# Bubble Level vs Level Tool

The clearest difference is update cadence: Level Tool at every 3 weeks against Bubble Level's every 10 months. Level Tool also leads on rating (5.0 vs 4.6). Bubble Level's advantage is ratings volume (3.1K vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Bubble Level sells 1 one-off in-app purchase and Level Tool sells 3 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

Level Tool holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Bubble Level has 3.1K ratings behind it against 5, so its average is the more settled of the two.

Bubble Level ships an update every 10 months, Level Tool every 3 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bubble Level | Level Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (3.1K ratings)](https://appshunter.io/ios/app/bubble-level-spirit-level/id906629042/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/level-tool-bevel-and-bubble/id6782342066/reviews)** |
| Number of ratings | **3.1K** | 5 |
| Positive reviews | 29.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 26 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Netviking AB](https://appshunter.io/developer/425652251) | [LIMBIC APPS YAZILIM LIMITED SIRKETI](https://appshunter.io/developer/887645424) |

## What reviewers say

### Bubble Level

[App page](https://appshunter.io/ios/app/bubble-level-spirit-level/id906629042)

This utility app functions as a precise spirit level for your iOS devices. It's ideal for tasks like aligning picture frames, measuring angles, and checking the levelness of various surfaces. The app offers calibration and accurate readings to a tenth of a degree.

**Highlights:** Measure surface level, Calibrate with one click, Accurate to 0.1 degree, Retina display support, Picture frame alignment, Angle and slope measurement

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $4.99 | one-time |

**What reviewers like**

- 👍 Handy app to have available
- 🚀 Easy to use
- 💡 Useful for home jobs
- 🚀 Accurate and functional

**What reviewers complain about**

- 🐛 Ads constantly interrupt usage
- 🐛 Ads prevent app from working properly
- 🐛 Ads and games take over the app
- 🐛 Calibration issues and inability to use vertically

**Reported bugs**

- Ads crash the app
- Inability to exit the app due to ads
- Calibration button doesn't work as expected

**Requested features**

- Percent slope display option
- Ability to rotate bubble to vertical position


### Level Tool

[App page](https://appshunter.io/ios/app/level-tool-bevel-and-bubble/id6782342066)

Transform your device into a versatile set of precision measuring tools. Accurately level any surface, measure roof pitch and angles, and align objects using your camera. Features include a digital protractor, plumb bob, and compass for various construction and DIY tasks.

**Highlights:** Millimeter-accurate bubble level, Measure roof pitch and angles, Camera-based alignment with overlay, Edge, plumb, and compass readings, Customizable zero and hold function, Measurement logging and export

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Level Tool Pro | $19.99 | per year |
| Lifetime Access | $9.99 | one-time |
| Level Tool Pro | $24.99 | one-time |


## Frequently asked questions

### Is Bubble Level free?

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

### Is Level Tool free?

Level Tool is free to download, with in-app purchases available.

### Which has better reviews, Bubble Level or Level Tool?

Level Tool is rated higher. Bubble Level averages 4.6 out of 5 from 3.1K ratings, while Level Tool averages 5.0 from 5 ratings.

### Do Bubble Level or Level Tool have ads?

Both Bubble Level and Level Tool show ads.

### Which is updated more often, Bubble Level or Level Tool?

Bubble Level ships an update every 10 months, and Level Tool every 3 weeks. Most recently, Bubble Level was updated on October 26, 2026 and Level Tool 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.*