# Slice HEROES! vs 大人のなぞなぞ~脳トレIQ謎解きアプリ~

The clearest difference is in-app purchases: 大人のなぞなぞ~脳トレIQ謎解きアプリ~ at none against Slice HEROES!'s 7. 大人のなぞなぞ~脳トレIQ謎解きアプリ~ also leads on rating (4.3 vs 4.0) and ratings volume (26 vs 2). Slice HEROES!'s advantage is review sentiment (74% vs 57%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Slice HEROES! sells 7 one-off in-app purchases. 大人のなぞなぞ~脳トレIQ謎解きアプリ~ asks for nothing beyond the download.

大人のなぞなぞ~脳トレIQ謎解きアプリ~ holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: 大人のなぞなぞ~脳トレIQ謎解きアプリ~ has 26 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 74% of Slice HEROES!'s written reviews are positive against 57% of 大人のなぞなぞ~脳トレIQ謎解きアプリ~'s, so the app with the better star average is not the one people write more warmly about.

Slice HEROES! ships an update every 2 months, 大人のなぞなぞ~脳トレIQ謎解きアプリ~ every 6 weeks. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Slice HEROES! | 大人のなぞなぞ~脳トレIQ謎解きアプリ~ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/slice-heroes/id949184293/reviews) | **[4.3 (26 ratings)](https://appshunter.io/ios/app/iq/id1090289889/reviews)** |
| Number of ratings | 2 | **26** |
| Positive reviews | **74.1% of reviews** | 56.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 56 MB | 24 MB |
| Requires iOS | 17.0 | **14** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuya Matsushima](https://appshunter.io/developer/755571887) | [Ikue Konno](https://appshunter.io/developer/971968281) |

## What reviewers say

### Slice HEROES!

[App page](https://appshunter.io/ios/app/slice-heroes/id949184293)

Test your anime knowledge by identifying famous characters from sliced images. With over 400 quizzes, you can challenge your brain and ask friends for help via social media if you get stuck. New quizzes are planned, and you can submit requests.

**Highlights:** Guess anime heroes from sliced images, Over 400 quizzes, Brain activation through recall, Share with friends on Twitter/Facebook, Request new quizzes

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| heart25 | $0.99 | one-time |
| heart50 | $1.99 | one-time |
| heart150 | $3.99 | one-time |
| heart350 | $7.99 | one-time |
| heart1150 | $24.99 | one-time |
| heart2000 | $40.99 | one-time |
| heart5000 | $79.99 | one-time |


### 大人のなぞなぞ~脳トレIQ謎解きアプリ~

[App page](https://appshunter.io/ios/app/iq/id1090289889)

This brain-training app offers 100 riddles and IQ puzzles for adults. It features a wide range of difficulty levels, from easy to challenging, making it a fun way to keep your mind sharp. Perfect for those who enjoy puzzles and need a way to pass the time.

**Highlights:** Brain training for adults, 100 riddle and IQ quiz questions, Varied difficulty levels, Suitable for all ages, Ideal for passing time

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

**In-app purchases:** none


## Frequently asked questions

### Is Slice HEROES! free?

Slice HEROES! is free to download, with in-app purchases available.

### Is 大人のなぞなぞ~脳トレIQ謎解きアプリ~ free?

大人のなぞなぞ~脳トレIQ謎解きアプリ~ is free to download, with no in-app purchases.

### Which has better reviews, Slice HEROES! or 大人のなぞなぞ~脳トレIQ謎解きアプリ~?

大人のなぞなぞ~脳トレIQ謎解きアプリ~ is rated higher. Slice HEROES! averages 4.0 out of 5 from 2 ratings, while 大人のなぞなぞ~脳トレIQ謎解きアプリ~ averages 4.3 from 26 ratings.

### Do Slice HEROES! or 大人のなぞなぞ~脳トレIQ謎解きアプリ~ have ads?

Both Slice HEROES! and 大人のなぞなぞ~脳トレIQ謎解きアプリ~ show ads.

### Which is updated more often, Slice HEROES! or 大人のなぞなぞ~脳トレIQ謎解きアプリ~?

Slice HEROES! ships an update every 2 months, and 大人のなぞなぞ~脳トレIQ謎解きアプリ~ every 6 weeks. Most recently, Slice HEROES! was updated on October 16, 2026 and 大人のなぞなぞ~脳トレIQ謎解きアプリ~ on October 14, 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.*