# Math Practice Helper vs Grady

The clearest difference is in-app purchases: Math Practice Helper at none against Grady's 2. Math Practice Helper also leads on ads (none vs shown) and iOS requirement (16.6 vs 18.2). On price, update cadence and device support there is nothing between them.

Both are free to download. Grady sells 2 in-app purchases, starting at $3.99 per month. Math Practice Helper asks for nothing beyond the download.

Math Practice Helper ships an update every 5 days, Grady weekly. The most recent releases landed on September 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Math Practice Helper | Grady |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free | — |
| Size | 1 MB | 72 MB |
| Requires iOS | **16.6** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Superlabs Pty Ltd](https://appshunter.io/developer/1788255896) | [Stephen Vu](https://appshunter.io/developer/1870438011) |

## What reviewers say

### Math Practice Helper

[App page](https://appshunter.io/ios/app/math-practice-helper/id6744240130)

This app provides timed math practice for children, focusing on rote learning to enhance existing math programs. It simulates handwriting answers on screen and offers progressively challenging levels for addition and subtraction.

**Highlights:** Timed activities for proficiency, Handwrite answers on screen, Progressively difficult levels, Addition and subtraction practice, Vertical format equations

**Features:** macOS Compatibility

**In-app purchases:** none


### Grady

[App page](https://appshunter.io/ios/app/grady-homework-helper/id6759274402)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grady Pro | $3.99 | per month |
| Grady Pro | $29.99 | per year |


## Frequently asked questions

### Is Math Practice Helper free?

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

### Is Grady free?

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

### Do Math Practice Helper or Grady have ads?

Grady shows ads; Math Practice Helper does not.

### Which is updated more often, Math Practice Helper or Grady?

Math Practice Helper ships an update every 5 days, and Grady weekly. Most recently, Math Practice Helper was updated on September 23, 2026 and Grady on October 9, 2026.

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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.*