# 天才求む2！~脳トレ謎解きIQパズルクイズ~ vs 東大王からの挑戦状

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 東大王からの挑戦状's every 3 months. 東大王からの挑戦状's advantage is ratings volume (22 vs 1) and iOS requirement (12.5 vs 15.6). On price, rating, review sentiment and ads 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 東大王からの挑戦状. That said, the two scores are not equally well evidenced: 東大王からの挑戦状 has 22 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 35% and 36% positive.

天才求む2！~脳トレ謎解きIQパズルクイズ~ ships an update every 3 weeks, 東大王からの挑戦状 every 3 months. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 天才求む2！~脳トレ謎解きIQパズルクイズ~ | 東大王からの挑戦状 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/2iq/id1095719065/reviews) | **[4.1 (22 ratings)](https://appshunter.io/ios/app/iq/id1442481744/reviews)** |
| Number of ratings | 1 | **22** |
| Positive reviews | 35.0% of reviews | **35.7% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 12 MB | 228 MB |
| Requires iOS | 15.6 | **12.5** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| 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


### 東大王からの挑戦状

[App page](https://appshunter.io/ios/app/iq/id1442481744)

Test your intellect with challenging brain-training quizzes and puzzles. Solve over 150 unique riddles using your intuition and deduction skills. Can you conquer all the puzzles and prove your intelligence?

**Highlights:** Challenging brain-training quizzes, Over 150 riddle-style puzzles, Intuitive deduction gameplay, Tap-based answer input, Unlimited attempts to solve

**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 東大王からの挑戦状 free?

東大王からの挑戦状 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 東大王からの挑戦状?

東大王からの挑戦状 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 東大王からの挑戦状 averages 4.1 from 22 ratings.

### Do 天才求む2！~脳トレ謎解きIQパズルクイズ~ or 東大王からの挑戦状 have ads?

Both 天才求む2！~脳トレ謎解きIQパズルクイズ~ and 東大王からの挑戦状 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 東大王からの挑戦状?

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 東大王からの挑戦状 every 3 months. Most recently, 天才求む2！~脳トレ謎解きIQパズルクイズ~ was updated on September 27, 2026 and 東大王からの挑戦状 on September 29, 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.*