# Slice HEROES! vs Intro King

The clearest difference is rating: Intro King at 5.0 against Slice HEROES!'s 4.0. Intro King also leads on update cadence (every 9 days vs every 2 months). Slice HEROES!'s advantage is review sentiment (74% vs 43%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Slice HEROES! sells 7 one-off in-app purchases and Intro King sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Intro King holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews complicate that: 74% of Slice HEROES!'s written reviews are positive against 43% of Intro King'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, Intro King every 9 days. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Slice HEROES! | Intro King |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/slice-heroes/id949184293/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/intro-king/id6449006748/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | **74.1% of reviews** | 43.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 56 MB | 56 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Yuya Matsushima](https://appshunter.io/developer/755571887) | [Yutaka Kato](https://appshunter.io/developer/1674092270) |

## 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 |


### Intro King

[App page](https://appshunter.io/ios/app/intro-king/id6449006748)

Test your music knowledge with this interactive intro quiz game. Play solo modes like Time Attack or Score Challenge, or compete with friends in real-time online battles or local party modes. Create custom playlists from your favorite songs or use pre-made ones.

**Highlights:** Intro quiz gameplay, Multiple game modes (Time Attack, Score Challenge, Remote Match, Party Mode), Real-time online battles, Local multiplayer for up to 6 players, Customizable song playlists, Apple Music integration (for subscribers)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Plan | $1.99 | per month |


## Frequently asked questions

### Is Slice HEROES! free?

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

### Is Intro King free?

Intro King is free to download, with in-app purchases available.

### Which has better reviews, Slice HEROES! or Intro King?

Intro King is rated higher. Slice HEROES! averages 4.0 out of 5 from 2 ratings, while Intro King averages 5.0 from 1 ratings.

### Do Slice HEROES! or Intro King have ads?

Both Slice HEROES! and Intro King show ads.

### Which is updated more often, Slice HEROES! or Intro King?

Slice HEROES! ships an update every 2 months, and Intro King every 9 days. Most recently, Slice HEROES! was updated on October 16, 2026 and Intro King on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*