# Custom Calculator Maker vs 電卓：履歴が残る・式が見える計算機

The clearest difference is in-app purchases: Custom Calculator Maker at none against 電卓：履歴が残る・式が見える計算機's 1. Custom Calculator Maker also leads on update cadence (every 3 days vs every 2 weeks). 電卓：履歴が残る・式が見える計算機's advantage is iOS requirement (15.1 vs 26.0). On price, ads and device support 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. Custom Calculator Maker asks for nothing beyond the download.

Custom Calculator Maker ships an update every 3 days, 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 12, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Custom Calculator Maker | 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 | **Every 3 days** | Every 2 weeks |
| Size | 5 MB | 31 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Koya Nambo](https://appshunter.io/developer/1633778504) | [Miyuki Fujirai](https://appshunter.io/developer/1838371790) |

## What reviewers say

### Custom Calculator Maker

[App page](https://appshunter.io/ios/app/custom-calculator-maker/id1633778502)

**Features:** macOS Compatibility, 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 Custom Calculator Maker free?

Custom Calculator Maker 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 Custom Calculator Maker or 電卓：履歴が残る・式が見える計算機 have ads?

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

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

Custom Calculator Maker ships an update every 3 days, and 電卓：履歴が残る・式が見える計算機 every 2 weeks. Most recently, Custom Calculator Maker was updated on November 12, 2026 and 電卓：履歴が残る・式が見える計算機 on November 5, 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.*