# RV Leveling System vs Bubble Level

The clearest difference is review sentiment: Bubble Level at 100% against RV Leveling System's 0%. Bubble Level also leads on rating (4.8 vs 1.0) and update cadence (every 2 weeks vs every 5 months). RV Leveling System's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.1). On price, in-app purchases, monetization model 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.

Bubble Level holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Bubble Level has 211 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of RV Leveling System's written reviews are positive against 100% of Bubble Level's.

RV Leveling System ships an update every 5 months, Bubble Level every 2 weeks. The most recent releases landed on September 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | RV Leveling System | Bubble Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (4 ratings)](https://appshunter.io/ios/app/rv-leveling-system/id6752945923/reviews) | **[4.8 (211 ratings)](https://appshunter.io/ios/app/bubble-level-simple/id6757605234/reviews)** |
| Number of ratings | 4 | **211** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 60 MB | 42 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [凯 殷](https://appshunter.io/developer/1841088893) | [Stijn Aa](https://appshunter.io/developer/1782102905) |

## 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


### Bubble Level

[App page](https://appshunter.io/ios/app/bubble-level-simple/id6757605234)

This tool helps you determine if objects are straight and level. It displays angles on your phone and can use AR for precise measurements on walls and paintings. Ideal for home tasks like hanging pictures or ensuring shelves are flat.

**Highlights:** AR laser for walls, Angle display during rotation, Portrait and landscape orientation, AR painting leveler, User-friendly interface, Offline functionality

**Features:** macOS Compatibility

**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 Bubble Level free?

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

### Which has better reviews, RV Leveling System or Bubble Level?

Bubble Level is rated higher. RV Leveling System averages 1.0 out of 5 from 4 ratings, while Bubble Level averages 4.8 from 211 ratings.

### Do RV Leveling System or Bubble Level have ads?

Bubble Level shows ads; RV Leveling System does not.

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

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