# Bright Math vs ChaiXana

The clearest difference is in-app purchases: ChaiXana at none against Bright Math's 1. ChaiXana also leads on ratings volume (55 vs 1) and iOS requirement (13.0 vs 18.0). Bright Math's advantage is ads (none vs shown) and rating (5.0 vs 4.7). On price, update cadence and device support there is nothing between them.

Both are free to download. Bright Math sells 1 one-off in-app purchase. ChaiXana asks for nothing beyond the download.

Bright Math holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: ChaiXana has 55 ratings behind it against 1, so its average is the more settled of the two.

Bright Math ships an update every 4 days, ChaiXana weekly. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Bright Math | ChaiXana |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bright-math-brain-trainer/id6770469131/reviews)** | [4.7 (55 ratings)](https://appshunter.io/ios/app/chaixana/id6786044725/reviews) |
| Number of ratings | 1 | **55** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Freemium | **Free** |
| Size | 1 MB | 126 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [BeatFlyer S.L.](https://appshunter.io/developer/1457610212) | [hunar khatab](https://appshunter.io/developer/6803022987) |

## What reviewers say

### Bright Math

[App page](https://appshunter.io/ios/app/bright-math-brain-trainer/id6770469131)

Engage in a calming number puzzle where you trace adjacent tiles to reach a target sum. It's easy to learn, offers quick rounds for any spare moment, and helps sharpen your mind with satisfying mental math challenges.

**Highlights:** Trace adjacent tiles to sum target, Three distinct game modes, Build a daily play streak, Clean, focused design, Satisfying haptics and sound, Quick rounds for any spare moment

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all modes | $2.99 | one-time |


### ChaiXana

[App page](https://appshunter.io/ios/app/chaixana/id6786044725)

Experience traditional Okey and Domino games with local rules from various Kurdish cities. Play online with friends or global players, create private rooms, and enjoy live chat. Compete in tournaments and earn daily rewards.

**Highlights:** Online Okey and Domino matches, Local game rules, Private rooms for friends, Live in-game chat, Daily rewards and prizes, Tournaments, Battle Pass

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

**In-app purchases:** none


## Frequently asked questions

### Is Bright Math free?

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

### Is ChaiXana free?

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

### Which has better reviews, Bright Math or ChaiXana?

Bright Math is rated higher. Bright Math averages 5.0 out of 5 from 1 ratings, while ChaiXana averages 4.7 from 55 ratings.

### Do Bright Math or ChaiXana have ads?

ChaiXana shows ads; Bright Math does not.

### Which is updated more often, Bright Math or ChaiXana?

Bright Math ships an update every 4 days, and ChaiXana weekly. Most recently, Bright Math was updated on October 12, 2026 and ChaiXana on October 6, 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.*