# Karppa vs Ladder Math

The clearest difference is device support: Karppa at 3 against Ladder Math's 1. Karppa also leads on iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Karppa | Ladder Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Size | 41 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [Karppa Educacao ltda](https://appshunter.io/developer/1842186240) | [Fire Engine Labs LLC](https://appshunter.io/developer/6774370262) |

## What reviewers say

### Karppa

[App page](https://appshunter.io/ios/app/karppa-area-do-aluno/id6753020597)

**In-app purchases:** none


### Ladder Math

[App page](https://appshunter.io/ios/app/ladder-math/id6774370260)

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

**In-app purchases:** none


## Frequently asked questions

### Is Karppa free?

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

### Is Ladder Math free?

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

### Do Karppa or Ladder Math have ads?

Neither Karppa nor Ladder Math 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.*