# ウミガメクイズAI vs ウミガメラボ − 元東大生による水平思考クイズ

ウミガメクイズAI and ウミガメラボ − 元東大生による水平思考クイズ are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ウミガメクイズAI ships an update every 4 days, ウミガメラボ − 元東大生による水平思考クイズ every 6 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | ウミガメクイズAI | ウミガメラボ − 元東大生による水平思考クイズ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 6 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 43 MB | 36 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Hiromitsu Asaoka](https://appshunter.io/developer/1842856398) | [FORLIVER LLC](https://appshunter.io/developer/1864702792) |

## What reviewers say

### 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


### ウミガメラボ − 元東大生による水平思考クイズ

[App page](https://appshunter.io/ios/app/id6816770388)

This app offers a unique deduction game where you ask yes/no questions to uncover the truth behind mysterious scenarios. It provides nuanced AI-driven answers and hints to guide your investigation, with questions curated by former Tokyo University students.

**Highlights:** AI-powered yes/no/maybe answers, AI judges your guessed solution, 3-stage hint system, Voice input for questions and answers, Curated mysteries by former Tokyo University students, Progress syncing with account

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is ウミガメラボ − 元東大生による水平思考クイズ free?

ウミガメラボ − 元東大生による水平思考クイズ is free to download, with no in-app purchases.

### Do ウミガメクイズAI or ウミガメラボ − 元東大生による水平思考クイズ have ads?

Both ウミガメクイズAI and ウミガメラボ − 元東大生による水平思考クイズ show ads.

### Which is updated more often, ウミガメクイズAI or ウミガメラボ − 元東大生による水平思考クイズ?

ウミガメクイズAI ships an update every 4 days, and ウミガメラボ − 元東大生による水平思考クイズ every 6 days. Most recently, ウミガメクイズAI was updated on October 31, 2026 and ウミガメラボ − 元東大生による水平思考クイズ on November 10, 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.*