# multiple operation calculator vs OriginCalc

The clearest difference is ads: OriginCalc at none against multiple operation calculator's shown. multiple operation calculator's advantage is iOS requirement (15.8.3 vs 18.2). On price, update cadence, 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, OriginCalc every 9 days. The most recent releases landed on September 15, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | multiple operation calculator | OriginCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 35 MB | 4 MB |
| Requires iOS | **15.8.3** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Yusaku Akimioto](https://appshunter.io/developer/1828632352) |

## What reviewers say

### multiple operation calculator

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

**Features:** macOS Compatibility

**In-app purchases:** none


### OriginCalc

[App page](https://appshunter.io/ios/app/origincalc/id6749050876)

**Features:** macOS Compatibility

**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 OriginCalc free?

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

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

multiple operation calculator shows ads; OriginCalc does not.

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

multiple operation calculator ships an update every 2 weeks, and OriginCalc every 9 days. Most recently, multiple operation calculator was updated on September 15, 2026 and OriginCalc on May 19, 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.*