# Brain Test vs Sudooku

The clearest difference is in-app purchases: Sudooku at none against Brain Test's 10. Brain Test's advantage is chart position (#2 vs unranked) and iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Brain Test sells 10 in-app purchases, starting at $3.99 per 7 days. Sudooku asks for nothing beyond the download.

Brain Test ships an update monthly, Sudooku fortnightly. The most recent releases landed on November 12, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Brain Test | Sudooku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.5M ratings)](https://appshunter.io/ios/app/brain-test-tricky-puzzles/id1486214495/reviews)** | — |
| Number of ratings | **1.5M** | — |
| Positive reviews | 59.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#2** | — |
| Size | 306 MB | 9 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [UNICO STUDIO](https://appshunter.io/developer/1467451326) | [Samvel Matinyan](https://appshunter.io/developer/1554101678) |

## What reviewers say

### Brain Test

[App page](https://appshunter.io/ios/app/brain-test-tricky-puzzles/id1486214495)

**Currently charting:** #2 Top Free · Trivia, #24 Top Grossing · Trivia, #68 Top Free · Puzzle, #140 Top Free · Games (US App Store)

Engage your mind with a collection of clever and surprising puzzles that use misdirection and playful logic. This app offers unconventional challenges designed for casual enjoyment and creative thinking, perfect for solo play or sharing.

**Highlights:** Unconventional puzzle design, Surprising twists, Simple mechanics, Engaging content, Family friendly, No timers or stress

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Package | $3.99 | per 7 days |
| 250 Lamps | $1.99 | one-time |
| 500 Lamps | $2.99 | one-time |
| Limited Time Offer | $3.99 | one-time |
| Remove Ads + 1000 bulb | $3.99 | one-time |
| 1000 Lamps | $4.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Coolest Offer | $4.99 | one-time |
| Remove Ads + 250 bulb | $4.99 | one-time |
| 2500 Lamps | $9.99 | one-time |

**What reviewers like**

- 🚀 Fun and challenging
- 👍 Helps sharpen the mind
- 😊 Addictive and entertaining

**What reviewers complain about**

- 🤬 Too many ads
- 🙄 Ads interrupt gameplay
- 😒 Ads are repetitive
- 😠 Ads are unskippable

**Reported bugs**

- Game freezes or crashes
- Hint system not working as expected
- Inability to exit ads

**Requested features**

- More levels and updates
- Reduce frequency of ads
- Improve hint system
- Add difficulty options


### Sudooku

[App page](https://appshunter.io/ios/app/sudooku/id6801937949)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Test free?

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

### Is Sudooku free?

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

### Do Brain Test or Sudooku have ads?

Both Brain Test and Sudooku show ads.

### Which is updated more often, Brain Test or Sudooku?

Brain Test ships an update monthly, and Sudooku fortnightly. Most recently, Brain Test was updated on November 12, 2026 and Sudooku on November 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.*