# PDF Fox vs RV Level Pro

The clearest difference is review sentiment: RV Level Pro at 100% against PDF Fox's 0%. RV Level Pro also leads on update cadence (fortnightly vs every 2 months). PDF Fox's advantage is price (Free vs $2.99) and iOS requirement (15.1 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

PDF Fox is free to download; RV Level Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PDF Fox ships an update every 2 months, RV Level Pro fortnightly. The most recent releases landed on September 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PDF Fox | RV Level Pro |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rv-level-pro/id6778530164/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Paid |
| Size | 43 MB | 12 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yasin Kuyu](https://appshunter.io/developer/1234723142) | [Brent Gaddis](https://appshunter.io/developer/1877726876) |

## What reviewers say

### PDF Fox

[App page](https://appshunter.io/ios/app/pdf-fox/id6756534248)

This comprehensive toolkit offers a suite of PDF management features, including editing, scanning, signing, and conversion. It prioritizes user privacy by operating entirely offline, ensuring your documents remain on your device without requiring accounts or subscriptions.

**Highlights:** Offline PDF editing, OCR text recognition, Secure PDF signing, Document scanning, PDF merging and splitting, File compression, Password protection

**Features:** macOS Compatibility

**In-app purchases:** none


### RV Level Pro

[App page](https://appshunter.io/ios/app/rv-level-pro/id6778530164)

This app uses your iPhone's motion sensors to help RV owners achieve a perfectly level rig. It provides clear visual and optional voice guidance, turning the screen green when your RV is properly leveled within your set tolerance.

**Highlights:** Uses iPhone motion sensors, Displays front/back and side-to-side degree values, Provides simple leveling guidance, Visual confirmation when leveled, Optional voice guidance, iPad Display Mode for remote viewing

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Fox free?

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

### Is RV Level Pro free?

RV Level Pro costs $2.99, with no in-app purchases.

### Do PDF Fox or RV Level Pro have ads?

Neither PDF Fox nor RV Level Pro shows ads.

### Which is updated more often, PDF Fox or RV Level Pro?

PDF Fox ships an update every 2 months, and RV Level Pro fortnightly. Most recently, PDF Fox was updated on September 20, 2026 and RV Level Pro on October 6, 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.*