# 東大王からの挑戦状 vs Trivia Trolley

The clearest difference is update cadence: Trivia Trolley at weekly against 東大王からの挑戦状's every 3 months. Trivia Trolley also leads on rating (4.5 vs 4.1). 東大王からの挑戦状's advantage is review sentiment (36% vs 10%) and ratings volume (22 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Trivia Trolley holds the better App Store score, 4.5 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 2, so its average is the more settled of the two. Written reviews complicate that: 36% of 東大王からの挑戦状's written reviews are positive against 10% of Trivia Trolley's, so the app with the better star average is not the one people write more warmly about.

東大王からの挑戦状 ships an update every 3 months, Trivia Trolley weekly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 東大王からの挑戦状 | Trivia Trolley |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (22 ratings)](https://appshunter.io/ios/app/iq/id1442481744/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/trivia-trolley/id6474707864/reviews)** |
| Number of ratings | **22** | 2 |
| Positive reviews | **35.7% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 228 MB | 687 MB |
| Requires iOS | **12.5** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MIKU KURAKI](https://appshunter.io/developer/1161306102) | [HENN Inc.](https://appshunter.io/developer/734265844) |

## 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


### Trivia Trolley

[App page](https://appshunter.io/ios/app/trivia-trolley/id6474707864)

Embark on an ancient trolley adventure through unknown caves, answering binary-choice quizzes to guide your path. Solve questions using knowledge, logic, and intuition to reach rich treasures, but beware of wrong turns that could lead to a deep valley.

**Highlights:** Trolley exploration through caves, Binary-choice quiz gameplay, Knowledge, logic, and intuition-based decisions, Multiple difficulty levels, Treasure hunting objective, Risk/reward decision-making

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

**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 Trivia Trolley free?

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

### Which has better reviews, 東大王からの挑戦状 or Trivia Trolley?

Trivia Trolley is rated higher. 東大王からの挑戦状 averages 4.1 out of 5 from 22 ratings, while Trivia Trolley averages 4.5 from 2 ratings.

### Do 東大王からの挑戦状 or Trivia Trolley have ads?

Both 東大王からの挑戦状 and Trivia Trolley show ads.

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

東大王からの挑戦状 ships an update every 3 months, and Trivia Trolley weekly. Most recently, 東大王からの挑戦状 was updated on October 29, 2026 and Trivia Trolley on October 27, 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.*