# DotChi? vs バーコード価格チェッカー

The clearest difference is ads: バーコード価格チェッカー at none against DotChi?'s shown. DotChi?'s advantage is update cadence (every 9 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. DotChi? sells 1 one-off in-app purchase and バーコード価格チェッカー sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

DotChi? ships an update every 9 days, バーコード価格チェッカー every 3 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DotChi? | バーコード価格チェッカー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 8 MB | 7 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kenji Shimura](https://appshunter.io/developer/1588159987) | [TATSUKI ISHII](https://appshunter.io/developer/1878559822) |

## What reviewers say

### DotChi?

[App page](https://appshunter.io/ios/app/dotchi/id6747911700)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $0.99 | one-time |


### バーコード価格チェッカー

[App page](https://appshunter.io/ios/app/id6759428456)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 比較回数チケット 10回 | $0.49 | one-time |
| 比較回数チケット 50回 | $1.99 | one-time |
| 比較回数チケット 150回 | $3.99 | one-time |


## Frequently asked questions

### Is DotChi? free?

DotChi? is free to download, with in-app purchases available.

### Is バーコード価格チェッカー free?

バーコード価格チェッカー is free to download, with in-app purchases available.

### Do DotChi? or バーコード価格チェッカー have ads?

DotChi? shows ads; バーコード価格チェッカー does not.

### Which is updated more often, DotChi? or バーコード価格チェッカー?

DotChi? ships an update every 9 days, and バーコード価格チェッカー every 3 weeks. Most recently, DotChi? was updated on October 30, 2026 and バーコード価格チェッカー 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.*