# Busy Binary vs 色当て1/2ゲーム | 今日の優勝者は君かも？

The clearest difference is update cadence: 色当て1/2ゲーム | 今日の優勝者は君かも？ at every 2 days against Busy Binary's every 6 weeks. Busy Binary's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Busy Binary ships an update every 6 weeks, 色当て1/2ゲーム | 今日の優勝者は君かも？ every 2 days. The most recent releases landed on October 6, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Busy Binary | 色当て1/2ゲーム | 今日の優勝者は君かも？ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/busy-binary/id1273591168/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 180 MB | 132 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [teruhisa nagato](https://appshunter.io/developer/1034153997) | [Ryosuke Nakamura](https://appshunter.io/developer/1560811877) |

## What reviewers say

### Busy Binary

[App page](https://appshunter.io/ios/app/busy-binary/id1273591168)

Test your brain with a number conversion game. Convert binary to decimal in timed challenges or practice modes. Compete with others for high scores.

**Highlights:** Binary to Decimal Conversion, Training Mode, Challenge Mode, Difficulty Levels (Easy, Normal, Hard), Combo System, Global Ranking System

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

**In-app purchases:** none


### 色当て1/2ゲーム | 今日の優勝者は君かも？

[App page](https://appshunter.io/ios/app/12/id6742530867)

Predict whether the next color will be blue or red. Guess correctly to double your points, or lose half for an incorrect prediction. The player with the most points at the end of the day wins.

**Highlights:** Color prediction gameplay, Point doubling for correct guesses, Point halving for incorrect guesses, Daily high score competition, Simple and intuitive interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Busy Binary free?

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

### Is 色当て1/2ゲーム | 今日の優勝者は君かも？ free?

色当て1/2ゲーム | 今日の優勝者は君かも？ is free to download, with no in-app purchases.

### Do Busy Binary or 色当て1/2ゲーム | 今日の優勝者は君かも？ have ads?

Both Busy Binary and 色当て1/2ゲーム | 今日の優勝者は君かも？ show ads.

### Which is updated more often, Busy Binary or 色当て1/2ゲーム | 今日の優勝者は君かも？?

Busy Binary ships an update every 6 weeks, and 色当て1/2ゲーム | 今日の優勝者は君かも？ every 2 days. Most recently, Busy Binary was updated on October 6, 2026 and 色当て1/2ゲーム | 今日の優勝者は君かも？ on September 27, 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.*