# Brain Test 5 vs Kysi

The clearest difference is in-app purchases: Kysi at none against Brain Test 5's 10. Kysi also leads on ads (none vs shown) and update cadence (weekly vs monthly). Brain Test 5's advantage is chart position (#18 vs unranked) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Brain Test 5 sells 10 one-off in-app purchases. Kysi asks for nothing beyond the download.

Brain Test 5 ships an update monthly, Kysi weekly. The most recent releases landed on October 31, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Brain Test 5 | Kysi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.5K ratings)](https://appshunter.io/ios/app/brain-test-5-tricky-challenge/id6753282229/reviews)** | — |
| Number of ratings | **2.5K** | — |
| Positive reviews | 42.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#18** | — |
| Size | 246 MB | 52 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [UNICO STUDIO](https://appshunter.io/developer/1467451326) | [Starchipz OÜ](https://appshunter.io/developer/1863715662) |

## What reviewers say

### Brain Test 5

[App page](https://appshunter.io/ios/app/brain-test-5-tricky-challenge/id6753282229)

**Currently charting:** #18 Top Free · Trivia, #40 Top Free · Family, #74 Top Grossing · Trivia, #185 Top Grossing · Family (US App Store)

Engage in a challenging brain quest with impossible puzzles and clever games. This offline, ad-free experience offers endless fun and an IQ boost, testing your logic and problem-solving skills with new characters and stories.

**Highlights:** Impossible puzzles, Clever brain games, Offline gameplay, Ad-free option, Logic and riddle challenges, Cognitive skill improvement, Problem-solving focus

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| First Purchase Offer 1 | $0.99 | one-time |
| Pack 5 | $0.99 | one-time |
| Clever Pack | $2.99 | one-time |
| Pack 1 | $2.99 | one-time |
| Pack 2 | $4.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Starter Pack | $6.99 | one-time |
| Pack 3 | $7.99 | one-time |
| Brain Pack | $7.99 | one-time |
| Pack 4 | $12.99 | one-time |


### Kysi

[App page](https://appshunter.io/ios/app/kysi/id6757487108)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Test 5 free?

Brain Test 5 is free to download, with in-app purchases available.

### Is Kysi free?

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

### Do Brain Test 5 or Kysi have ads?

Brain Test 5 shows ads; Kysi does not.

### Which is updated more often, Brain Test 5 or Kysi?

Brain Test 5 ships an update monthly, and Kysi weekly. Most recently, Brain Test 5 was updated on October 31, 2026 and Kysi on October 8, 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.*