# Angle Meter vs Bubble Level

The clearest difference is rating: Bubble Level at 4.5 against Angle Meter's 3.4. Bubble Level also leads on update cadence (weekly vs every 4 months) and ratings volume (702 vs 64). Angle Meter's advantage is in-app purchases (none vs 11). On price, ads 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. Angle Meter asks for nothing beyond the download.

Bubble Level holds the better App Store score, 4.5 against 3.4. That said, the two scores are not equally well evidenced: Bubble Level has 702 ratings behind it against 64, so its average is the more settled of the two. Written reviews point the same way: 32% of Angle Meter's written reviews are positive against 41% of Bubble Level's.

Angle Meter ships an update every 4 months, Bubble Level weekly. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Angle Meter | Bubble Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (64 ratings)](https://appshunter.io/ios/app/angle-meter/id422843391/reviews) | **[4.5 (702 ratings)](https://appshunter.io/ios/app/bubble-level-ar-angle-finder/id1594066382/reviews)** |
| Number of ratings | 64 | **702** |
| Positive reviews | 31.6% of reviews | **41.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 5 MB | 43 MB |
| Requires iOS | 18.6 | **16.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [nakhon phagdeechat](https://appshunter.io/developer/386312256) | [Jens Rieckhof](https://appshunter.io/developer/354266124) |

## What reviewers say

### Angle Meter

[App page](https://appshunter.io/ios/app/angle-meter/id422843391)

Measure angles and slopes with your phone's camera. Offers real-time angle display, two measurement modes, and the ability to capture and store measurements.

**Highlights:** Real-time angle display, Two measurement modes, Camera-based angle measurement, Measure angles from images, Level meter functionality, Calibration for accuracy

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Angle Meter free?

Angle Meter is free to download, with no in-app purchases.

### Is Bubble Level free?

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

### Which has better reviews, Angle Meter or Bubble Level?

Bubble Level is rated higher. Angle Meter averages 3.4 out of 5 from 64 ratings, while Bubble Level averages 4.5 from 702 ratings.

### Do Angle Meter or Bubble Level have ads?

Both Angle Meter and Bubble Level show ads.

### Which is updated more often, Angle Meter or Bubble Level?

Angle Meter ships an update every 4 months, and Bubble Level weekly. Most recently, Angle Meter was updated on October 11, 2026 and Bubble Level on October 7, 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.*