# 天才求む！~謎解きIQ脳トレアプリ~ vs リバーシ最弱王

The clearest difference is in-app purchases: 天才求む！~謎解きIQ脳トレアプリ~ at none against リバーシ最弱王's 1. リバーシ最弱王's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. リバーシ最弱王 sells 1 one-off in-app purchase. 天才求む！~謎解きIQ脳トレアプリ~ asks for nothing beyond the download.

天才求む！~謎解きIQ脳トレアプリ~ ships an update every 2 months, リバーシ最弱王 every 3 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 天才求む！~謎解きIQ脳トレアプリ~ | リバーシ最弱王 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/iq/id1076168526/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 69.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 18 MB | 38 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ikue Konno](https://appshunter.io/developer/971968281) | [YUTO NISHIYAMA](https://appshunter.io/developer/6776689552) |

## What reviewers say

### 天才求む！~謎解きIQ脳トレアプリ~

[App page](https://appshunter.io/ios/app/iq/id1076168526)

This puzzle app offers 100 challenging IQ-based riddles for those who consider themselves geniuses. It's perfect for killing time and enjoying a variety of difficulty levels, from simple to complex.

**Highlights:** 100 challenging riddles, IQ and brain training, Variety of difficulty levels, Suitable for time-killing, Riddle and quiz gameplay

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

**In-app purchases:** none


### リバーシ最弱王

[App page](https://appshunter.io/ios/app/id6778123409)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is 天才求む！~謎解きIQ脳トレアプリ~ free?

天才求む！~謎解きIQ脳トレアプリ~ is free to download, with no in-app purchases.

### Is リバーシ最弱王 free?

リバーシ最弱王 is free to download, with in-app purchases available.

### Do 天才求む！~謎解きIQ脳トレアプリ~ or リバーシ最弱王 have ads?

Both 天才求む！~謎解きIQ脳トレアプリ~ and リバーシ最弱王 show ads.

### Which is updated more often, 天才求む！~謎解きIQ脳トレアプリ~ or リバーシ最弱王?

天才求む！~謎解きIQ脳トレアプリ~ ships an update every 2 months, and リバーシ最弱王 every 3 weeks. Most recently, 天才求む！~謎解きIQ脳トレアプリ~ was updated on October 29, 2026 and リバーシ最弱王 on October 25, 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.*