# DocuNet Viewer vs AFA Frontier

DocuNet Viewer and AFA Frontier are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

DocuNet Viewer ships an update every 6 weeks, AFA Frontier every 2 months. The most recent releases landed on September 27, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | DocuNet Viewer | AFA Frontier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/docunet-viewer/id857810655/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 7.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 166 MB | 44 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Vistair Systems Ltd](https://appshunter.io/developer/478879616) | [Communications Workers of America](https://appshunter.io/developer/376365293) |

## What reviewers say

### DocuNet Viewer

[App page](https://appshunter.io/ios/app/docunet-viewer/id857810655)

Access flight operations manuals offline on your iPad. This app provides fast, intelligent searching, bookmarking, and filtering for your entire manual library, ensuring you always have the latest information from all manufacturers.

**Highlights:** Offline manual access, Tabbed multi-document viewing, Fast intelligent searching, Bookmarking, MSN/audience filtering, Layered manuals, Automatic updates

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

**In-app purchases:** none


### AFA Frontier

[App page](https://appshunter.io/ios/app/afa-frontier/id6747405270)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DocuNet Viewer free?

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

### Is AFA Frontier free?

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

### Do DocuNet Viewer or AFA Frontier have ads?

Neither DocuNet Viewer nor AFA Frontier shows ads.

### Which is updated more often, DocuNet Viewer or AFA Frontier?

DocuNet Viewer ships an update every 6 weeks, and AFA Frontier every 2 months. Most recently, DocuNet Viewer was updated on September 27, 2026 and AFA Frontier on September 12, 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.*