# Bubble Level ( Water level ) vs Clinometer Bubble Level

The clearest difference is rating: Bubble Level ( Water level ) at 4.8 against Clinometer Bubble Level's 3.9. Bubble Level ( Water level ) also leads on update cadence (every 2 months vs every 49 months) and ratings volume (239 vs 58). Clinometer Bubble 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 3.9. Both are backed by a comparable volume of ratings — 239 and 58 respectively. Written reviews complicate that: 29% of Bubble Level ( Water level )'s written reviews are positive against 40% of Clinometer Bubble Level's, so the app with the better star average is not the one people write more warmly about.

Bubble Level ( Water level ) ships an update every 2 months, Clinometer Bubble Level every 49 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Bubble Level ( Water level ) | Clinometer Bubble Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (239 ratings)](https://appshunter.io/ios/app/bubble-level-water-level/id908924787/reviews)** | [3.9 (58 ratings)](https://appshunter.io/ios/app/clinometer-bubble-level/id1151262593/reviews) |
| Number of ratings | **239** | 58 |
| Positive reviews | 28.6% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 49 months |
| Monetization | Ad-supported | **Free** |
| Size | 6 MB | 24 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) | [齐 陈](https://appshunter.io/developer/455625305) |

## 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


### Clinometer Bubble Level

[App page](https://appshunter.io/ios/app/clinometer-bubble-level/id1151262593)

Measure angles and surface flatness with this easy-to-use tool. Ideal for home decoration, aligning pictures, and calculating slopes or pitches. Features calibration and a hold option for convenience.

**Highlights:** Angle measurement, Surface flatness measurement, Calibration, Hold option, Auto fade unused level, Number indicators for angles

**Features:** macOS Compatibility

**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 Clinometer Bubble Level free?

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

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

Bubble Level ( Water level ) is rated higher. Bubble Level ( Water level ) averages 4.8 out of 5 from 239 ratings, while Clinometer Bubble Level averages 3.9 from 58 ratings.

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

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

### Which is updated more often, Bubble Level ( Water level ) or Clinometer Bubble Level?

Bubble Level ( Water level ) ships an update every 2 months, and Clinometer Bubble Level every 49 months. Most recently, Bubble Level ( Water level ) was updated on October 24, 2026 and Clinometer Bubble Level 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.*