# Bubble Level vs Inclinometer

The clearest difference is rating: Bubble Level at 4.5 against Inclinometer's 2.0. Bubble Level also leads on ratings volume (723 vs 12) and review sentiment (43% vs 27%). Inclinometer'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 Inclinometer sells 5 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Bubble Level holds the better App Store score, 4.5 against 2.0. That said, the two scores are not equally well evidenced: Bubble Level has 723 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 43% of Bubble Level's written reviews are positive against 27% of Inclinometer's.

Bubble Level ships an update weekly, Inclinometer every 2 weeks. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Bubble Level | Inclinometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (723 ratings)](https://appshunter.io/ios/app/bubble-level-angle-finder-ar/id1594066382/reviews)** | [2.0 (12 ratings)](https://appshunter.io/ios/app/inclinometer-angle-meter/id6476548258/reviews) |
| Number of ratings | **723** | 12 |
| Positive reviews | **43.3% of reviews** | 27.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 43 MB | 25 MB |
| Requires iOS | 16.6 | **15** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jens Rieckhof](https://appshunter.io/developer/354266124) | [Krzysztof Gwiazda](https://appshunter.io/developer/1546740383) |

## What reviewers say

### Bubble Level

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

This utility app transforms your device into a precise bubble level and angle finder. It offers augmented reality measurement tools, a user-friendly interface, and Apple Watch integration for live readings. Ideal for DIY enthusiasts and professionals needing accurate surface leveling and inclination measurements.

**Highlights:** Augmented reality ruler and protractor, Precise angle measurements to one tenth of a degree, Effortless one-touch calibration, Clear and easy-to-read visual display, Apple Watch integration for live angle 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


### Inclinometer

[App page](https://appshunter.io/ios/app/inclinometer-angle-meter/id6476548258)

This utility app provides a straightforward tool for measuring tilt angles on any surface. It combines a digital reading with an analog-style interface for ease of use. Ideal for quick angle measurements without complexity.

**Highlights:** Measures tilt angle (slope), Digital reading, Analog-like interface, Easy to use, Place on any surface

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inclinometer Premium | $0.99 | per month |
| Remove Ads | $1.49 | per 2 months |
| Remove Ads | $3.49 | per 6 months |
| Remove Ads | $4.99 | per year |
| Remove Ads | $7.99 | one-time |


## Frequently asked questions

### Is Bubble Level free?

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

### Is Inclinometer free?

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

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

Bubble Level is rated higher. Bubble Level averages 4.5 out of 5 from 723 ratings, while Inclinometer averages 2.0 from 12 ratings.

### Do Bubble Level or Inclinometer have ads?

Bubble Level shows ads; Inclinometer does not.

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

Bubble Level ships an update weekly, and Inclinometer every 2 weeks. Most recently, Bubble Level was updated on November 11, 2026 and Inclinometer on November 4, 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.*