# Digital Angle Finder vs Protractor Angle Measure Tool

The clearest difference is review sentiment: Digital Angle Finder at 54% against Protractor Angle Measure Tool's 13%. Digital Angle Finder also leads on in-app purchases (none vs 3). Protractor Angle Measure Tool's advantage is rating (4.5 vs 4.1). On price, ratings volume, update cadence and ads there is nothing between them.

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

Protractor Angle Measure Tool holds the better App Store score, 4.5 against 4.1. Both are backed by a comparable volume of ratings — 233 and 169 respectively. Written reviews complicate that: 54% of Digital Angle Finder's written reviews are positive against 13% of Protractor Angle Measure 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, Protractor Angle Measure Tool monthly. The most recent releases landed on September 24, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Digital Angle Finder | Protractor Angle Measure Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (233 ratings)](https://appshunter.io/ios/app/digital-angle-finder-3d-meter/id1081939665/reviews) | **[4.5 (169 ratings)](https://appshunter.io/ios/app/protractor-angle-measure-tool/id6742701087/reviews)** |
| Number of ratings | **233** | 169 |
| Positive reviews | **54.3% of reviews** | 13.3% 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 | 79 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ALEXEY BRILEV](https://appshunter.io/developer/667579847) | [Appcellent](https://appshunter.io/developer/1870956141) |

## 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


### Protractor Angle Measure Tool

[App page](https://appshunter.io/ios/app/protractor-angle-measure-tool/id6742701087)

This tool transforms your device into a precise angle measurement instrument. It's ideal for DIY projects, construction, and renovations, offering real-time readings in various formats. Get professional-grade accuracy for all your angled surface needs.

**Highlights:** Precise angle measurement, Vertical and horizontal orientations, Multiple measurement units (degrees, radians, gradians), Target angle alerts with audio/vibration, Real-time precision readings, Apple Watch support with haptic feedback

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protractor Weekly | $4.99 | per 7 days |
| Protractor Weekly with Trial | $6.99 | per 7 days |
| Protractor Annual | $39.99 | per year |


## Frequently asked questions

### Is Digital Angle Finder free?

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

### Is Protractor Angle Measure Tool free?

Protractor Angle Measure Tool is free to download, with in-app purchases available.

### Which has better reviews, Digital Angle Finder or Protractor Angle Measure Tool?

Protractor Angle Measure Tool is rated higher. Digital Angle Finder averages 4.1 out of 5 from 233 ratings, while Protractor Angle Measure Tool averages 4.5 from 169 ratings.

### Do Digital Angle Finder or Protractor Angle Measure Tool have ads?

Neither Digital Angle Finder nor Protractor Angle Measure Tool shows ads.

### Which is updated more often, Digital Angle Finder or Protractor Angle Measure Tool?

Digital Angle Finder ships an update every 2 months, and Protractor Angle Measure Tool monthly. Most recently, Digital Angle Finder was updated on September 24, 2026 and Protractor Angle Measure Tool on September 29, 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.*