# Cornerstone Kidz vs Cornerstone DeGraff

The clearest difference is iOS requirement: Cornerstone Kidz at 13.1 against Cornerstone DeGraff's 15.1. On price, update cadence, 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.

Cornerstone Kidz ships an update every 4 months, Cornerstone DeGraff every 6 months. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Cornerstone Kidz | Cornerstone DeGraff |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Size | 28 MB | 56 MB |
| Requires iOS | **13.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CommonTown Pte Ltd](https://appshunter.io/developer/425121361) | [Cornerstone Fellowship Of Degraff](https://appshunter.io/developer/1761444305) |

## What reviewers say

### Cornerstone Kidz

[App page](https://appshunter.io/ios/app/cornerstone-kidz/id1415580698)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cornerstone DeGraff

[App page](https://appshunter.io/ios/app/cornerstone-degraff/id6615061947)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cornerstone Kidz free?

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

### Is Cornerstone DeGraff free?

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

### Do Cornerstone Kidz or Cornerstone DeGraff have ads?

Neither Cornerstone Kidz nor Cornerstone DeGraff shows ads.

### Which is updated more often, Cornerstone Kidz or Cornerstone DeGraff?

Cornerstone Kidz ships an update every 4 months, and Cornerstone DeGraff every 6 months. Most recently, Cornerstone Kidz was updated on October 14, 2026 and Cornerstone DeGraff on October 25, 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.*