# 東大王からの挑戦状 vs Get7

The clearest difference is ads: Get7 at none against 東大王からの挑戦状's shown. Get7 also leads on update cadence (every 6 days vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

東大王からの挑戦状 ships an update every 3 months, Get7 every 6 days. The most recent releases landed on November 6, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 東大王からの挑戦状 | Get7 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (22 ratings)](https://appshunter.io/ios/app/iq/id1442481744/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 35.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Ad-supported | — |
| Size | 228 MB | 14 MB |
| Requires iOS | 12.5 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MIKU KURAKI](https://appshunter.io/developer/1161306102) | [Ching-yuan yang](https://appshunter.io/developer/1452767991) |

## 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


### Get7

[App page](https://appshunter.io/ios/app/get7-get-lucky-7/id1455009847)

**Features:** macOS Compatibility

**In-app purchases:** none


## 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 Get7 free?

Get7 is free to download, with no in-app purchases.

### Do 東大王からの挑戦状 or Get7 have ads?

東大王からの挑戦状 shows ads; Get7 does not.

### Which is updated more often, 東大王からの挑戦状 or Get7?

東大王からの挑戦状 ships an update every 3 months, and Get7 every 6 days. Most recently, 東大王からの挑戦状 was updated on November 6, 2026 and Get7 on October 29, 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.*