#3in Angle MeasurementProtractor+
What is Protractor+?
Protractor+ is a utility app that uses your iPhone as a handy pocket protractor. It measures angles in both degrees and radians and offers an intuitive visual control. The listing describes it as helping users measure angles quickly and easily.
Pricing. Protractor+ is free to download on the App Store.
Good for
- Measuring an angle on a physical object with your iPhone
- Switching between degree and radian measurements
- Quick angle checks for homework or DIY projects
Screenshots
Why this app is in A tier
Protractor+ scores 84 out of 100: rating 74, rating count 82, App Store search rank 93, update recency 86. The four parts are averaged with no weights, and A tier follows from that score within this list. The full explanation, as data.
Description
Protractor helps you to measure angles quickly and easily. This app turn your iPhone into a handy pocket protractor that can measure angles in both degrees and radians. Features: - Elegant design - Measure in degrees and radians - Intuitive visual control
Compare in Angle Measurement
| Measure | Protractor+ |  Measure Angles |  Bubble Level Plus+ |
|---|---|---|---|
| Tier | A | A | C |
| Score | 84 / 100 | 84 / 100 | 68 / 100 |
| Rating | 4.1 ★ | 4.2 ★ | 4.5 ★ |
| Ratings | 10.4K | 2.0K | 15.4K |
| Last update | 145d ago | 137d ago | 353d ago |
| Price | Free download | Free download | Free + IAP |
Alternatives
See all 5 ›Most similar
Top rated in Angle Measurement
Questions about Protractor+
Is Protractor+ free?
It is free to download. No in-app purchases are listed.
What units can it measure in?
The app can measure angles in both degrees and radians.
Does the listing mention any other features?
The listing names an elegant design, measurement in degrees and radians, and intuitive visual control. Other details are Not stated on the App Store.
What is Protractor+ good for?
Protractor+ is built for measuring an angle on a physical object with your iPhone, switching between degree and radian measurements, quick angle checks for homework or DIY projects. It sits in the angle measurement list on AppTierList.
Is Protractor+ worth it?
Protractor+ is A tier, ranked #3 of 6 angle measurement apps with a score of 84 out of 100, from a 4.1 App Store rating across 10,413 ratings. It is in the list's top tiers; 2 apps rank above it.
How does Protractor+ compare to Measure Angles?
Protractor+ is A tier at 84; Measure Angles is A tier at 84. They score the same. Protractor+ is free to download, Measure Angles is free to download.
How often is Protractor+ updated?
Protractor+ was last updated on 2026-06-01, 145 days ago.
All the facts
- List
- Angle Measurement (A tier, #3)
- Tier
- A (Excellent)
- Score
- 84 / 100
- Rank in list
- #3 of 6
- Ranking certainty
- settled
- Price
- Free download
- App Store rating
- 4.1 out of 5
- Number of ratings
- 10,413
- Current version
- (145 days ago)
- App Store data read
- App Store category
- Utilities
- Good for
- Measuring an angle on a physical object with your iPhone, Switching between degree and radian measurements, Quick angle checks for homework or DIY projects
- Requires
- iOS 17.6 or later
- Size
- 22 MB
- Age rating
- 4+
- Languages
- 1
- Maker
- unclaimed
- As data
- JSON · why it ranks here
App Store data read · ranking · how it is computed