# Bubble Level vs Level Tool

The clearest difference is update cadence: Bubble Level at weekly against Level Tool's every 2 months. Bubble Level also leads on ratings volume (720 vs 53) and device support (3 vs 1). On price, rating, review sentiment and ads 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 4 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Bubble Level against 4.6 for Level Tool. That said, the two scores are not equally well evidenced: Bubble Level has 720 ratings behind it against 53, so its average is the more settled of the two. Written reviews are what separate them: 43% of Bubble Level's written reviews are positive against 50% of Level Tool's.

Bubble Level ships an update weekly, Level Tool every 2 months. The most recent releases landed on November 3, 2026 and October 27, 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) | **[4.6 (53 ratings)](https://appshunter.io/ios/app/level-tool-bubble-leveler-pro/id6738641145/reviews)** |
| Number of ratings | **720** | 53 |
| Positive reviews | 43.3% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 44 MB | 117 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jens Rieckhof](https://appshunter.io/developer/354266124) | [Phong Pham](https://appshunter.io/developer/1731047500) |

## 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 (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-bubble-leveler-pro/id6738641145)

This comprehensive utility app provides a suite of precise measurement tools for DIY enthusiasts and professionals. It includes a bubble level, ruler, clinometer, and protractor to ensure accurate alignment and angles for any project. Organize your tasks and measurements with its integrated notes feature.

**Highlights:** Bubble level for horizontal and vertical surfaces, Integrated ruler for precise measurements, Clinometer for slope and angle readings, Protractor for accurate angle calculations, Notes feature for recording measurements and tasks

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Trial | $5.99 | per 7 days |
| Premium Monthly | $12.99 | per month |
| Premium Yearly | $24.99 | per year |
| Premium Lifetime | $29.99 | 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 720 ratings, while Level Tool averages 4.6 from 53 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 weekly, and Level Tool every 2 months. Most recently, Bubble Level was updated on November 3, 2026 and Level Tool on October 27, 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.*