# Preplearn App vs Arithmetic Challenge Kids Math

Preplearn App and Arithmetic Challenge Kids Math are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Preplearn App | Arithmetic Challenge Kids Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Size | 2 MB | 1 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Abhishek Sinha](https://appshunter.io/developer/1793535772) | [Snow Line Software S.P.R.L.](https://appshunter.io/developer/1550650916) |

## What reviewers say

### Preplearn App

[App page](https://appshunter.io/ios/app/preplearn-app/id6741198845)

**In-app purchases:** none


### Arithmetic Challenge Kids Math

[App page](https://appshunter.io/ios/app/arithmetic-challenge-kids-math/id6746165115)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Preplearn App free?

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

### Is Arithmetic Challenge Kids Math free?

Arithmetic Challenge Kids Math is free to download, with no in-app purchases.

### Do Preplearn App or Arithmetic Challenge Kids Math have ads?

Neither Preplearn App nor Arithmetic Challenge Kids 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.*