# Customizable calculator vs メモリ電卓

The clearest difference is in-app purchases: Customizable calculator at none against メモリ電卓's 1. Customizable calculator also leads on update cadence (every 2 days vs every 5 days) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. メモリ電卓 sells 1 one-off in-app purchase. Customizable calculator asks for nothing beyond the download.

Customizable calculator ships an update every 2 days, メモリ電卓 every 5 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Customizable calculator | メモリ電卓 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 5 days |
| Size | 202 MB | 23 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hisashi Yoshizawa](https://appshunter.io/developer/1770019728) | [ITOTSUKA](https://appshunter.io/developer/1780261746) |

## What reviewers say

### Customizable calculator

[App page](https://appshunter.io/ios/app/customizable-calculator/id6740001661)

**In-app purchases:** none


### メモリ電卓

[App page](https://appshunter.io/ios/app/id6761058403)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is Customizable calculator free?

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

### Is メモリ電卓 free?

メモリ電卓 is free to download, with in-app purchases available.

### Do Customizable calculator or メモリ電卓 have ads?

Both Customizable calculator and メモリ電卓 show ads.

### Which is updated more often, Customizable calculator or メモリ電卓?

Customizable calculator ships an update every 2 days, and メモリ電卓 every 5 days. Most recently, Customizable calculator was updated on October 25, 2026 and メモリ電卓 on October 24, 2026.

---

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