# Gerald Marcus Law AI vs dikaio.ai

The clearest difference is update cadence: dikaio.ai at every 3 months against Gerald Marcus Law AI's every 6 months. Gerald Marcus Law AI's advantage is iOS requirement (13.0 vs 15.0). 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.

Gerald Marcus Law AI ships an update every 6 months, dikaio.ai every 3 months. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Gerald Marcus Law AI | dikaio.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Size | 35 MB | 3 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Tony Castelli](https://appshunter.io/developer/1469901753) | [DECODE GR P.C.](https://appshunter.io/developer/1783090140) |

## What reviewers say

### Gerald Marcus Law AI

[App page](https://appshunter.io/ios/app/gerald-marcus-law-ai/id6479186494)

**Features:** macOS Compatibility

**In-app purchases:** none


### dikaio.ai

[App page](https://appshunter.io/ios/app/dikaioai/id6738949341)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gerald Marcus Law AI free?

Gerald Marcus Law AI is free to download, with no in-app purchases.

### Is dikaio.ai free?

dikaio.ai is free to download, with no in-app purchases.

### Do Gerald Marcus Law AI or dikaio.ai have ads?

Neither Gerald Marcus Law AI nor dikaio.ai shows ads.

### Which is updated more often, Gerald Marcus Law AI or dikaio.ai?

Gerald Marcus Law AI ships an update every 6 months, and dikaio.ai every 3 months. Most recently, Gerald Marcus Law AI was updated on September 21, 2026 and dikaio.ai on September 18, 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.*