leads on ratings volume (6.2K vs 2). Mattemums's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, update cadence, monetization model and device support there is nothing between them.

Both are free to download. Nono Islands sells 3 one-off in-app purchases. Mattemums asks for nothing beyond the download.

Nono Islands holds the better App Store score, 4.7 against 2.5. That said, the two scores are not equally well evidenced: Nono Islands has 6.2K ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Mattemums | Nono Islands |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/mattemums/id507991838/reviews) | **[4.7 (6.2K ratings)](https://appshunter.io/ios/app/nono-islands/id988752315/reviews)** |
| Number of ratings | 2 | **6.2K** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 145 MB |
| Requires iOS | **4.3** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Biodome Games ApS](https://appshunter.io/developer/1458717827) | [Illusion Labs](https://appshunter.io/developer/297694604) |

## What reviewers say

### Mattemums

[App page](https://appshunter.io/ios/app/mattemums/id507991838)

A fun math game for children and candy lovers, featuring counting, arithmetic operations, and number quizzes. It offers multiple difficulty levels and engaging visuals of characters enjoying candy.

**Highlights:** Counting candy, Arithmetic operations (add, subtract, multiply, divide), Number quizzes, Pack-in-bags counting, 3 difficulty levels, Swedish voice-over

**Features:** macOS Compatibility

**In-app purchases:** none


### Nono Islands

[App page](https://appshunter.io/ios/app/nono-islands/id988752315)

Embark on a treasure hunt across mysterious islands filled with ancient riches. Navigate treacherous paths, overcome formidable guardians like spiders and sharks, and evade deadly traps including spikes and sawblades.

**Highlights:** Treasure hunting expedition, Island exploration, Enemy encounters, Trap avoidance, Challenging gameplay

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 5 tokens | $0.99 | one-time |
| Unlock all checkpoints | $4.99 | one-time |
| Full Game | $4.99 | one-time |

**What reviewers like**

- 🚀 Unique 3D graphics
- 👍 Fun and challenging gameplay
- 🎉 Nostalgic childhood game
- 🎮 Addictive and engaging
- 💰 No in-app purchases required

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🕹️ Controls could be improved
- 🕰️ Long wait times for retries
- 🔍 Difficulty spikes in later levels

**Reported bugs**

- Game crashes on startup
- Levels not loading properly
- High scores not saving correctly

**Requested features**

- More levels and islands
- Ability to play with friends
- Additional playable characters
- Checkpoint system improvements


## Frequently asked questions

### Is Mattemums free?

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

### Is Nono Islands free?

Nono Islands is free to download, with in-app purchases available.

### Which has better reviews, Mattemums or Nono Islands?

Nono Islands is rated higher. Mattemums averages 2.5 out of 5 from 2 ratings, while Nono Islands averages 4.7 from 6.2K ratings.

### Do Mattemums or Nono Islands have ads?

Nono Islands shows ads; Mattemums does not.

### Which is updated more often, Mattemums or Nono Islands?

Mattemums ships an update every 3 weeks, and Nono Islands every 3 weeks. Most recently, Mattemums was updated on November 1, 2026 and Nono Islands on November 11, 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.*