# KuruKonai vs RouletteBox

The clearest difference is ads: KuruKonai at none against RouletteBox's shown. RouletteBox's advantage is update cadence (every 6 months vs every 43 months) and iOS requirement (12.0 vs 15.6). On price, 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.

KuruKonai ships an update every 43 months, RouletteBox every 6 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KuruKonai | RouletteBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/roulettebox/id1606434812/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 43 months | **Every 6 months** |
| Monetization | — | Ad-supported |
| Size | 2 MB | 58 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masahide Obata](https://appshunter.io/developer/1072029642) | [Mizuho Sakakibara](https://appshunter.io/developer/1525536250) |

## What reviewers say

### KuruKonai

[App page](https://appshunter.io/ios/app/kurukonai/id1073142651)

**Features:** macOS Compatibility

**In-app purchases:** none


### RouletteBox

[App page](https://appshunter.io/ios/app/roulettebox/id1606434812)

This app provides a simple roulette wheel for decision-making and random selection. Easily input your options, save and load custom lists, and spin the wheel to get a random result for games or everyday choices.

**Highlights:** Customizable roulette wheel, Save and load data, Random result generation, Game and decision support, Simple user interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KuruKonai free?

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

### Is RouletteBox free?

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

### Do KuruKonai or RouletteBox have ads?

RouletteBox shows ads; KuruKonai does not.

### Which is updated more often, KuruKonai or RouletteBox?

KuruKonai ships an update every 43 months, and RouletteBox every 6 months. Most recently, KuruKonai was updated on October 26, 2026 and RouletteBox on October 24, 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.*