# knowb4usign vs Buzz

The clearest difference is rating: knowb4usign at 5.0 against Buzz's 4.2. knowb4usign also leads on device support (3 vs 1). Buzz's advantage is ratings volume (58 vs 1) and update cadence (every 3 days vs every 2 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

knowb4usign holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Buzz has 58 ratings behind it against 1, so its average is the more settled of the two.

knowb4usign ships an update every 2 weeks, Buzz every 3 days. The most recent releases landed on September 13, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | knowb4usign | Buzz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/knowb4usign/id6779456576/reviews)** | [4.2 (58 ratings)](https://appshunter.io/ios/app/buzz-chat-with-your-hive/id6779728271/reviews) |
| Number of ratings | 1 | **58** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 23 MB | 65 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Pexora LLC](https://appshunter.io/developer/6779456578) | [Block, Inc.](https://appshunter.io/developer/335393791) |

## What reviewers say

### knowb4usign

[App page](https://appshunter.io/ios/app/knowb4usign/id6779456576)

This app provides plain-English summaries of legal documents like contracts, leases, and terms of service. It breaks down complex clauses, highlights your obligations and rights, and assigns a risk score for quick understanding. Upload or scan documents for an instant AI review.

**Highlights:** Plain-English contract summaries, Clause-by-clause breakdown, Identification of obligations and rights, Risk assessment score, Document upload and camera scanning, AI-powered review, Follow-up question chat

**Features:** macOS Compatibility

**In-app purchases:** none


### Buzz

[App page](https://appshunter.io/ios/app/buzz-chat-with-your-hive/id6779728271)

Collaborate with both humans and AI agents in shared workspaces. Every interaction is logged for a transparent audit trail, ensuring a unified identity model for all participants. Agents can actively participate in channels, not just communicate.

**Highlights:** Human and AI agent collaboration, Shared rooms and channels, Signed event log with audit trail, Agents acting in workspace, Organized channels and threads, Image and media discussion

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

**In-app purchases:** none


## Frequently asked questions

### Is knowb4usign free?

knowb4usign is free to download, with no in-app purchases.

### Is Buzz free?

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

### Which has better reviews, knowb4usign or Buzz?

knowb4usign is rated higher. knowb4usign averages 5.0 out of 5 from 1 ratings, while Buzz averages 4.2 from 58 ratings.

### Do knowb4usign or Buzz have ads?

Neither knowb4usign nor Buzz shows ads.

### Which is updated more often, knowb4usign or Buzz?

knowb4usign ships an update every 2 weeks, and Buzz every 3 days. Most recently, knowb4usign was updated on September 13, 2026 and Buzz on September 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*