# Bubble LEVEL vs Bubble Level & Ruler Measure

The clearest difference is review sentiment: Bubble LEVEL at 44% against Bubble Level & Ruler Measure's 0%. Bubble LEVEL also leads on rating (4.7 vs 3.9) and ads (none vs shown). Bubble Level & Ruler Measure's advantage is in-app purchases (none vs 1). On price, update cadence and device support there is nothing between them.

Both are free to download. Bubble LEVEL sells 1 one-off in-app purchase. Bubble Level & Ruler Measure asks for nothing beyond the download.

Bubble LEVEL holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Bubble LEVEL has 292 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 44% of Bubble LEVEL's written reviews are positive against 0% of Bubble Level & Ruler Measure's.

Bubble LEVEL ships an update every 3 months, Bubble Level & Ruler Measure every 2 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bubble LEVEL | Bubble Level & Ruler Measure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (292 ratings)](https://appshunter.io/ios/app/bubble-level-high-accuracy/id1451314435/reviews)** | [3.9 (10 ratings)](https://appshunter.io/ios/app/bubble-level-and-ruler-measure/id1635110719/reviews) |
| Number of ratings | **292** | 10 |
| Positive reviews | **44.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 11 MB | 68 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vitalii Gryniuk](https://appshunter.io/developer/1007630419) | [Coocent Ltd.](https://appshunter.io/developer/942889525) |

## What reviewers say

### Bubble LEVEL

[App page](https://appshunter.io/ios/app/bubble-level-high-accuracy/id1451314435)

This application transforms your iPhone into a precise digital level and angle measurement tool. It offers high accuracy for various tasks, including surface leveling, angle conversion, and even includes a ruler for actual size measurements.

**Highlights:** Angle measurement (0°, 45°, 90°), Surface level, High accuracy (0.02°), Auto-select level, Ruler (actual size), Angle converter (degree, grade, roof pitch)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $0.99 | one-time |


### 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 free?

Bubble LEVEL is free to download, with in-app purchases available.

### 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 or Bubble Level & Ruler Measure?

Bubble LEVEL is rated higher. Bubble LEVEL averages 4.7 out of 5 from 292 ratings, while Bubble Level & Ruler Measure averages 3.9 from 10 ratings.

### Do Bubble LEVEL or Bubble Level & Ruler Measure have ads?

Bubble Level & Ruler Measure shows ads; Bubble LEVEL does not.

### Which is updated more often, Bubble LEVEL or Bubble Level & Ruler Measure?

Bubble LEVEL ships an update every 3 months, and Bubble Level & Ruler Measure every 2 months. Most recently, Bubble LEVEL was updated on October 22, 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.*