# Camera Protractor vs Bubble Level & Inclinometer

The clearest difference is price: Bubble Level & Inclinometer at Free against Camera Protractor's $4.99. Bubble Level & Inclinometer also leads on in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

Bubble Level & Inclinometer is free to download; Camera Protractor costs $4.99 up front. Camera Protractor sells 1 one-off in-app purchase. Bubble Level & Inclinometer asks for nothing beyond the download.

Camera Protractor ships an update every 3 months, Bubble Level & Inclinometer every 4 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Camera Protractor | Bubble Level & Inclinometer |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[3.8 (6 ratings)](https://appshunter.io/ios/app/camera-protractor-angle-meter/id614594487/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | — |
| Size | 8 MB | 22 MB |
| Requires iOS | 15.8 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [华芳 张](https://appshunter.io/developer/586041482) | [lapnito.cz s.r.o.](https://appshunter.io/developer/1577358577) |

## What reviewers say

### Camera Protractor

[App page](https://appshunter.io/ios/app/camera-protractor-angle-meter/id614594487)

Measure angles and lengths of real-world objects using your iPhone's camera. This tool offers a digital protractor and ruler, allowing precise measurements of anything you can capture, from small items to large structures. It features an intuitive interface and is always available.

**Highlights:** Digital protractor and ruler, Measure real-life objects with camera, Precise angle measurement (0-180 degrees), Intuitive UI design, Full screen display, Email support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Camera Protractor Pro | $0.99 | one-time |


### Bubble Level & Inclinometer

[App page](https://appshunter.io/ios/app/bubble-level-and-inclinometer/id6760186006)

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

**In-app purchases:** none


## Frequently asked questions

### Is Camera Protractor free?

Camera Protractor costs $4.99, and also offers in-app purchases.

### Is Bubble Level & Inclinometer free?

Bubble Level & Inclinometer is free to download, with no in-app purchases.

### Do Camera Protractor or Bubble Level & Inclinometer have ads?

Neither Camera Protractor nor Bubble Level & Inclinometer shows ads.

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

Camera Protractor ships an update every 3 months, and Bubble Level & Inclinometer every 4 months. Most recently, Camera Protractor was updated on October 10, 2026 and Bubble Level & Inclinometer on October 6, 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.*