# ExRate Calculator vs multiple operation calculator

The clearest difference is update cadence: multiple operation calculator at every 2 weeks against ExRate Calculator's every 6 weeks. ExRate Calculator's advantage is iOS requirement (12.0 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.

ExRate Calculator ships an update every 6 weeks, multiple operation calculator every 2 weeks. Both last shipped on October 2, 2026.

## The numbers

| Metric | ExRate Calculator | multiple operation calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 34 MB | 35 MB |
| Requires iOS | **12.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kam To Cheng](https://appshunter.io/developer/1503889932) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### ExRate Calculator

[App page](https://appshunter.io/ios/app/exrate-calculator/id6473137992)

**Features:** macOS Compatibility

**In-app purchases:** none


### multiple operation calculator

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ExRate Calculator free?

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

### Is multiple operation calculator free?

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

### Do ExRate Calculator or multiple operation calculator have ads?

Both ExRate Calculator and multiple operation calculator show ads.

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

ExRate Calculator ships an update every 6 weeks, and multiple operation calculator every 2 weeks. Most recently, ExRate Calculator was updated on October 2, 2026 and multiple operation calculator on October 2, 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.*