# Calculate+4 vs multiple operation calculator

The clearest difference is ads: Calculate+4 at none against multiple operation calculator's shown. Calculate+4 also leads on iOS requirement (9.0 vs 15.8.3). multiple operation calculator's advantage is update cadence (every 2 weeks vs every 2 months). On price, 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.

Calculate+4 ships an update every 2 months, multiple operation calculator every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Calculate+4 | multiple operation calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 23 MB | 35 MB |
| Requires iOS | **9.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rooking,Inc.](https://appshunter.io/developer/1054334319) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Calculate+4

[App page](https://appshunter.io/ios/app/calculate-plus-4-simple-calculator/id1464624084)

**Features:** macOS Compatibility, Vision Pro support

**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 Calculate+4 free?

Calculate+4 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 Calculate+4 or multiple operation calculator have ads?

multiple operation calculator shows ads; Calculate+4 does not.

### Which is updated more often, Calculate+4 or multiple operation calculator?

Calculate+4 ships an update every 2 months, and multiple operation calculator every 2 weeks. Most recently, Calculate+4 was updated on October 25, 2026 and multiple operation calculator on October 25, 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.*