# multiple operation calculator vs Chain Calculator

The clearest difference is ads: Chain Calculator at none against multiple operation calculator's shown. Chain Calculator also leads on iOS requirement (13.0 vs 15.8.3). multiple operation calculator's advantage is update cadence (every 2 weeks vs monthly). 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.

multiple operation calculator ships an update every 2 weeks, Chain Calculator monthly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | multiple operation calculator | Chain Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 35 MB | 18 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) | [seongkuk park](https://appshunter.io/developer/1895828986) |

## What reviewers say

### multiple operation calculator

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Chain Calculator

[App page](https://appshunter.io/ios/app/chain-calculator/id6764549705)

**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 Chain Calculator free?

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

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

multiple operation calculator shows ads; Chain Calculator does not.

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

multiple operation calculator ships an update every 2 weeks, and Chain Calculator monthly. Most recently, multiple operation calculator was updated on October 25, 2026 and Chain Calculator on October 24, 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.*