iDegres vs Protractor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iDegres
This utility app helps users precisely align objects like tables and shelves without a physical bubble level. It uses the device's sensors to display angle degrees and incorporates camera-based augmented reality for enhanced visibility during setup.
- Angle degree display
- Color-coded angle indicator
- Augmented reality camera view
- Precise object alignment
- No physical bubble level needed
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iDegres is an useful application which allows handymen to set up a table, a shelf or other thing in the house, as straight as possible without the famous bubble level in the pocket. In addition to having a degres value that changes color depending on angle of iPhone, iNiveau adds the camera in background to provide the best possible visibility, a kind of augmented reality .
Protractor
Measure angles precisely using your phone's screen or camera. This intuitive tool allows you to adjust measurement lines and instantly see the angular difference. Ideal for professionals and hobbyists needing quick, accurate angle calculations.
- Angle measurement with adjustable lines
- Camera integration for real-world measurements
- Freeze function for static measurements
- Clean and modern user interface
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Screen Protractor is the precise, easy-to-use angle measurement tool that turns your iPhone into a digital protractor. Move two measurement lines anywhere on screen and instantly read the exact angle between them — down to the degree. MEASURE ANGLES ON ANY SURFACE Enable the built-in camera to use your live feed as a background. Hold your phone up to any object, surface, or corner and measure angles in real time without printing anything out or carrying a physical protractor. FREEZE & MEASURE Pause the camera image with the freeze function and take your time getting a precise angle reading on a still frame — perfect for moving objects or awkward angles. KEY FEATURES • Precision angle measurement between two draggable lines • Live camera background for measuring real-world angles • Freeze frame for accurate measurements on still images • Pan and zoom the measurement scale for fine-tuned readings • Clean, distraction-free interface PERFECT FOR Carpenters, builders, engineers, architects, designers, students, and anyone who needs a quick angle, slope, or degree measurement on the go. No registration. No ads. Just a reliable digital protractor in your pocket.
Screenshots
Verdict
The clearest difference is rating: iDegres at 4.8 against Protractor's 3.9. iDegres also leads on monetization model (free vs ad-supported). Protractor's advantage is update cadence (every 9 days vs every 71 months) and review sentiment (60% vs 38%). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
iDegres holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 6 and 14 respectively. Written reviews complicate that: 38% of iDegres's written reviews are positive against 60% of Protractor's, so the app with the better star average is not the one people write more warmly about.
iDegres ships an update every 71 months, Protractor every 9 days. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.
| Parameter | iDegres | Protractor |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (6 ratings) — better | 3.9 (14 ratings) |
| Positive reviews | 37.5% of reviews | 60.0% of reviews — better |
| Number of ratings | 6 | 14 — better |
| Update frequency | Every 71 months | Every 9 days — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 13 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | KeyUp | Jens Rieckhof |
Customer experience
iDegres
Protractor
In-app purchases
iDegres
No in-app purchases
Protractor
No in-app purchases
Questions
Is iDegres free?
Is Protractor free?
Which has better reviews, iDegres or Protractor?
Do iDegres or Protractor have ads?
Which is updated more often, iDegres or Protractor?
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