# YottaChat vs Groundwork Justice

The clearest difference is update cadence: Groundwork Justice at every 2 weeks against YottaChat's every 5 weeks. 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.

YottaChat ships an update every 5 weeks, Groundwork Justice every 2 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | YottaChat | Groundwork Justice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 57 MB | 101 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [RadicalStart InfoLab Private Limited](https://appshunter.io/developer/1450618744) | [Rockefeller Philanthropy Advsiros, Inc](https://appshunter.io/developer/1468918332) |

## What reviewers say

### YottaChat

[App page](https://appshunter.io/ios/app/yottachat/id6479519753)

**Features:** macOS Compatibility

**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 YottaChat free?

YottaChat 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 YottaChat or Groundwork Justice have ads?

Neither YottaChat nor Groundwork Justice shows ads.

### Which is updated more often, YottaChat or Groundwork Justice?

YottaChat ships an update every 5 weeks, and Groundwork Justice every 2 weeks. Most recently, YottaChat was updated on October 27, 2026 and Groundwork Justice on October 28, 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.*