# Roulette（ルーレット） vs ロト帳

The clearest difference is update cadence: Roulette（ルーレット） at every 9 days against ロト帳's monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

Roulette（ルーレット） ships an update every 9 days, ロト帳 monthly. The most recent releases landed on November 9, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Roulette（ルーレット） | ロト帳 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Monthly |
| Size | 29 MB | 24 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Basement Apps, Inc.](https://appshunter.io/developer/1092009455) | [Takuya Enomoto](https://appshunter.io/developer/6800335612) |

## What reviewers say

### Roulette（ルーレット）

[App page](https://appshunter.io/ios/app/roulette/id6756475184)

**Features:** macOS Compatibility

**In-app purchases:** none


### ロト帳

[App page](https://appshunter.io/ios/app/id6800335610)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Roulette（ルーレット） free?

Roulette（ルーレット） is free to download, with no in-app purchases.

### Is ロト帳 free?

ロト帳 is free to download, with no in-app purchases.

### Do Roulette（ルーレット） or ロト帳 have ads?

Both Roulette（ルーレット） and ロト帳 show ads.

### Which is updated more often, Roulette（ルーレット） or ロト帳?

Roulette（ルーレット） ships an update every 9 days, and ロト帳 monthly. Most recently, Roulette（ルーレット） was updated on November 9, 2026 and ロト帳 on November 13, 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.*