# CloudLabs Implicit Derivative vs LearnMaxx

The clearest difference is in-app purchases: CloudLabs Implicit Derivative at none against LearnMaxx's 3. CloudLabs Implicit Derivative also leads on iOS requirement (9.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. LearnMaxx sells 3 in-app purchases, starting at $6.99 per 7 days. CloudLabs Implicit Derivative asks for nothing beyond the download.

## The numbers

| Metric | CloudLabs Implicit Derivative | LearnMaxx |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 153 MB | 31 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [John Kevin Basco](https://appshunter.io/developer/1803746571) |

## What reviewers say

### CloudLabs Implicit Derivative

[App page](https://appshunter.io/ios/app/cloudlabs-implicit-derivative/id1638189278)

**Features:** macOS Compatibility

**In-app purchases:** none


### LearnMaxx

[App page](https://appshunter.io/ios/app/learnmaxx-feynman-ai/id6745812227)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly - Unlimited | $6.99 | per 7 days |
| Monthly - Unlimited | $12.99 | per month |
| Yearly - Unlimited | $79.99 | per year |


## Frequently asked questions

### Is CloudLabs Implicit Derivative free?

CloudLabs Implicit Derivative is free to download, with no in-app purchases.

### Is LearnMaxx free?

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

### Do CloudLabs Implicit Derivative or LearnMaxx have ads?

Neither CloudLabs Implicit Derivative nor LearnMaxx shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*