# FA 4xx App vs DraftPlanar

The clearest difference is in-app purchases: FA 4xx App at none against DraftPlanar's 3. FA 4xx App also leads on iOS requirement (9.0 vs 26.0). DraftPlanar's advantage is update cadence (weekly vs every 34 months). On price, ads and device support there is nothing between them.

Both are free to download. DraftPlanar sells 3 in-app purchases, starting at $19.99 per month. FA 4xx App asks for nothing beyond the download.

FA 4xx App ships an update every 34 months, DraftPlanar weekly. The most recent releases landed on September 14, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | FA 4xx App | DraftPlanar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/draftplanar-pdf-plan-viewer/id6760685613/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 34 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 93 MB | 72 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Woehler Technik GmbH](https://appshunter.io/developer/959456679) | [Draft Planar LLC](https://appshunter.io/developer/1885732058) |

## What reviewers say

### FA 4xx App

[App page](https://appshunter.io/ios/app/fa-4xx-app/id1466210879)

**Features:** macOS Compatibility

**In-app purchases:** none


### DraftPlanar

[App page](https://appshunter.io/ios/app/draftplanar-pdf-plan-viewer/id6760685613)

View and annotate large PDF documents offline on your Apple devices. Compare multiple plans side-by-side, measure dimensions, and mark up drawings with precision tools. Ideal for professionals and anyone working with complex documents.

**Highlights:** Offline PDF viewing, Side-by-side document comparison, Precision measurement tool, Apple Pencil annotation, Text search and OCR, Layer control, Paste reference images

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $19.99 | per month |
| Pro Annual | $179.99 | per year |
| 3-Month Project Pass | $49.99 | one-time |


## Frequently asked questions

### Is FA 4xx App free?

FA 4xx App is free to download, with no in-app purchases.

### Is DraftPlanar free?

DraftPlanar is free to download, with in-app purchases available.

### Do FA 4xx App or DraftPlanar have ads?

Neither FA 4xx App nor DraftPlanar shows ads.

### Which is updated more often, FA 4xx App or DraftPlanar?

FA 4xx App ships an update every 34 months, and DraftPlanar weekly. Most recently, FA 4xx App was updated on September 14, 2026 and DraftPlanar on September 26, 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.*