# QuickCalculator vs LinearMaster

The clearest difference is in-app purchases: LinearMaster at none against QuickCalculator's 2. QuickCalculator's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. QuickCalculator sells 2 in-app purchases, starting at $0.99 per year. LinearMaster asks for nothing beyond the download.

## The numbers

| Metric | QuickCalculator | LinearMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | — |
| Size | 50 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAZUHIRO KAKIMOTO](https://appshunter.io/developer/1378277306) | [逸飞 姚](https://appshunter.io/developer/1832651191) |

## What reviewers say

### QuickCalculator

[App page](https://appshunter.io/ios/app/quickcalculator-all-in-one/id1404000437)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Annual | $0.99 | per year |
| Pro - Lifetime | $4.99 | one-time |


### LinearMaster

[App page](https://appshunter.io/ios/app/linearmaster/id6797800216)

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

**In-app purchases:** none


## Frequently asked questions

### Is QuickCalculator free?

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

### Is LinearMaster free?

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

### Do QuickCalculator or LinearMaster have ads?

Both QuickCalculator and LinearMaster show ads.

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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.*