# 天才求む2！~脳トレ謎解きIQパズルクイズ~ vs 頭を柔らかくする脳トレ２

The clearest difference is update cadence: 天才求む2！~脳トレ謎解きIQパズルクイズ~ at every 3 weeks against 頭を柔らかくする脳トレ２'s every 10 months. 天才求む2！~脳トレ謎解きIQパズルクイズ~ also leads on monetization model (ad-supported vs free with in-app purchases). 頭を柔らかくする脳トレ２'s advantage is review sentiment (53% vs 35%) and ratings volume (21 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.0 for 天才求む2！~脳トレ謎解きIQパズルクイズ~ against 4.1 for 頭を柔らかくする脳トレ２. That said, the two scores are not equally well evidenced: 頭を柔らかくする脳トレ２ has 21 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 35% of 天才求む2！~脳トレ謎解きIQパズルクイズ~'s written reviews are positive against 53% of 頭を柔らかくする脳トレ２'s.

天才求む2！~脳トレ謎解きIQパズルクイズ~ ships an update every 3 weeks, 頭を柔らかくする脳トレ２ every 10 months. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 天才求む2！~脳トレ謎解きIQパズルクイズ~ | 頭を柔らかくする脳トレ２ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/2iq/id1095719065/reviews) | **[4.1 (21 ratings)](https://appshunter.io/ios/app/iq/id1222856278/reviews)** |
| Number of ratings | 1 | **21** |
| Positive reviews | 35.0% of reviews | **52.8% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 10 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 12 MB | 97 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ikue Konno](https://appshunter.io/developer/971968281) | [Jammsworks Inc.](https://appshunter.io/developer/1080532994) |

## What reviewers say

### 天才求む2！~脳トレ謎解きIQパズルクイズ~

[App page](https://appshunter.io/ios/app/2iq/id1095719065)

A challenging puzzle game designed for those who believe they are geniuses. It features 100 difficult riddles and IQ tests, offering a fun way to pass the time and test your intellect. Recommended for fans of riddles and brain teasers.

**Highlights:** 100 challenging riddles, IQ tests, Suitable for time-killing, Riddle and brain teaser genre, Free to play

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

**In-app purchases:** none


### 頭を柔らかくする脳トレ２

[App page](https://appshunter.io/ios/app/iq/id1222856278)

This app offers a series of brain-training puzzles designed to refresh your mind. Solve over 500 riddles and logic problems across multiple stages, using hints and keywords to progress. It's a fun way to challenge your cognitive skills and keep your brain agile.

**Highlights:** 500 brain-training puzzles, Stage-based progression, Hint system, Keyword system for progression, Answer reveal option, Return to previous stages

**In-app purchases:** none


## Frequently asked questions

### Is 天才求む2！~脳トレ謎解きIQパズルクイズ~ free?

天才求む2！~脳トレ謎解きIQパズルクイズ~ is free to download, with no in-app purchases.

### Is 頭を柔らかくする脳トレ２ free?

頭を柔らかくする脳トレ２ is free to download, with no in-app purchases.

### Which has better reviews, 天才求む2！~脳トレ謎解きIQパズルクイズ~ or 頭を柔らかくする脳トレ２?

頭を柔らかくする脳トレ２ is rated higher. 天才求む2！~脳トレ謎解きIQパズルクイズ~ averages 4.0 out of 5 from 1 ratings, while 頭を柔らかくする脳トレ２ averages 4.1 from 21 ratings.

### Do 天才求む2！~脳トレ謎解きIQパズルクイズ~ or 頭を柔らかくする脳トレ２ have ads?

Both 天才求む2！~脳トレ謎解きIQパズルクイズ~ and 頭を柔らかくする脳トレ２ show ads.

### Which is updated more often, 天才求む2！~脳トレ謎解きIQパズルクイズ~ or 頭を柔らかくする脳トレ２?

天才求む2！~脳トレ謎解きIQパズルクイズ~ ships an update every 3 weeks, and 頭を柔らかくする脳トレ２ every 10 months. Most recently, 天才求む2！~脳トレ謎解きIQパズルクイズ~ was updated on October 13, 2026 and 頭を柔らかくする脳トレ２ on October 18, 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.*