# mini Bubble Level vs Bubble Level

The clearest difference is in-app purchases: mini Bubble Level at none against Bubble Level's 11. mini Bubble Level also leads on review sentiment (73% vs 41%) and iOS requirement (14.0 vs 16.6). Bubble Level's advantage is update cadence (weekly vs every 3 months) and ratings volume (702 vs 26). On price, rating, 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. mini Bubble Level asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for mini Bubble Level against 4.5 for Bubble Level. That said, the two scores are not equally well evidenced: Bubble Level has 702 ratings behind it against 26, so its average is the more settled of the two. Written reviews are what separate them: 73% of mini Bubble Level's written reviews are positive against 41% of Bubble Level's.

mini Bubble Level ships an update every 3 months, Bubble Level weekly. The most recent releases landed on June 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | mini Bubble Level | Bubble Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (26 ratings)](https://appshunter.io/ios/app/mini-bubble-level/id1111162128/reviews)** | [4.5 (702 ratings)](https://appshunter.io/ios/app/bubble-level-ar-angle-finder/id1594066382/reviews) |
| Number of ratings | 26 | **702** |
| Positive reviews | **72.7% of reviews** | 41.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 9 MB | 43 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Mert TUZER](https://appshunter.io/developer/1111162127) | [Jens Rieckhof](https://appshunter.io/developer/354266124) |

## What reviewers say

### mini Bubble Level

[App page](https://appshunter.io/ios/app/mini-bubble-level/id1111162128)

This app provides accurate horizontal and vertical angle measurements using your device's sensors. It helps with alignment tasks, offers haptic feedback, and supports dark mode for comfortable use in various environments.

**Highlights:** Precise angle measurements, Reference point marking, Haptic feedback for alignment, Dark mode support, Intuitive interface

**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 mini Bubble Level free?

mini Bubble Level 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, mini Bubble Level or Bubble Level?

mini Bubble Level is rated higher. mini Bubble Level averages 4.6 out of 5 from 26 ratings, while Bubble Level averages 4.5 from 702 ratings.

### Do mini Bubble Level or Bubble Level have ads?

Both mini Bubble Level and Bubble Level show ads.

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

mini Bubble Level ships an update every 3 months, and Bubble Level weekly. Most recently, mini Bubble Level was updated on June 10, 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.*