# カメラ一発！ vs 買い物の計算を楽にする − 買計 Kaikei

The clearest difference is update cadence: 買い物の計算を楽にする − 買計 Kaikei at every 3 days against カメラ一発！'s every 5 months. カメラ一発！'s advantage is iOS requirement (6.0 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.

カメラ一発！ ships an update every 5 months, 買い物の計算を楽にする − 買計 Kaikei every 3 days. The most recent releases landed on October 23, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | カメラ一発！ | 買い物の計算を楽にする − 買計 Kaikei |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 24.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Size | 21 MB | 4 MB |
| Requires iOS | **6.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PLANEX COMMUNICATIONS INC.](https://appshunter.io/developer/299123221) | [SHO NOZAKI](https://appshunter.io/developer/1661511048) |

## What reviewers say

### カメラ一発！

[App page](https://appshunter.io/ios/app/id604696078)

**Features:** macOS Compatibility

**In-app purchases:** none


### 買い物の計算を楽にする − 買計 Kaikei

[App page](https://appshunter.io/ios/app/kaikei/id1661511046)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is カメラ一発！ free?

カメラ一発！ is free to download, with no in-app purchases.

### Is 買い物の計算を楽にする − 買計 Kaikei free?

買い物の計算を楽にする − 買計 Kaikei is free to download, with no in-app purchases.

### Do カメラ一発！ or 買い物の計算を楽にする − 買計 Kaikei have ads?

Neither カメラ一発！ nor 買い物の計算を楽にする − 買計 Kaikei shows ads.

### Which is updated more often, カメラ一発！ or 買い物の計算を楽にする − 買計 Kaikei?

カメラ一発！ ships an update every 5 months, and 買い物の計算を楽にする − 買計 Kaikei every 3 days. Most recently, カメラ一発！ was updated on October 23, 2026 and 買い物の計算を楽にする − 買計 Kaikei on October 10, 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.*