# Bluebeam vs Biogas Connect

The clearest difference is rating: Biogas Connect at 5.0 against Bluebeam's 1.5. Biogas Connect also leads on iOS requirement (15.0 vs 18.0). Bluebeam's advantage is update cadence (monthly vs every 5 months) and ratings volume (410 vs 1). 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.

Biogas Connect holds the better App Store score, 5.0 against 1.5. That said, the two scores are not equally well evidenced: Bluebeam has 410 ratings behind it against 1, so its average is the more settled of the two.

Bluebeam ships an update monthly, Biogas Connect every 5 months. The most recent releases landed on November 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Bluebeam | Biogas Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (410 ratings)](https://appshunter.io/ios/app/bluebeam/id1479484276/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/biogas-connect/id6467776062/reviews)** |
| Number of ratings | **410** | 1 |
| Positive reviews | 2.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | Free |
| Size | 295 MB | 36 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bluebeam, Inc.](https://appshunter.io/developer/489696449) | [Results at Hand Software LLC](https://appshunter.io/developer/669416687) |

## What reviewers say

### Bluebeam

[App page](https://appshunter.io/ios/app/bluebeam/id1479484276)

Access and collaborate on PDF documents directly from your mobile device. Communicate project updates with markups and work offline by syncing files. Seamlessly join live collaboration sessions and manage document revisions from the field.

**Highlights:** Real-time PDF collaboration, Markup and annotation tools, Offline file access, Document syncing, Studio Project management, Live session joining

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

**In-app purchases:** none

**What reviewers like**

- ✅ Automatic saving functionality works well
- 📱 Useful for viewing PDFs on the go
- 🔄 Good for accessing Studio sessions
- 📊 Desktop version is powerful and feature-rich
- 🎯 Cleaner, more modern interface design

**What reviewers complain about**

- ❌ Massive feature loss compared to Revu for iPad
- 🐛 Frequent crashes and freezing issues
- 📉 Severely limited markup tools and capabilities
- 🖊️ Apple Pencil input is unresponsive and laggy
- 💾 Data loss and corruption issues

**Reported bugs**

- Markups fail to load or display correctly
- App deletes markups instead of saving them
- Documents wipe clean when reopened
- Files uploaded disappear from app
- Corrupted file errors when opening PDFs

**Requested features**

- Restore measurement and scaling tools
- Add custom toolsets and tool libraries
- Implement bookmarks for document navigation
- Enable image embedding in callouts
- Add undo/redo functionality


### Biogas Connect

[App page](https://appshunter.io/ios/app/biogas-connect/id6467776062)

This event app connects attendees of industry conferences. Access event schedules, connect with other participants, and receive real-time updates. Complete post-event evaluations and stay informed throughout your conference experience.

**Highlights:** Event listings and details, Agenda viewing, Attendee connection, Event evaluations, Real-time updates and notifications

**In-app purchases:** none


## Frequently asked questions

### Is Bluebeam free?

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

### Is Biogas Connect free?

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

### Which has better reviews, Bluebeam or Biogas Connect?

Biogas Connect is rated higher. Bluebeam averages 1.5 out of 5 from 410 ratings, while Biogas Connect averages 5.0 from 1 ratings.

### Do Bluebeam or Biogas Connect have ads?

Neither Bluebeam nor Biogas Connect shows ads.

### Which is updated more often, Bluebeam or Biogas Connect?

Bluebeam ships an update monthly, and Biogas Connect every 5 months. Most recently, Bluebeam was updated on November 3, 2026 and Biogas Connect on October 15, 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.*