# Karn Map vs PLC Ladder Logic Simulator

The clearest difference is in-app purchases: Karn Map at none against PLC Ladder Logic Simulator's 1. Karn Map also leads on iOS requirement (7.0 vs 15.0). PLC Ladder Logic Simulator's advantage is device support. On price there is nothing between them.

Both are free to download. PLC Ladder Logic Simulator sells 1 one-off in-app purchase. Karn Map asks for nothing beyond the download.

## The numbers

| Metric | Karn Map | PLC Ladder Logic Simulator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Size | 11 MB | 29 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fundacion General Universidad Autonoma de Madrid](https://appshunter.io/developer/997510810) | [UGUR AKSOY](https://appshunter.io/developer/6806028327) |

## What reviewers say

### Karn Map

[App page](https://appshunter.io/ios/app/karn-map/id997510811)

**In-app purchases:** none


### PLC Ladder Logic Simulator

[App page](https://appshunter.io/ios/app/plc-ladder-logic-simulator/id6806028325)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is Karn Map free?

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

### Is PLC Ladder Logic Simulator free?

PLC Ladder Logic Simulator is free to download, with in-app purchases available.

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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.*