# Bubble level and Clinometer vs Bubble Level

The clearest difference is review sentiment: Bubble level and Clinometer at 94% against Bubble Level's 41%. Bubble level and Clinometer also leads on in-app purchases (none vs 11) and ads (none vs shown). Bubble Level's advantage is price (Free vs $0.99) and update cadence (weekly vs every 7 months). On device support there is nothing between them.

Bubble Level is free to download; Bubble level and Clinometer costs $0.99 up front. Bubble Level sells 11 in-app purchases, starting at $1.99 per 7 days. Bubble level and Clinometer asks for nothing beyond the download.

Bubble Level holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: Bubble Level has 702 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 94% of Bubble level and Clinometer's written reviews are positive against 41% of Bubble Level's, so the app with the better star average is not the one people write more warmly about.

Bubble level and Clinometer ships an update every 7 months, Bubble Level weekly. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Bubble level and Clinometer | Bubble Level |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.1 (9 ratings)](https://appshunter.io/ios/app/bubble-level-and-clinometer/id304152770/reviews) | **[4.5 (702 ratings)](https://appshunter.io/ios/app/bubble-level-ar-angle-finder/id1594066382/reviews)** |
| Number of ratings | 9 | **702** |
| Positive reviews | **94.3% of reviews** | 41.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 43 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Peter Breitling](https://appshunter.io/developer/286215120) | [Jens Rieckhof](https://appshunter.io/developer/354266124) |

## What reviewers say

### Bubble level and Clinometer

[App page](https://appshunter.io/ios/app/bubble-level-and-clinometer/id304152770)

This app provides precise slope and angle measurements using your device's sensors. It offers multiple units, adjustable lock sensitivity, and a peer mode for measuring angles between two devices. Customize the display with different color schemes and prevent sleep mode with adjustable auto-lock.

**Highlights:** Multiple unit modes (degrees, percentage, rise/run), Adjustable dial rotation, Motion-sensitive lock feature, Volume button lock, Peer mode for two-device measurements, Fullscreen mode, Customizable color schemes

**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 Bubble level and Clinometer free?

Bubble level and Clinometer costs $0.99, with no in-app purchases.

### Is Bubble Level free?

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

### Which has better reviews, Bubble level and Clinometer or Bubble Level?

Bubble Level is rated higher. Bubble level and Clinometer averages 4.1 out of 5 from 9 ratings, while Bubble Level averages 4.5 from 702 ratings.

### Do Bubble level and Clinometer or Bubble Level have ads?

Bubble Level shows ads; Bubble level and Clinometer does not.

### Which is updated more often, Bubble level and Clinometer or Bubble Level?

Bubble level and Clinometer ships an update every 7 months, and Bubble Level weekly. Most recently, Bubble level and Clinometer was updated on September 22, 2026 and Bubble Level on September 24, 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.*