# Flash Roulette vs じゃんけん道

The clearest difference is ads: じゃんけん道 at none against Flash Roulette's shown. じゃんけん道 also leads on update cadence (fortnightly vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Flash Roulette ships an update every 5 months, じゃんけん道 fortnightly. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Flash Roulette | じゃんけん道 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 20 MB | 67 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Motoki Takahashi](https://appshunter.io/developer/1411233238) | [Ikumi NAKAMURA](https://appshunter.io/developer/1632866319) |

## What reviewers say

### Flash Roulette

[App page](https://appshunter.io/ios/app/flash-roulette/id1416417045)

Randomly select one of your registered cards, which can feature characters or images. Tap the screen to stop the selection process and reveal your chosen card. The game allows for quick switching between registered cards and offers an option to finish early with a long press.

**Highlights:** Customizable cards with images or characters, Random card selection, Quick card switching, Tap to stop selection, Long press to finish early

**Features:** macOS Compatibility

**In-app purchases:** none


### じゃんけん道

[App page](https://appshunter.io/ios/app/id1659303285)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Flash Roulette free?

Flash Roulette is free to download, with no in-app purchases.

### Is じゃんけん道 free?

じゃんけん道 is free to download, with no in-app purchases.

### Do Flash Roulette or じゃんけん道 have ads?

Flash Roulette shows ads; じゃんけん道 does not.

### Which is updated more often, Flash Roulette or じゃんけん道?

Flash Roulette ships an update every 5 months, and じゃんけん道 fortnightly. Most recently, Flash Roulette was updated on October 20, 2026 and じゃんけん道 on October 10, 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.*