# i vs Brain Arcade

The clearest difference is rating: Brain Arcade at 3.8 against i's 1.3. Brain Arcade also leads on update cadence (every 6 weeks vs every 11 months) and device support (3 vs 1). i's advantage is review sentiment (29% vs 0%). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Brain Arcade holds the better App Store score, 3.8 against 1.3. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews complicate that: 29% of i's written reviews are positive against 0% of Brain Arcade's, so the app with the better star average is not the one people write more warmly about.

i ships an update every 11 months, Brain Arcade every 6 weeks. The most recent releases landed on October 31, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | i | Brain Arcade |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (3 ratings)](https://appshunter.io/ios/app/i-tetravex/id325525111/reviews) | **[3.8 (4 ratings)](https://appshunter.io/ios/app/brain-arcade/id1186719045/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | **28.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | **Every 6 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 5 MB | 50 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AOBO Co.,Ltd](https://appshunter.io/developer/310846199) | [Daniel Hansen](https://appshunter.io/developer/312733912) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-tetravex/id325525111)

A classic edge-matching puzzle game where players arrange numbered tiles on a grid. Adjacent tiles must match numbers on their touching edges. Features customizable backgrounds, a hint function, and multiple difficulty levels.

**Highlights:** Edge matching puzzle gameplay, Adjustable grid sizes (2x2 to 6x6), Customizable background images, Hint function for starting, Restart game by shaking device, Multiple language support

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

**In-app purchases:** none


### Brain Arcade

[App page](https://appshunter.io/ios/app/brain-arcade/id1186719045)

Engaging brain games offer a fun distraction for minutes or hours. Enjoy beautiful, self-paced challenges with dynamically changing backgrounds and mood-boosting affirmations.

**Highlights:** Collection of 20+ brain games, Self-paced gameplay, Visually appealing design, Mood-boosting affirmations, Classic and unique game modes, Suitable for short breaks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is Brain Arcade free?

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

### Which has better reviews, i or Brain Arcade?

Brain Arcade is rated higher. i averages 1.3 out of 5 from 3 ratings, while Brain Arcade averages 3.8 from 4 ratings.

### Do i or Brain Arcade have ads?

Both i and Brain Arcade show ads.

### Which is updated more often, i or Brain Arcade?

i ships an update every 11 months, and Brain Arcade every 6 weeks. Most recently, i was updated on October 31, 2026 and Brain Arcade on November 2, 2026.

---

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