# Bubble Level ( Water level ) vs Bubble Level & Ruler Measure

The clearest difference is rating: Bubble Level ( Water level ) at 4.8 against Bubble Level & Ruler Measure's 3.9. Bubble Level ( Water level ) also leads on review sentiment (29% vs 0%) and ratings volume (239 vs 10). On price, update cadence, ads and in-app purchases 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 3.9. That said, the two scores are not equally well evidenced: Bubble Level ( Water level ) has 239 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 29% of Bubble Level ( Water level )'s written reviews are positive against 0% of Bubble Level & Ruler Measure's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bubble Level ( Water level ) | Bubble Level & Ruler Measure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (239 ratings)](https://appshunter.io/ios/app/bubble-level-water-level/id908924787/reviews)** | [3.9 (10 ratings)](https://appshunter.io/ios/app/bubble-level-and-ruler-measure/id1635110719/reviews) |
| Number of ratings | **239** | 10 |
| Positive reviews | **28.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 6 MB | 68 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EONSOFT](https://appshunter.io/developer/899851112) | [Coocent Ltd.](https://appshunter.io/developer/942889525) |

## 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


### Bubble Level & Ruler Measure

[App page](https://appshunter.io/ios/app/bubble-level-and-ruler-measure/id1635110719)

This app offers a precise bubble level, straight ruler, and 2D ruler for various measurement needs. It includes features like a protractor and compass, making it a versatile tool for carpentry, construction, and photography. Calibrate for accurate readings on any surface.

**Highlights:** Precise bubble level, Straight and 2D ruler, Vertical line and protractor, Compass function, Adjustable measurement units, Interface lock and bubble level modes

**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 Bubble Level & Ruler Measure free?

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

### Which has better reviews, Bubble Level ( Water level ) or Bubble Level & Ruler Measure?

Bubble Level ( Water level ) is rated higher. Bubble Level ( Water level ) averages 4.8 out of 5 from 239 ratings, while Bubble Level & Ruler Measure averages 3.9 from 10 ratings.

### Do Bubble Level ( Water level ) or Bubble Level & Ruler Measure have ads?

Both Bubble Level ( Water level ) and Bubble Level & Ruler Measure show ads.

### Which is updated more often, Bubble Level ( Water level ) or Bubble Level & Ruler Measure?

Bubble Level ( Water level ) ships an update every 2 months, and Bubble Level & Ruler Measure every 2 months. Most recently, Bubble Level ( Water level ) was updated on October 29, 2026 and Bubble Level & Ruler Measure on October 24, 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.*