# multiple operation calculator vs Customizable calculator

The clearest difference is update cadence: Customizable calculator at every 2 days against multiple operation calculator's every 2 weeks. Customizable calculator also leads on iOS requirement (13.0 vs 15.8.3). 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.

multiple operation calculator ships an update every 2 weeks, Customizable calculator every 2 days. The most recent releases landed on September 15, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | multiple operation calculator | Customizable calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 35 MB | 202 MB |
| Requires iOS | 15.8.3 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Hisashi Yoshizawa](https://appshunter.io/developer/1770019728) |

## What reviewers say

### multiple operation calculator

[App page](https://appshunter.io/ios/app/multiple-operation-calculator/id6499478564)

**Features:** macOS Compatibility

**In-app purchases:** none


### Customizable calculator

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

**In-app purchases:** none


## Frequently asked questions

### Is multiple operation calculator free?

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

### Is Customizable calculator free?

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

### Do multiple operation calculator or Customizable calculator have ads?

Both multiple operation calculator and Customizable calculator show ads.

### Which is updated more often, multiple operation calculator or Customizable calculator?

multiple operation calculator ships an update every 2 weeks, and Customizable calculator every 2 days. Most recently, multiple operation calculator was updated on September 15, 2026 and Customizable calculator on September 8, 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.*