# Digital Angle Finder vs Bubble Level Tool

The clearest difference is review sentiment: Digital Angle Finder at 54% against Bubble Level Tool's 6%. Digital Angle Finder also leads on in-app purchases (none vs 9). Bubble Level Tool's advantage is update cadence (weekly vs every 2 months) and rating (4.4 vs 4.1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bubble Level Tool sells 9 in-app purchases, starting at $3.99 per 7 days. Digital Angle Finder asks for nothing beyond the download.

Bubble Level Tool holds the better App Store score, 4.4 against 4.1. That said, the two scores are not equally well evidenced: Bubble Level Tool has 2.5K ratings behind it against 233, so its average is the more settled of the two. Written reviews complicate that: 54% of Digital Angle Finder's written reviews are positive against 6% of Bubble Level Tool's, so the app with the better star average is not the one people write more warmly about.

Digital Angle Finder ships an update every 2 months, Bubble Level Tool weekly. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Digital Angle Finder | Bubble Level Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (233 ratings)](https://appshunter.io/ios/app/digital-angle-finder-3d-meter/id1081939665/reviews) | **[4.4 (2.5K ratings)](https://appshunter.io/ios/app/bubble-level-tool-digital/id1662018802/reviews)** |
| Number of ratings | 233 | **2.5K** |
| Positive reviews | **54.3% of reviews** | 6.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Subscription |
| Size | 80 MB | 5 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALEXEY BRILEV](https://appshunter.io/developer/667579847) | [Rihab Mehboob](https://appshunter.io/developer/1441916319) |

## 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 Tool

[App page](https://appshunter.io/ios/app/bubble-level-tool-digital/id1662018802)

Measure precise angles and levels with your device. Easily switch between portrait, landscape, and surface level modes. Lock and reset angles for accurate measurements.

**Highlights:** Measure current device angle, Reset angle, Lock angle, Portrait mode, Landscape mode, Surface level

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bubble 1 Week | $3.99 | per 7 days |
| Bubble 1 Week | $4.99 | per 7 days |
| Bubble 1 Month | $5.99 | per month |
| Bubble 1 Month | $9.99 | per month |
| Bubble 1 Year | $24.99 | per year |
| Bubble 6 Months | $29.99 | per 6 months |
| Bubble 1 Year | $39.99 | per year |
| Bubble Lifetime | $17.99 | one-time |
| Bubble Lifetime | $69.99 | one-time |

**What reviewers like**

- ⭐️ Useful app
- 🤠 Handy when needed
- 👍 It simply works

**What reviewers complain about**

- 💰 Expensive subscription
- 🚫 Unusable without paying
- 📢 Constant upsell pop-ups
- 🕰️ Limited free trial
- 🤯 Frustrating experience

**Reported bugs**

- Inaccurate level readings
- Compatibility issues with older devices

**Requested features**

- Percentage slope display option
- Ability to switch between degree and percent
- Refund/cancellation options


## Frequently asked questions

### Is Digital Angle Finder free?

Digital Angle Finder is free to download, with no in-app purchases.

### Is Bubble Level Tool free?

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

### Which has better reviews, Digital Angle Finder or Bubble Level Tool?

Bubble Level Tool is rated higher. Digital Angle Finder averages 4.1 out of 5 from 233 ratings, while Bubble Level Tool averages 4.4 from 2.5K ratings.

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

Neither Digital Angle Finder nor Bubble Level Tool shows ads.

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

Digital Angle Finder ships an update every 2 months, and Bubble Level Tool weekly. Most recently, Digital Angle Finder was updated on September 24, 2026 and Bubble Level Tool on September 22, 2026.

---

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