# 弾律 vs ちょこっと帝国

The clearest difference is in-app purchases: 弾律 at none against ちょこっと帝国's 2. 弾律 also leads on update cadence (weekly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ちょこっと帝国 sells 2 one-off in-app purchases. 弾律 asks for nothing beyond the download.

弾律 ships an update weekly, ちょこっと帝国 every 4 months. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 弾律 | ちょこっと帝国 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 4 months |
| Size | 230 MB | 55 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shunya Kitagawa](https://appshunter.io/developer/1807771791) | [Hiroki Iwahana](https://appshunter.io/developer/1867993180) |

## What reviewers say

### 弾律

[App page](https://appshunter.io/ios/app/danritsu/id6747324623)

**Features:** macOS Compatibility

**In-app purchases:** none


### ちょこっと帝国

[App page](https://appshunter.io/ios/app/id6760930848)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ad free | $5.99 | one-time |
| unlock area | $5.99 | one-time |


## Frequently asked questions

### Is 弾律 free?

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

### Is ちょこっと帝国 free?

ちょこっと帝国 is free to download, with in-app purchases available.

### Do 弾律 or ちょこっと帝国 have ads?

Both 弾律 and ちょこっと帝国 show ads.

### Which is updated more often, 弾律 or ちょこっと帝国?

弾律 ships an update weekly, and ちょこっと帝国 every 4 months. Most recently, 弾律 was updated on October 28, 2026 and ちょこっと帝国 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.*