# 一体、この台はいつ当たるのか？ vs 1/2 one

The clearest difference is update cadence: 一体、この台はいつ当たるのか？ at every 2 weeks against 1/2 one's every 2 months. 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.

一体、この台はいつ当たるのか？ ships an update every 2 weeks, 1/2 one every 2 months. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 一体、この台はいつ当たるのか？ | 1/2 one |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 19 MB | 49 MB |
| Requires iOS | **16.2** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Saki Inoue](https://appshunter.io/developer/1557109246) | [gravass, Inc.](https://appshunter.io/developer/1527714391) |

## What reviewers say

### 一体、この台はいつ当たるのか？

[App page](https://appshunter.io/ios/app/id6447466024)

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

**In-app purchases:** none


### 1/2 one

[App page](https://appshunter.io/ios/app/12-one-half/id6526470967)

Test your luck and strategy in this simple guessing game. Aim for consecutive correct answers with a 50/50 chance, and track your progress. You get one chance to redo a selection per streak.

**Highlights:** 50/50 guessing mechanic, Consecutive correct answer tracking, Single redo per streak, Probability display, Simple L/R choices

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

**In-app purchases:** none


## Frequently asked questions

### Is 一体、この台はいつ当たるのか？ free?

一体、この台はいつ当たるのか？ is free to download, with no in-app purchases.

### Is 1/2 one free?

1/2 one is free to download, with no in-app purchases.

### Do 一体、この台はいつ当たるのか？ or 1/2 one have ads?

Both 一体、この台はいつ当たるのか？ and 1/2 one show ads.

### Which is updated more often, 一体、この台はいつ当たるのか？ or 1/2 one?

一体、この台はいつ当たるのか？ ships an update every 2 weeks, and 1/2 one every 2 months. Most recently, 一体、この台はいつ当たるのか？ was updated on October 16, 2026 and 1/2 one on October 2, 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.*