# Lexideck vs Math Worksheet

The clearest difference is in-app purchases: Math Worksheet at none against Lexideck's 1. Lexideck's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Lexideck sells 1 one-off in-app purchase. Math Worksheet asks for nothing beyond the download.

## The numbers

| Metric | Lexideck | Math Worksheet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Size | 22 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Peter Knobloch](https://appshunter.io/developer/1884120488) | [Jinwan Kim](https://appshunter.io/developer/1446513824) |

## What reviewers say

### Lexideck

[App page](https://appshunter.io/ios/app/lexideck-phonics-cards/id6774977859)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lexideck Plus | $3.99 | one-time |


### Math Worksheet

[App page](https://appshunter.io/ios/app/math-worksheet-answer-key/id6807052400)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lexideck free?

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

### Is Math Worksheet free?

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

### Do Lexideck or Math Worksheet have ads?

Neither Lexideck nor Math Worksheet 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.*