# Aviation Docs vs Open Horizon Aviation

The clearest difference is update cadence: Aviation Docs at every 2 months against Open Horizon Aviation's every 42 months. On price, ads, 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.

Aviation Docs ships an update every 2 months, Open Horizon Aviation every 42 months. The most recent releases landed on October 23, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Aviation Docs | Open Horizon Aviation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (72 ratings)](https://appshunter.io/ios/app/aviation-docs/id385174603/reviews)** | — |
| Number of ratings | **72** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 42 months |
| Monetization | Free | — |
| Size | 124 MB | 38 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [On-Board Data Systems](https://appshunter.io/developer/663920824) | [Petadev Solutions Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1660737022) |

## What reviewers say

### Aviation Docs

[App page](https://appshunter.io/ios/app/aviation-docs/id385174603)

Access fleet, aircraft, and aircraft-type specific document libraries on your iPad from anywhere. Designed for flight operations, it offers a centralized location for all your aviation documents, with features like double document view in landscape mode.

**Highlights:** Fleet, aircraft, and aircraft-type specific document libraries, Access documents from anywhere in the world, Double document view in landscape, Nav/Document view in landscape, Centralized aviation document storage

**Features:** Vision Pro support

**In-app purchases:** none


### Open Horizon Aviation

[App page](https://appshunter.io/ios/app/open-horizon-aviation/id1670110469)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aviation Docs free?

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

### Is Open Horizon Aviation free?

Open Horizon Aviation is free to download, with no in-app purchases.

### Do Aviation Docs or Open Horizon Aviation have ads?

Neither Aviation Docs nor Open Horizon Aviation shows ads.

### Which is updated more often, Aviation Docs or Open Horizon Aviation?

Aviation Docs ships an update every 2 months, and Open Horizon Aviation every 42 months. Most recently, Aviation Docs was updated on October 23, 2026 and Open Horizon Aviation on October 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.*