# 2択　~Left or Right~ vs ONE HALF

The clearest difference is update cadence: ONE HALF at every 2 days against 2択　~Left or Right~'s weekly. 2択　~Left or Right~'s advantage is iOS requirement (12.0 vs 17.0). 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.

2択　~Left or Right~ ships an update weekly, ONE HALF every 2 days. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 2択　~Left or Right~ | ONE HALF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Size | 115 MB | 4 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masaaki Okajima](https://appshunter.io/developer/1739702303) | [ITOTSUKA](https://appshunter.io/developer/1780261746) |

## What reviewers say

### 2択　~Left or Right~

[App page](https://appshunter.io/ios/app/2-left-or-right/id6502887629)

**Features:** macOS Compatibility

**In-app purchases:** none


### ONE HALF

[App page](https://appshunter.io/ios/app/one-half-endless-choice/id6747580123)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 2択　~Left or Right~ free?

2択　~Left or Right~ is free to download, with no in-app purchases.

### Is ONE HALF free?

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

### Do 2択　~Left or Right~ or ONE HALF have ads?

Both 2択　~Left or Right~ and ONE HALF show ads.

### Which is updated more often, 2択　~Left or Right~ or ONE HALF?

2択　~Left or Right~ ships an update weekly, and ONE HALF every 2 days. Most recently, 2択　~Left or Right~ was updated on October 13, 2026 and ONE HALF on October 16, 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.*