# CST Communities vs Groundwork Justice

The clearest difference is update cadence: Groundwork Justice at every 2 weeks against CST Communities's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CST Communities ships an update every 3 months, Groundwork Justice every 2 weeks. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CST Communities | Groundwork Justice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 101 MB | 101 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [CONFEDERATION OF SCHOOL TRUSTS](https://appshunter.io/developer/1714423359) | [Rockefeller Philanthropy Advsiros, Inc](https://appshunter.io/developer/1468918332) |

## What reviewers say

### CST Communities

[App page](https://appshunter.io/ios/app/cst-communities/id6470913413)

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

**In-app purchases:** none


### Groundwork Justice

[App page](https://appshunter.io/ios/app/groundwork-justice/id6757311779)

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

**In-app purchases:** none


## Frequently asked questions

### Is CST Communities free?

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

### Is Groundwork Justice free?

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

### Do CST Communities or Groundwork Justice have ads?

Neither CST Communities nor Groundwork Justice shows ads.

### Which is updated more often, CST Communities or Groundwork Justice?

CST Communities ships an update every 3 months, and Groundwork Justice every 2 weeks. Most recently, CST Communities was updated on October 14, 2026 and Groundwork Justice on October 5, 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.*