# 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ vs 謎解きの王様2　一人用水平思考クイズ　水平思考大喜利

The clearest difference is ads: 謎解きの王様2　一人用水平思考クイズ　水平思考大喜利 at none against 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~'s shown. 謎解きの王様2　一人用水平思考クイズ　水平思考大喜利 also leads on update cadence (every 3 days vs every 10 days) and monetization model (free vs ad-supported). 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~'s advantage is review sentiment (41% vs 33%). On price, 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.

大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ ships an update every 10 days, 謎解きの王様2　一人用水平思考クイズ　水平思考大喜利 every 3 days. The most recent releases landed on August 25, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ | 謎解きの王様2　一人用水平思考クイズ　水平思考大喜利 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/2iq/id1115273015/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **41.4% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Ad-supported | **Free** |
| Size | 12 MB | 93 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) | [NAOTO FUJII](https://appshunter.io/developer/1572443301) |

## What reviewers say

### 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~

[App page](https://appshunter.io/ios/app/2iq/id1115273015)

A brain training app designed for adults to sharpen their minds with a variety of riddles. It offers 100 questions ranging from easy to challenging, perfect for passing the time and stimulating your intellect.

**Highlights:** Brain training for adults, 100 riddle questions, Varied difficulty levels, IQ and cipher quizzes, Time-killing entertainment

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

**In-app purchases:** none


### 謎解きの王様2　一人用水平思考クイズ　水平思考大喜利

[App page](https://appshunter.io/ios/app/2/id1606486849)

This game offers a unique solo experience of horizontal thinking quizzes, simulating a game with a questioner and participant. Players ask questions to deduce answers, with hints available. It also features a "horizontal thinking Oogiri" mode for creative responses.

**Highlights:** Solo horizontal thinking quiz gameplay, Simulated questioner and participant experience, Deduce answers by asking questions, Hint system for assistance, Horizontal thinking Oogiri mode, Creative response challenges

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ free?

大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ is free to download, with no in-app purchases.

### Is 謎解きの王様2　一人用水平思考クイズ　水平思考大喜利 free?

謎解きの王様2　一人用水平思考クイズ　水平思考大喜利 is free to download, with no in-app purchases.

### Do 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ or 謎解きの王様2　一人用水平思考クイズ　水平思考大喜利 have ads?

大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ shows ads; 謎解きの王様2　一人用水平思考クイズ　水平思考大喜利 does not.

### Which is updated more often, 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ or 謎解きの王様2　一人用水平思考クイズ　水平思考大喜利?

大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ ships an update every 10 days, and 謎解きの王様2　一人用水平思考クイズ　水平思考大喜利 every 3 days. Most recently, 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ was updated on August 25, 2026 and 謎解きの王様2　一人用水平思考クイズ　水平思考大喜利 on September 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*