# Relativistic Calculator vs CloudLabs Implicit Derivative

The clearest difference is price: CloudLabs Implicit Derivative at Free against Relativistic Calculator's $0.99. Relativistic Calculator's advantage is iOS requirement (5.0 vs 9.0). On ads, in-app purchases and device support there is nothing between them.

CloudLabs Implicit Derivative is free to download; Relativistic Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Relativistic Calculator | CloudLabs Implicit Derivative |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 1 MB | 153 MB |
| Requires iOS | **5.0** | 9.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [J&B Developpement](https://appshunter.io/developer/467963911) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Relativistic Calculator

[App page](https://appshunter.io/ios/app/relativistic-calculator/id473965894)

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

**In-app purchases:** none


### CloudLabs Implicit Derivative

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Relativistic Calculator free?

Relativistic Calculator costs $0.99, with no in-app purchases.

### Is CloudLabs Implicit Derivative free?

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

### Do Relativistic Calculator or CloudLabs Implicit Derivative have ads?

Neither Relativistic Calculator nor CloudLabs Implicit Derivative shows 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.*