# Complex Map vs Calculus

The clearest difference is price: Complex Map at Free against Calculus's $1.99. Complex Map also leads on iOS requirement (7.1 vs 15.6). Calculus's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Complex Map is free to download; Calculus costs $1.99 up front. Complex Map sells 1 one-off in-app purchase. Calculus asks for nothing beyond the download.

## The numbers

| Metric | Complex Map | Calculus |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/complex-map/id827104452/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 64 MB |
| Requires iOS | **7.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TinkaTinka](https://appshunter.io/developer/505803809) | [Alessandro Cozzarini](https://appshunter.io/developer/433618036) |

## What reviewers say

### Complex Map

[App page](https://appshunter.io/ios/app/complex-map/id827104452)

This app visualizes complex variable functions by transforming images mapped to the complex plane. It allows users to import their own images or use predefined ones, and export the results.

**Highlights:** Complex function parser, Predefined and custom image import, Image export and sharing, Supports standard functions and constants

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### 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 Complex Map free?

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

### Is Calculus free?

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

### Do Complex Map or Calculus have ads?

Neither Complex Map 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.*