# RV Leveling System vs HOLOFAN

The clearest difference is update cadence: HOLOFAN at every 2 weeks against RV Leveling System's every 5 months. RV Leveling System's advantage is iOS requirement (13.0 vs 15.6). 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.

RV Leveling System ships an update every 5 months, HOLOFAN every 2 weeks. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | RV Leveling System | HOLOFAN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/rv-leveling-system/id6752945923/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 60 MB | 44 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [凯 殷](https://appshunter.io/developer/1841088893) | [HOLOFAN CO LLC](https://appshunter.io/developer/6784555928) |

## What reviewers say

### RV Leveling System

[App page](https://appshunter.io/ios/app/rv-leveling-system/id6752945923)

This app connects to a Bluetooth leveling device to help you monitor and adjust your RV's level in real-time. It simplifies the leveling process, making it a one-person job. A compatible leveling device is required for full functionality.

**Highlights:** Real-time RV level monitoring, Bluetooth device pairing, Precision leveling measurements, Simplified leveling process, One-person operation

**Features:** macOS Compatibility

**In-app purchases:** none


### HOLOFAN

[App page](https://appshunter.io/ios/app/holofan/id6784555926)

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

**In-app purchases:** none


## Frequently asked questions

### Is RV Leveling System free?

RV Leveling System is free to download, with no in-app purchases.

### Is HOLOFAN free?

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

### Do RV Leveling System or HOLOFAN have ads?

Neither RV Leveling System nor HOLOFAN shows ads.

### Which is updated more often, RV Leveling System or HOLOFAN?

RV Leveling System ships an update every 5 months, and HOLOFAN every 2 weeks. Most recently, RV Leveling System was updated on September 20, 2026 and HOLOFAN on September 19, 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.*