# Mr.CalCul vs Extract Numbers and SUM

The clearest difference is ads: Mr.CalCul at none against Extract Numbers and SUM's shown. Mr.CalCul also leads on iOS requirement (10.0 vs 13.0). 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.

Mr.CalCul ships an update every 3 months, Extract Numbers and SUM every 4 months. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Mr.CalCul | Extract Numbers and SUM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 27 MB | 22 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WonderfulCode](https://appshunter.io/developer/545115773) | [ikeda tomoki](https://appshunter.io/developer/1538370047) |

## What reviewers say

### Mr.CalCul

[App page](https://appshunter.io/ios/app/mrcalcul/id977008684)

**Features:** macOS Compatibility

**In-app purchases:** none


### Extract Numbers and SUM

[App page](https://appshunter.io/ios/app/extract-numbers-and-sum/id1581925241)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mr.CalCul free?

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

### Is Extract Numbers and SUM free?

Extract Numbers and SUM is free to download, with no in-app purchases.

### Do Mr.CalCul or Extract Numbers and SUM have ads?

Extract Numbers and SUM shows ads; Mr.CalCul does not.

### Which is updated more often, Mr.CalCul or Extract Numbers and SUM?

Mr.CalCul ships an update every 3 months, and Extract Numbers and SUM every 4 months. Most recently, Mr.CalCul was updated on October 12, 2026 and Extract Numbers and SUM on October 14, 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.*