# Digital Angle Finder vs Bubble Level

The clearest difference is rating: Digital Angle Finder at 4.1 against Bubble Level's 1.0. Digital Angle Finder also leads on in-app purchases (none vs 3) and ratings volume (237 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. Bubble Level sells 3 in-app purchases, starting at $4.99 per 7 days. Digital Angle Finder asks for nothing beyond the download.

Digital Angle Finder holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: Digital Angle Finder has 237 ratings behind it against 1, so its average is the more settled of the two.

Digital Angle Finder ships an update every 2 months, Bubble Level monthly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Digital Angle Finder | Bubble Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (237 ratings)](https://appshunter.io/ios/app/digital-angle-finder-3d-meter/id1081939665/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/bubble-level-angle-finder/id6772273713/reviews) |
| Number of ratings | **237** | 1 |
| Positive reviews | 55.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 80 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ALEXEY BRILEV](https://appshunter.io/developer/667579847) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Digital Angle Finder

[App page](https://appshunter.io/ios/app/digital-angle-finder-3d-meter/id1081939665)

Measure angles precisely using your device's sensors.  It functions as both a protractor and a 3D angle meter, allowing you to determine angles between surfaces or lines on a plane with high accuracy. Save your measurements by taking photos with the angle recorded.

**Highlights:** Precise angle measurement, 3D angle measurement, Protractor mode, Save measurements with photos, High accuracy (1-degree error)

**In-app purchases:** none

**What reviewers like**

- 👍 Amazing app, does what it claims
- 👍 No annoying ads or up-sells
- 👍 No tracking
- 👍 Very useful app, love it
- 👍 Easy to used

**What reviewers complain about**

- 🐛 Rien ne se passe
- 🐛 Nicht das was ich gesucht habe
- 🐛 Dauert lange bis Ergebnis angezeigt
- 🐛 Horrible app doesn’t work
- 🐛 Gives wrong measurements (172 degrees)

**Reported bugs**

- No measurements detected
- App doesn't work
- Incorrect measurements (e.g., 172 degrees, 2 and 178 degrees, 179 degrees)
- App doesn't work on vertical angles
- New update ruined the app, only works on still surfaces

**Requested features**

- Add a spirit level function
- Add a function to start and end measurement by pressing a button
- Ability to manually measure angle on a photo
- Display mode for surface vs. edge measurement
- Clarify zero point and measurement range for length measurement


### Bubble Level

[App page](https://appshunter.io/ios/app/bubble-level-angle-finder/id6772273713)

This app acts as a digital tool to measure angles and levels on your phone. It provides precise readings for verticality, flatness, and slopes in various units, helping you achieve accurate results for DIY projects and professional tasks.

**Highlights:** Digital plumb bob for true vertical checks, Two-axis surface level for flatness, Angle measurement in degrees, percent grade, and roof pitch, Hold function to freeze readings, Timestamped log of measurements, Fine calibration for accuracy

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bubble Gauge Weekly | $4.99 | per 7 days |
| Slope Finder Yearly | $24.99 | per year |
| Angle Meter, Pay Once | $49.99 | one-time |


## Frequently asked questions

### Is Digital Angle Finder free?

Digital Angle Finder 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, Digital Angle Finder or Bubble Level?

Digital Angle Finder is rated higher. Digital Angle Finder averages 4.1 out of 5 from 237 ratings, while Bubble Level averages 1.0 from 1 ratings.

### Do Digital Angle Finder or Bubble Level have ads?

Neither Digital Angle Finder nor Bubble Level shows ads.

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

Digital Angle Finder ships an update every 2 months, and Bubble Level monthly. Most recently, Digital Angle Finder was updated on October 21, 2026 and Bubble Level on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*