# LEO.AI vs US Constitution Guide

The clearest difference is ads: LEO.AI at none against US Constitution Guide's shown. LEO.AI also leads on iOS requirement (13.4 vs 26.5). On price, update cadence, 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.

LEO.AI ships an update monthly, US Constitution Guide every 6 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | LEO.AI | US Constitution Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 40 MB | 7 MB |
| Requires iOS | **13.4** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Nexxus One Inc](https://appshunter.io/developer/1681768592) | [Yeferson Jimenez Sevilla](https://appshunter.io/developer/1889049374) |

## What reviewers say

### LEO.AI

[App page](https://appshunter.io/ios/app/leoai/id6739556794)

**Features:** macOS Compatibility

**In-app purchases:** none


### US Constitution Guide

[App page](https://appshunter.io/ios/app/us-constitution-guide/id6780650729)

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

**In-app purchases:** none


## Frequently asked questions

### Is LEO.AI free?

LEO.AI is free to download, with no in-app purchases.

### Is US Constitution Guide free?

US Constitution Guide is free to download, with no in-app purchases.

### Do LEO.AI or US Constitution Guide have ads?

US Constitution Guide shows ads; LEO.AI does not.

### Which is updated more often, LEO.AI or US Constitution Guide?

LEO.AI ships an update monthly, and US Constitution Guide every 6 weeks. Most recently, LEO.AI was updated on October 30, 2026 and US Constitution Guide on November 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.*