# Formula Lab vs PaperUno

The clearest difference is in-app purchases: PaperUno at none against Formula Lab's 1. PaperUno also leads on ads (none vs shown). Formula Lab's advantage is iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. Formula Lab sells 1 in-app purchase, starting at $1.99 per month. PaperUno asks for nothing beyond the download.

## The numbers

| Metric | Formula Lab | PaperUno |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 2 weeks |
| Size | 49 MB | 71 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yusuke Ishino](https://appshunter.io/developer/1481440351) | [炯炯 胡](https://appshunter.io/developer/1774315636) |

## What reviewers say

### Formula Lab

[App page](https://appshunter.io/ios/app/formula-lab-calc-and-simulator/id6751499997)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $1.99 | per month |


### PaperUno

[App page](https://appshunter.io/ios/app/paperuno-grid-and-graph-maker/id6784046887)

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

**In-app purchases:** none


## Frequently asked questions

### Is Formula Lab free?

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

### Is PaperUno free?

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

### Do Formula Lab or PaperUno have ads?

Formula Lab shows ads; PaperUno 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.*