# CloudLabs Acid vs Derivative

The clearest difference is ads: CloudLabs Acid at none against Derivative's shown. CloudLabs Acid also leads on iOS requirement (9.0 vs 15.1). Derivative's advantage is update cadence (monthly vs every 28 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CloudLabs Acid ships an update every 28 months, Derivative monthly. The most recent releases landed on May 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | CloudLabs Acid | Derivative |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 28 months | **Monthly** |
| Size | 71 MB | 37 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) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### CloudLabs Acid

[App page](https://appshunter.io/ios/app/cloudlabs-acid-base-enthalpy/id1596470901)

**Features:** macOS Compatibility

**In-app purchases:** none


### Derivative

[App page](https://appshunter.io/ios/app/derivative-calculus/id1618969952)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CloudLabs Acid free?

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

### Is Derivative free?

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

### Do CloudLabs Acid or Derivative have ads?

Derivative shows ads; CloudLabs Acid does not.

### Which is updated more often, CloudLabs Acid or Derivative?

CloudLabs Acid ships an update every 28 months, and Derivative monthly. Most recently, CloudLabs Acid was updated on May 16, 2026 and Derivative on September 8, 2026.

---

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