# Puzzled Brain vs IMPOSSIBLE RIDDLES CHALLENGE

The clearest difference is in-app purchases: IMPOSSIBLE RIDDLES CHALLENGE at none against Puzzled Brain's 4. Puzzled Brain's advantage is update cadence (every 6 days vs monthly) and iOS requirement (11.0 vs 13.4). On price, ads and device support there is nothing between them.

Both are free to download. Puzzled Brain sells 4 one-off in-app purchases. IMPOSSIBLE RIDDLES CHALLENGE asks for nothing beyond the download.

Puzzled Brain ships an update every 6 days, IMPOSSIBLE RIDDLES CHALLENGE monthly. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Puzzled Brain | IMPOSSIBLE RIDDLES CHALLENGE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/puzzled-brain-tricky-puzzles/id1534649484/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 225 MB | 88 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alperen Sirin](https://appshunter.io/developer/1445505512) | [NGUYEN DUC HIEU](https://appshunter.io/developer/762617890) |

## What reviewers say

### Puzzled Brain

[App page](https://appshunter.io/ios/app/puzzled-brain-tricky-puzzles/id1534649484)

Challenge your mind with a collection of tricky riddles and puzzles. This game tests your attention to detail and problem-solving skills with mind-boggling questions that appear simple at first glance. Utilize hints and solutions to overcome challenging levels.

**Highlights:** Tricky brain riddle questions, Tests attention to detail, 30+ challenging levels, Hints and solutions available, Creative animations and graphics

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coins | $0.99 | one-time |
| 300 Coins | $1.99 | one-time |
| 800 Coins + 2 Hints | $3.99 | one-time |
| 1000 Coins + 10 Hints | $4.99 | one-time |


### IMPOSSIBLE RIDDLES CHALLENGE

[App page](https://appshunter.io/ios/app/impossible-riddles-challenge/id6478904975)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Puzzled Brain free?

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

### Is IMPOSSIBLE RIDDLES CHALLENGE free?

IMPOSSIBLE RIDDLES CHALLENGE is free to download, with no in-app purchases.

### Do Puzzled Brain or IMPOSSIBLE RIDDLES CHALLENGE have ads?

Neither Puzzled Brain nor IMPOSSIBLE RIDDLES CHALLENGE shows ads.

### Which is updated more often, Puzzled Brain or IMPOSSIBLE RIDDLES CHALLENGE?

Puzzled Brain ships an update every 6 days, and IMPOSSIBLE RIDDLES CHALLENGE monthly. Most recently, Puzzled Brain was updated on October 5, 2026 and IMPOSSIBLE RIDDLES CHALLENGE on October 1, 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.*