# Formula Lab vs Taskii

The clearest difference is iOS requirement: Formula Lab at 13.0 against Taskii's 15.6. On price, ads, in-app purchases 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 and Taskii sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Formula Lab | Taskii |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Daily |
| Size | 49 MB | 55 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) | [Tsuyoshi Ishitani](https://appshunter.io/developer/1613364690) |

## 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 |


### Taskii

[App page](https://appshunter.io/ios/app/taskii/id6752485937)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Taskii Pro (Monthly) | $2.99 | per month |


## Frequently asked questions

### Is Formula Lab free?

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

### Is Taskii free?

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

### Do Formula Lab or Taskii have ads?

Both Formula Lab and Taskii 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.*