# 東大王からの挑戦状 vs なぞなぞクイズ

The clearest difference is rating: なぞなぞクイズ at 5.0 against 東大王からの挑戦状's 4.1. 東大王からの挑戦状's advantage is in-app purchases (none vs 1) and ratings volume (22 vs 4). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. なぞなぞクイズ sells 1 one-off in-app purchase. 東大王からの挑戦状 asks for nothing beyond the download.

なぞなぞクイズ holds the better App Store score, 5.0 against 4.1. 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 4, so its average is the more settled of the two. Written reviews point the same way: 36% of 東大王からの挑戦状's written reviews are positive against 42% of なぞなぞクイズ's.

東大王からの挑戦状 ships an update every 3 months, なぞなぞクイズ every 2 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | 東大王からの挑戦状 | なぞなぞクイズ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (22 ratings)](https://appshunter.io/ios/app/iq/id1442481744/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id1455488651/reviews)** |
| Number of ratings | **22** | 4 |
| Positive reviews | 35.7% of reviews | **41.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 228 MB | 15 MB |
| Requires iOS | **12.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MIKU KURAKI](https://appshunter.io/developer/1161306102) | [takeshi inoue](https://appshunter.io/developer/1452042026) |

## What reviewers say

### 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


### なぞなぞクイズ

[App page](https://appshunter.io/ios/app/id1455488651)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $4.99 | one-time |


## Frequently asked questions

### 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.

### Is なぞなぞクイズ free?

なぞなぞクイズ is free to download, with in-app purchases available.

### Which has better reviews, 東大王からの挑戦状 or なぞなぞクイズ?

なぞなぞクイズ is rated higher. 東大王からの挑戦状 averages 4.1 out of 5 from 22 ratings, while なぞなぞクイズ averages 5.0 from 4 ratings.

### Do 東大王からの挑戦状 or なぞなぞクイズ have ads?

Both 東大王からの挑戦状 and なぞなぞクイズ show ads.

### Which is updated more often, 東大王からの挑戦状 or なぞなぞクイズ?

東大王からの挑戦状 ships an update every 3 months, and なぞなぞクイズ every 2 months. Most recently, 東大王からの挑戦状 was updated on November 2, 2026 and なぞなぞクイズ on November 2, 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.*