# ウミガメのスープ 水平思考×推理 謎解き推理&水平思考クイズ vs ウミガメクイズAI

The clearest difference is in-app purchases: ウミガメクイズAI at none against ウミガメのスープ 水平思考×推理 謎解き推理&水平思考クイズ's 1. ウミガメクイズAI also leads on update cadence (every 3 days vs every 3 weeks). ウミガメのスープ 水平思考×推理 謎解き推理&水平思考クイズ's advantage is iOS requirement (15.0 vs 17.0). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. ウミガメのスープ 水平思考×推理 謎解き推理&水平思考クイズ sells 1 one-off in-app purchase. ウミガメクイズAI asks for nothing beyond the download.

ウミガメのスープ 水平思考×推理 謎解き推理&水平思考クイズ ships an update every 3 weeks, ウミガメクイズAI every 3 days. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ウミガメのスープ 水平思考×推理 謎解き推理&水平思考クイズ | ウミガメクイズAI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 43 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [AppSeed, Incorporated.](https://appshunter.io/developer/1268184135) | [Hiromitsu Asaoka](https://appshunter.io/developer/1842856398) |

## What reviewers say

### ウミガメのスープ 水平思考×推理 謎解き推理&水平思考クイズ

[App page](https://appshunter.io/ios/app/and/id6751633517)

Engage in a logic puzzle game where you gather information by asking yes/no questions to uncover the truth behind various scenarios. This brain-training quiz is suitable for solo play and offers a range of challenges from beginner-friendly to complex mysteries.

**Highlights:** Lateral thinking quiz gameplay, Logic and deduction puzzles, Brain training exercises, Progressive difficulty levels, Hint system for difficult puzzles, Over 30 stages with future updates

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Ads | $2.99 | one-time |


### ウミガメクイズAI

[App page](https://appshunter.io/ios/app/ai/id6766803394)

Enjoy logic puzzles and lateral thinking quizzes with an AI chat companion. Search for puzzles, gather clues, and test your deductions. Save favorite puzzles and interact with the community.

**Highlights:** AI chat for puzzles, Lateral thinking quizzes, Public puzzle search, Clue gathering, Deduction testing, Save favorite puzzles, Community interaction

**In-app purchases:** none


## Frequently asked questions

### Is ウミガメのスープ 水平思考×推理 謎解き推理&水平思考クイズ free?

ウミガメのスープ 水平思考×推理 謎解き推理&水平思考クイズ is free to download, with in-app purchases available.

### Is ウミガメクイズAI free?

ウミガメクイズAI is free to download, with no in-app purchases.

### Do ウミガメのスープ 水平思考×推理 謎解き推理&水平思考クイズ or ウミガメクイズAI have ads?

Both ウミガメのスープ 水平思考×推理 謎解き推理&水平思考クイズ and ウミガメクイズAI show ads.

### Which is updated more often, ウミガメのスープ 水平思考×推理 謎解き推理&水平思考クイズ or ウミガメクイズAI?

ウミガメのスープ 水平思考×推理 謎解き推理&水平思考クイズ ships an update every 3 weeks, and ウミガメクイズAI every 3 days. Most recently, ウミガメのスープ 水平思考×推理 謎解き推理&水平思考クイズ was updated on October 5, 2026 and ウミガメクイズAI on October 11, 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.*