# 天才求む2！~脳トレ謎解きIQパズルクイズ~ vs 名探偵からの挑戦状－謎解きIQ診断アプリ

The clearest difference is rating: 天才求む2！~脳トレ謎解きIQパズルクイズ~ at 4.0 against 名探偵からの挑戦状－謎解きIQ診断アプリ's 3.4. 名探偵からの挑戦状－謎解きIQ診断アプリ's advantage is review sentiment (71% vs 35%) and ads (none vs shown). On price, update cadence, in-app purchases and device support there is nothing between them.

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

天才求む2！~脳トレ謎解きIQパズルクイズ~ holds the better App Store score, 4.0 against 3.4. That said, the two scores are not equally well evidenced: 名探偵からの挑戦状－謎解きIQ診断アプリ has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 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 71% of 名探偵からの挑戦状－謎解きIQ診断アプリ's, so the app with the better star average is not the one people write more warmly about.

天才求む2！~脳トレ謎解きIQパズルクイズ~ ships an update every 3 weeks, 名探偵からの挑戦状－謎解きIQ診断アプリ monthly. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 天才求む2！~脳トレ謎解きIQパズルクイズ~ | 名探偵からの挑戦状－謎解きIQ診断アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/2iq/id1095719065/reviews)** | [3.4 (7 ratings)](https://appshunter.io/ios/app/iq/id1378838547/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | 35.0% of reviews | **70.9% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Ad-supported | **Free** |
| Size | 12 MB | 234 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Ikue Konno](https://appshunter.io/developer/971968281) | [MIKU KURAKI](https://appshunter.io/developer/1161306102) |

## 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


### 名探偵からの挑戦状－謎解きIQ診断アプリ

[App page](https://appshunter.io/ios/app/iq/id1378838547)

Test your deductive reasoning and problem-solving skills with challenging riddles. Uncover the truth by thinking creatively and logically. Aim to become a detective by solving numerous puzzles.

**Highlights:** Challenging riddles, Deductive reasoning tests, IQ diagnostics, Creative thinking puzzles, Mystery and deduction challenges, Earn Rakuten Super Points

**Features:** macOS Compatibility

**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 名探偵からの挑戦状－謎解きIQ診断アプリ free?

名探偵からの挑戦状－謎解きIQ診断アプリ 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 名探偵からの挑戦状－謎解きIQ診断アプリ?

天才求む2！~脳トレ謎解きIQパズルクイズ~ 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 名探偵からの挑戦状－謎解きIQ診断アプリ averages 3.4 from 7 ratings.

### Do 天才求む2！~脳トレ謎解きIQパズルクイズ~ or 名探偵からの挑戦状－謎解きIQ診断アプリ have ads?

天才求む2！~脳トレ謎解きIQパズルクイズ~ shows ads; 名探偵からの挑戦状－謎解きIQ診断アプリ does not.

### Which is updated more often, 天才求む2！~脳トレ謎解きIQパズルクイズ~ or 名探偵からの挑戦状－謎解きIQ診断アプリ?

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 名探偵からの挑戦状－謎解きIQ診断アプリ monthly. 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 名探偵からの挑戦状－謎解きIQ診断アプリ on October 17, 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.*