# 雑学・豆知識3択クイズ vs 毎日 脳トレ

雑学・豆知識3択クイズ and 毎日 脳トレ both sit at 4.4 stars, but that hides the real split: 100% of 雑学・豆知識3択クイズ's written reviews are positive against 65% of 毎日 脳トレ's. 毎日 脳トレ's advantage is update cadence (every 6 days vs every 7 months) and ratings volume (197 vs 14). On price, rating, ads and in-app purchases there is nothing between them.

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

毎日 脳トレ holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: 毎日 脳トレ has 197 ratings behind it against 14, so its average is the more settled of the two. Written reviews complicate that: 100% of 雑学・豆知識3択クイズ's written reviews are positive against 65% of 毎日 脳トレ's, so the app with the better star average is not the one people write more warmly about.

雑学・豆知識3択クイズ ships an update every 7 months, 毎日 脳トレ every 6 days. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 雑学・豆知識3択クイズ | 毎日 脳トレ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (14 ratings)](https://appshunter.io/ios/app/3-240/id1351081956/reviews) | **[4.6 (197 ratings)](https://appshunter.io/ios/app/15/id1579132658/reviews)** |
| Number of ratings | 14 | **197** |
| Positive reviews | **100.0% of reviews** | 65.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 6 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 37 MB | 134 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Trips LLC](https://appshunter.io/developer/465176394) | [nullhouse Inc.](https://appshunter.io/developer/853672308) |

## What reviewers say

### 雑学・豆知識3択クイズ

[App page](https://appshunter.io/ios/app/3-240/id1351081956)

Test your knowledge with a variety of trivia questions covering general knowledge, science, and culture. Learn new facts and expand your understanding with explanations for each answer. Perfect for casual learning and sparking conversation.

**Highlights:** 240 trivia questions, Multiple choice format, Explanations for answers, General knowledge topics, Casual learning, Conversation starter

**In-app purchases:** none


### 毎日 脳トレ

[App page](https://appshunter.io/ios/app/15/id1579132658)

Engage in daily brain training with over 20 mini-games designed to diagnose and improve cognitive functions like memory, attention, and calculation. Track your progress with visual aids and unlock new challenges as you play.

**Highlights:** Daily brain diagnostics, 26 diverse mini-games, Progress tracking and visualization, Goal achievement and rewards, Customizable appearance, Daily training reminders

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

**In-app purchases:** none


## Frequently asked questions

### Is 雑学・豆知識3択クイズ free?

雑学・豆知識3択クイズ is free to download, with no in-app purchases.

### Is 毎日 脳トレ free?

毎日 脳トレ is free to download, with no in-app purchases.

### Which has better reviews, 雑学・豆知識3択クイズ or 毎日 脳トレ?

毎日 脳トレ is rated higher. 雑学・豆知識3択クイズ averages 4.4 out of 5 from 14 ratings, while 毎日 脳トレ averages 4.6 from 197 ratings.

### Do 雑学・豆知識3択クイズ or 毎日 脳トレ have ads?

Both 雑学・豆知識3択クイズ and 毎日 脳トレ show ads.

### Which is updated more often, 雑学・豆知識3択クイズ or 毎日 脳トレ?

雑学・豆知識3択クイズ ships an update every 7 months, and 毎日 脳トレ every 6 days. Most recently, 雑学・豆知識3択クイズ was updated on October 22, 2026 and 毎日 脳トレ on October 30, 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.*