# By0 vs LogitHub AI scan & chat

The clearest difference is in-app purchases: By0 at none against LogitHub AI scan & chat's 4. By0 also leads on update cadence (every 3 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LogitHub AI scan & chat sells 4 in-app purchases, starting at $1.99 per 7 days. By0 asks for nothing beyond the download.

By0 ships an update every 3 days, LogitHub AI scan & chat every 4 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | By0 | LogitHub AI scan & chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/logithub-ai-scan-and-chat/id6751235601/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 39 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [6ix USA Inc](https://appshunter.io/developer/1648893338) | [David Hurst](https://appshunter.io/developer/1850777860) |

## What reviewers say

### By0

[App page](https://appshunter.io/ios/app/by0-ai-chat-assistant/id6741533659)

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

**In-app purchases:** none


### LogitHub AI scan & chat

[App page](https://appshunter.io/ios/app/logithub-ai-scan-and-chat/id6751235601)

Instantly digitize and organize paper documents into searchable PDFs. Engage in natural language conversations with your files to extract insights, summaries, and answers. Enhance, edit, and securely store your documents for improved productivity.

**Highlights:** Scan and digitize documents, Chat with PDFs for insights, Instant summaries and key points, Organize and manage files, Edit and enhance PDFs, Secure file storage

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Scanner Premium | $1.99 | per 7 days |
| PDF Scanner Premium | $3.99 | per month |
| PDF Scanner Premium | $19.99 | per year |
| PDF Scanner Premium | $37.99 | per year |


## Frequently asked questions

### Is By0 free?

By0 is free to download, with no in-app purchases.

### Is LogitHub AI scan & chat free?

LogitHub AI scan & chat is free to download, with in-app purchases available.

### Do By0 or LogitHub AI scan & chat have ads?

Neither By0 nor LogitHub AI scan & chat shows ads.

### Which is updated more often, By0 or LogitHub AI scan & chat?

By0 ships an update every 3 days, and LogitHub AI scan & chat every 4 months. Most recently, By0 was updated on October 30, 2026 and LogitHub AI scan & chat on October 30, 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.*