# Bubble Level ( Water level ) vs Surface Level

The clearest difference is rating: Bubble Level ( Water level ) at 4.8 against Surface Level's 1.0. Bubble Level ( Water level ) also leads on ratings volume (235 vs 1). Surface Level's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, 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.

Bubble Level ( Water level ) holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Bubble Level ( Water level ) has 235 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Bubble Level ( Water level ) | Surface Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (235 ratings)](https://appshunter.io/ios/app/bubble-level-water-level/id908924787/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/surface-level-bubble-level/id1623528912/reviews) |
| Number of ratings | **235** | 1 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Ad-supported | **Free** |
| Size | 6 MB | 49 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EONSOFT](https://appshunter.io/developer/899851112) | [Monali Paghadal](https://appshunter.io/developer/1577491687) |

## What reviewers say

### Bubble Level ( Water level )

[App page](https://appshunter.io/ios/app/bubble-level-water-level/id908924787)

This utility app functions as a digital spirit level. It helps users determine horizontal and vertical alignment for various tasks, such as hanging frames or installing TVs. The app provides precise measurements for circular, X-axis, and Y-axis tilts.

**Highlights:** Digital spirit level, Horizontal and vertical alignment, Circular tilt measurement, X-axis tilt information, Y-axis tilt information

**Features:** Vision Pro support

**In-app purchases:** none


### Surface Level

[App page](https://appshunter.io/ios/app/surface-level-bubble-level/id1623528912)

This utility app functions as a digital bubble level, allowing users to measure horizontal, vertical, and flat surfaces with 360-degree precision. It includes calibration features and a digital compass for outdoor use.

**Highlights:** Horizontal, vertical, and flat surface measurement, 360-degree level precision, Surface calibration, Digital compass, Easy to use interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Level ( Water level ) free?

Bubble Level ( Water level ) is free to download, with no in-app purchases.

### Is Surface Level free?

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

### Which has better reviews, Bubble Level ( Water level ) or Surface Level?

Bubble Level ( Water level ) is rated higher. Bubble Level ( Water level ) averages 4.8 out of 5 from 235 ratings, while Surface Level averages 1.0 from 1 ratings.

### Do Bubble Level ( Water level ) or Surface Level have ads?

Bubble Level ( Water level ) shows ads; Surface Level does not.

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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.*