# Angle Meter vs Bubble Level

The clearest difference is rating: Bubble Level at 4.5 against Angle Meter's 3.6. Bubble Level also leads on update cadence (weekly vs every 4 months) and review sentiment (43% vs 32%). Angle Meter's advantage is in-app purchases (none vs 10). On price, ads 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. Angle Meter asks for nothing beyond the download.

Bubble Level holds the better App Store score, 4.5 against 3.6. That said, the two scores are not equally well evidenced: Bubble Level has 723 ratings behind it against 89, 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 43% of Bubble Level's.

Angle Meter ships an update every 4 months, Bubble Level weekly. The most recent releases landed on November 13, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Angle Meter | Bubble Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (89 ratings)](https://appshunter.io/ios/app/angle-meter/id422843391/reviews) | **[4.5 (723 ratings)](https://appshunter.io/ios/app/bubble-level-angle-finder-ar/id1594066382/reviews)** |
| Number of ratings | 89 | **723** |
| Positive reviews | 31.6% of reviews | **43.3% 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-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


## 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 3.6 out of 5 from 89 ratings, while Bubble Level averages 4.5 from 723 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 November 13, 2026 and Bubble Level on November 11, 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.*