# Amicus Law vs Booking Brain

The clearest difference is update cadence: Booking Brain at every 4 days against Amicus Law's every 3 weeks. Amicus Law's advantage is iOS requirement (13.0 vs 15.1). 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.

Amicus Law ships an update every 3 weeks, Booking Brain every 4 days. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Amicus Law | Booking Brain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 121 MB | 53 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lavatech Limited](https://appshunter.io/developer/728488344) | [BOOKING BRAIN LTD](https://appshunter.io/developer/1889518669) |

## What reviewers say

### Amicus Law

[App page](https://appshunter.io/ios/app/amicus-law/id6743175871)

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

**In-app purchases:** none


### Booking Brain

[App page](https://appshunter.io/ios/app/booking-brain/id6761420937)

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

**In-app purchases:** none


## Frequently asked questions

### Is Amicus Law free?

Amicus Law is free to download, with no in-app purchases.

### Is Booking Brain free?

Booking Brain is free to download, with no in-app purchases.

### Do Amicus Law or Booking Brain have ads?

Neither Amicus Law nor Booking Brain shows ads.

### Which is updated more often, Amicus Law or Booking Brain?

Amicus Law ships an update every 3 weeks, and Booking Brain every 4 days. Most recently, Amicus Law was updated on October 3, 2026 and Booking Brain on October 6, 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.*