# Chain Calculator vs Calculator

The clearest difference is in-app purchases: Chain Calculator at none against Calculator's 1. Chain Calculator also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Calculator sells 1 in-app purchase, starting at $5.99 per month. Chain Calculator asks for nothing beyond the download.

## The numbers

| Metric | Chain Calculator | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Size | 18 MB | 34 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [seongkuk park](https://appshunter.io/developer/1895828986) | [Jksol Infotech LLP](https://appshunter.io/developer/1780266924) |

## What reviewers say

### Chain Calculator

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

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculator-smart-calc/id6790338417)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $5.99 | per month |


## Frequently asked questions

### Is Chain Calculator free?

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

### Is Calculator free?

Calculator is free to download, with in-app purchases available.

### Do Chain Calculator or Calculator have ads?

Calculator shows ads; Chain Calculator does not.

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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.*