# Eureka vs Quartetti

The clearest difference is iOS requirement: Eureka at 12.0 against Quartetti's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Eureka sells 1 one-off in-app purchase and Quartetti sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Eureka ships an update every 4 weeks, Quartetti every 2 weeks. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Eureka | Quartetti |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (510 ratings)](https://appshunter.io/ios/app/eureka-brain-training/id1485438085/reviews)** | — |
| Number of ratings | **510** | — |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 140 MB | 88 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [INFINITY GAMES, LDA](https://appshunter.io/developer/1088875165) | [francesco giannnini](https://appshunter.io/developer/1091365791) |

## What reviewers say

### Eureka

[App page](https://appshunter.io/ios/app/eureka-brain-training/id1485438085)

This app offers over 50 mini-games designed to test and improve various cognitive skills like logic, memory, creativity, and focus. It provides a fun and challenging way to stimulate your brain and see if you can outsmart others.

**Highlights:** Over 50 mini-games, Tests logic, memory, creativity, speed, Improves focus and brain skills, Diverse and unique puzzles, Addictive brain challenge

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 🤩 Fun and engaging gameplay
- 🧠 Challenges the mind
- 👍 Kid-friendly
- 😍 Addictive and immersive
- 💯 Great for cognitive exercise

**What reviewers complain about**

-  anúncios Ads are intrusive
- 🗑️ Paid version still has ads
- 🧩 Lacks variety in puzzles

**Reported bugs**

- Ads after every level
- Paid version with ads


### Quartetti

[App page](https://appshunter.io/ios/app/quartetti/id6774666254)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caffè di Monete | $0.99 | one-time |
| Aperitivo di Monete | $2.99 | one-time |
| Rimuovi Pubblicità | $2.99 | one-time |
| Pranzo della Domenica | $3.99 | one-time |
| Gran Banchetto | $8.99 | one-time |


## Frequently asked questions

### Is Eureka free?

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

### Is Quartetti free?

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

### Do Eureka or Quartetti have ads?

Both Eureka and Quartetti show ads.

### Which is updated more often, Eureka or Quartetti?

Eureka ships an update every 4 weeks, and Quartetti every 2 weeks. Most recently, Eureka was updated on October 4, 2026 and Quartetti on October 12, 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.*