# Bubble Level vs Level Tool

The clearest difference is rating: Bubble Level at 4.5 against Level Tool's 3.0. Bubble Level also leads on update cadence (weekly vs every 2 months) and ratings volume (720 vs 2). Level Tool's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Bubble Level sells 10 in-app purchases, starting at $2.99 per month 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.

Bubble Level holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Bubble Level has 720 ratings behind it against 2, 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 November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Bubble Level | Level Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (720 ratings)](https://appshunter.io/ios/app/bubble-level-angle-finder-ar/id1594066382/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/level-tool-levelr/id6752209528/reviews) |
| Number of ratings | **720** | 2 |
| Positive reviews | 43.3% 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 | 44 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-angle-finder-ar/id1594066382)

This app transforms your device into a precise leveling tool, offering augmented reality measurement capabilities. It's designed for both DIY enthusiasts and professionals, ensuring accurate angle and inclination measurements with a user-friendly interface. Apple Watch integration provides live readings on your wrist.

**Highlights:** Augmented reality ruler and protractor, Ultra-precise angle measurements, Effortless one-touch calibration, Clear and easy-to-read display, Apple Watch integration for live readings, Measures inclination and slope

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 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?

Bubble Level is rated higher. Bubble Level averages 4.5 out of 5 from 720 ratings, while Level Tool averages 3.0 from 2 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 November 3, 2026 and Level Tool on October 30, 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.*