# Bubble Level vs Level Tool

The clearest difference is rating: Level Tool at 5.0 against Bubble Level's 4.5. Level Tool also leads on ads (none vs shown). Bubble Level's advantage is update cadence (weekly vs every 2 months) and ratings volume (702 vs 1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Bubble Level sells 11 in-app purchases, starting at $1.99 per 7 days and Level Tool sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Level Tool holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Bubble Level has 702 ratings behind it against 1, so its average is the more settled of the two.

Bubble Level ships an update weekly, Level Tool every 2 months. The most recent releases landed on September 29, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Bubble Level | Level Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (702 ratings)](https://appshunter.io/ios/app/bubble-level-ar-angle-finder/id1594066382/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/level-tool-levelr/id6752209528/reviews)** |
| Number of ratings | **702** | 1 |
| Positive reviews | 41.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 43 MB | 4 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jens Rieckhof](https://appshunter.io/developer/354266124) | [Justin Kuhlman](https://appshunter.io/developer/1792068781) |

## What reviewers say

### Bubble Level

[App page](https://appshunter.io/ios/app/bubble-level-ar-angle-finder/id1594066382)

This app transforms your phone into a precise leveling tool. It offers accurate angle measurement, inclination detection, and augmented reality features for DIY and professional use. Calibration is simple and quick.

**Highlights:** Ultra-precise angle measurement, Inclination and slope meter, Augmented reality ruler and protractor, Effortless one-touch calibration, Clear and easy-to-read display, User-friendly interface

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Weekly Plan | $1.99 | per 7 days |
| Spirit Level Premium – Monthly | $2.99 | per month |
| Bubble Level Premium - Weekly | $2.99 | per 7 days |
| Bubble Level Premium - Monthly | $5.99 | per month |
| Spirit Level Premium – Annual | $14.99 | per year |
| Bubble Level Premium - Annual | $19.99 | per year |
| All features - No ads | $1.99 | one-time |
| Unlock all AR features | $5.99 | one-time |
| Discount Lifetime Premium | $14.99 | one-time |
| Bubble Level PREMIUM Lifetime | $19.99 | one-time |
| Bubble Level - Lifetime Premium | $29.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🔍 Accurate angle measurements
- 🛠️ Helpful for various tasks (telescopes, leveling, etc.)

**What reviewers complain about**

- 🤑 Expensive ad removal
- 🤖 Unreliable calibration
- 💤 Constant interruptions and ads
- 🚫 Unusable due to ads

**Reported bugs**

- App crashes on launch
- Measurement point behaves erratically

**Requested features**

- Ability to calibrate the app
- Option to change the display color


### Level Tool

[App page](https://appshunter.io/ios/app/level-tool-levelr/id6752209528)

This app provides precise tools for measuring angles and ensuring surfaces are level. It offers simple and advanced modes for various tasks, from hanging pictures to checking countertops. Enjoy a fast, reliable, and private experience with no ads or data collection.

**Highlights:** Edge Level for precise alignment, Surface Level for balanced surfaces, Simple Mode for everyday use, Advanced Mode with measurement freezing, Calibration for maximum accuracy, Adjustable angle reading precision

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $1.99 | per 7 days |
| Lifetime Plan | $9.99 | 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 4.5 out of 5 from 702 ratings, while Level Tool averages 5.0 from 1 ratings.

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

Bubble Level shows ads; Level Tool does not.

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

Bubble Level ships an update weekly, and Level Tool every 2 months. Most recently, Bubble Level was updated on September 29, 2026 and Level Tool on September 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.*