# Clio vs Calculus & Probability Lab

The clearest difference is iOS requirement: Calculus & Probability Lab at 15.1 against Clio's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Clio sells 3 in-app purchases, starting at $4.99 per month and Calculus & Probability Lab sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Clio | Calculus & Probability Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | — |
| Size | 62 MB | 58 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrii Zakharov](https://appshunter.io/developer/6779217338) | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) |

## What reviewers say

### Clio

[App page](https://appshunter.io/ios/app/clio-learn-ai-understand-ai/id6783638304)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clio Pro | $4.99 | per month |
| Clio Pro Yearly | $29.99 | per year |
| Clio Pro Lifetime | $59.99 | one-time |


### Calculus & Probability Lab

[App page](https://appshunter.io/ios/app/calculus-and-probability-lab/id6794595111)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalcProb Lab Pro monthly | $4.99 | per month |
| CalcProb Lab Pro annual | $24.99 | per year |


## Frequently asked questions

### Is Clio free?

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

### Is Calculus & Probability Lab free?

Calculus & Probability Lab is free to download, with in-app purchases available.

### Do Clio or Calculus & Probability Lab have ads?

Both Clio and Calculus & Probability Lab 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.*