# DiPP INFO@HAND vs Calculus

The clearest difference is price: DiPP INFO@HAND at Free against Calculus's $1.99. DiPP INFO@HAND also leads on iOS requirement (11.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

DiPP INFO@HAND is free to download; Calculus costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | DiPP INFO@HAND | Calculus |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Size | 29 MB | 64 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MTA SZTAKI](https://appshunter.io/developer/381282454) | [Alessandro Cozzarini](https://appshunter.io/developer/433618036) |

## What reviewers say

### DiPP INFO@HAND

[App page](https://appshunter.io/ios/app/dipp-infohand/id959954374)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculus

[App page](https://appshunter.io/ios/app/calculus-limits/id6740908367)

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

**In-app purchases:** none


## Frequently asked questions

### Is DiPP INFO@HAND free?

DiPP INFO@HAND is free to download, with no in-app purchases.

### Is Calculus free?

Calculus costs $1.99, with no in-app purchases.

### Do DiPP INFO@HAND or Calculus have ads?

Neither DiPP INFO@HAND nor Calculus 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.*