# PuchCalc vs 電卓：履歴が残る・式が見える計算機

The clearest difference is in-app purchases: PuchCalc at none against 電卓：履歴が残る・式が見える計算機's 1. 電卓：履歴が残る・式が見える計算機's advantage is update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 電卓：履歴が残る・式が見える計算機 sells 1 one-off in-app purchase. PuchCalc asks for nothing beyond the download.

PuchCalc ships an update monthly, 電卓：履歴が残る・式が見える計算機 every 2 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PuchCalc | 電卓：履歴が残る・式が見える計算機 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 5 MB | 31 MB |
| Requires iOS | **14.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jutaro Kimura](https://appshunter.io/developer/1380042044) | [Miyuki Fujirai](https://appshunter.io/developer/1838371790) |

## What reviewers say

### PuchCalc

[App page](https://appshunter.io/ios/app/puchcalc/id1561308080)

**Features:** Vision Pro support

**In-app purchases:** none


### 電卓：履歴が残る・式が見える計算機

[App page](https://appshunter.io/ios/app/id6757992389)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is PuchCalc free?

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

### Is 電卓：履歴が残る・式が見える計算機 free?

電卓：履歴が残る・式が見える計算機 is free to download, with in-app purchases available.

### Do PuchCalc or 電卓：履歴が残る・式が見える計算機 have ads?

Both PuchCalc and 電卓：履歴が残る・式が見える計算機 show ads.

### Which is updated more often, PuchCalc or 電卓：履歴が残る・式が見える計算機?

PuchCalc ships an update monthly, and 電卓：履歴が残る・式が見える計算機 every 2 weeks. Most recently, PuchCalc was updated on November 7, 2026 and 電卓：履歴が残る・式が見える計算機 on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*