# インチキルーレット vs Intro King

The clearest difference is ads: インチキルーレット at none against Intro King's shown. On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. インチキルーレット sells 2 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.

Both ship on a similar rhythm, roughly every 6 days. Both last shipped on November 12, 2026.

## The numbers

| Metric | インチキルーレット | Intro King |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/intro-king/id6449006748/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 37.5% of reviews | **43.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | Every 6 days |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 56 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [akito morimoto](https://appshunter.io/developer/1525174841) | [Yutaka Kato](https://appshunter.io/developer/1674092270) |

## What reviewers say

### インチキルーレット

[App page](https://appshunter.io/ios/app/id1666018138)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告ブロック | $0.99 | one-time |
| シークレットインチキモード | $1.99 | one-time |


### Intro King

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

Test your music knowledge with this intro quiz game. Play solo or compete with friends in real-time battles, or create custom playlists from your music library. Offers various game modes for quick fun or in-depth challenges.

**Highlights:** Intro quiz challenges, Apple Music integration, Custom playlist creation, Time Attack mode, Remote Match multiplayer, Score Challenge mode, Party Mode for local play

**Features:** Vision Pro support

**In-app purchases (1)**

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


## Frequently asked questions

### Is インチキルーレット free?

インチキルーレット is free to download, with in-app purchases available.

### Is Intro King free?

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

### Do インチキルーレット or Intro King have ads?

Intro King shows ads; インチキルーレット does not.

### Which is updated more often, インチキルーレット or Intro King?

インチキルーレット ships an update every 6 days, and Intro King every 6 days. Most recently, インチキルーレット was updated on November 12, 2026 and Intro King on November 12, 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.*