# Brain Who? Tricky Riddle Tests vs Echogrid

The clearest difference is ads: Echogrid at none against Brain Who? Tricky Riddle Tests's shown. Echogrid also leads on iOS requirement (13.0 vs 15.0). Brain Who? Tricky Riddle Tests's advantage is chart position (#84 vs unranked). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Brain Who? Tricky Riddle Tests sells 9 in-app purchases, starting at $6.99 per 7 days and Echogrid sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Brain Who? Tricky Riddle Tests | Echogrid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (182K ratings)](https://appshunter.io/ios/app/brain-who-tricky-riddle-tests/id1526842079/reviews)** | — |
| Number of ratings | **182K** | — |
| Positive reviews | 14.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#84** | — |
| Size | 384 MB | 22 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Teos Oyun](https://appshunter.io/developer/1689819007) | [Joel King](https://appshunter.io/developer/1875494842) |

## What reviewers say

### Brain Who? Tricky Riddle Tests

[App page](https://appshunter.io/ios/app/brain-who-tricky-riddle-tests/id1526842079)

**Currently charting:** #84 Top Free · Word, #110 Top Grossing · Word (US App Store)

Engage your mind with a variety of challenging puzzles and riddles. Unravel mysteries, test your intelligence, and train your brain daily with unique logic games and trivia. Become a riddle master and conquer mind-bending challenges.

**Highlights:** Mind-bending riddle challenges, Logic puzzles and trivia, Daily brain training, Solve mysteries and uncover culprits, IQ test challenges, Hundreds of quizzes and mind games

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diamond Membership | $6.99 | per 7 days |
| Diamond Membership (Notrial) | $6.99 | per 7 days |
| Remove Ads Discounted | $2.99 | one-time |
| 500 Brain Points | $3.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Brian's Choice | $5.99 | one-time |
| Brian's-Choice | $5.99 | one-time |
| Ultimo Pack | $7.99 | one-time |
| Ultimo-Pack | $7.99 | one-time |

**What reviewers like**

- 🤩 Challenging and engaging puzzles
- 👍 Quirky and personable game character
- 💡 Educational historical facts

**What reviewers complain about**

- 😡 Excessive and unskippable ads
- 🐛 Bugs and glitches affecting gameplay
- 🤔 Repeated or illogical puzzle solutions

**Reported bugs**

- Levels not loading or freezing
- Inability to claim rewards or use hints
- Incorrect answers marked as correct

**Requested features**

- Reduce frequency of ads
- Improve puzzle logic and consistency
- Add more levels and increase difficulty


### Echogrid

[App page](https://appshunter.io/ios/app/echogrid/id6758916236)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Undos | $0.99 | one-time |
| 10 Hints | $0.99 | one-time |
| Ocean Theme | $1.99 | one-time |
| Forest Theme | $1.99 | one-time |
| 5 Skip Tokens | $1.99 | one-time |
| Sunset Theme | $1.99 | one-time |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Brain Who? Tricky Riddle Tests free?

Brain Who? Tricky Riddle Tests is free to download, with in-app purchases available.

### Is Echogrid free?

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

### Do Brain Who? Tricky Riddle Tests or Echogrid have ads?

Brain Who? Tricky Riddle Tests shows ads; Echogrid does not.

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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.*