Comparison

Photo Protractor AngleWise vs My Screen Protractor

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Photo Protractor AngleWise

Measure angles from photos by aligning reference lines. Capture or import images, then instantly read angles and their supplements. Save annotated images with notes for field work or geometry references.

Highlights
  • Photo-based angle measurement
  • Camera capture and photo import
  • Manual line adjustment
  • Note overlay on exported images
  • Surface leveling and inclination
  • On-device reading records
Features
Read full description

Photo Protractor AngleWise measures angles from photos with two draggable reference lines. Take a picture or import an existing photo, align two lines on visible edges, and read the smaller angle plus the supplementary angle instantly. Add a note, export the annotated image, and keep the workflow on device. Built for everyday field work and visual checks: - tree branch to trunk - beam to column - roof edge to wall - furniture tilt and alignment - classroom and workshop geometry references Why AngleWise: - photo-based angle measurement - camera capture and photo import - precise manual line adjustment - note overlay on the exported image - free surface leveling and long-edge inclination with angle and grade readings - freeze readings and calibrate a known horizontal reference - on-device reading records with notes, review, sharing and deletion - no account required - no cloud dependency - Pro export tools for cleaner professional annotated images

About

My Screen Protractor

Features
Read full description

Measure angles on your screen with a simple touch. No physical protractor needed — get precise angle measurements anytime, anywhere. 【Touch-Based Angle Measurement】 Tap to set the vertex point, then draw two lines by dragging. The angle is calculated automatically. Intuitive controls make it easy for anyone to use. 【Real-Time Angle Display】 See the angle update in real time as you draw. A visual arc and label clearly show the measured angle with one decimal place precision. 【Clean Grid Background】 A grid overlay helps you align lines and better visualize angles at a glance. 【Dark Mode Support】 Switch to dark mode for comfortable use in any lighting condition. 【Multi-Language Support】 Available in 10 languages including English, Korean, Japanese, Chinese, and more. Perfect for architecture, interior design, DIY projects, math homework, blueprint reading, and any moment you need to measure an angle.

Screenshots

Photo Protractor AngleWise4 screens
My Screen Protractor3 screens

Verdict

The call

The clearest difference is in-app purchases: My Screen Protractor at none against Photo Protractor AngleWise's 1. My Screen Protractor also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Photo Protractor AngleWise sells 1 one-off in-app purchase. My Screen Protractor asks for nothing beyond the download.

UpkeepUpdate frequency

Photo Protractor AngleWise ships an update every 8 days, My Screen Protractor weekly. Both last shipped on October 31, 2026.

Scorecard3 real differences · 7 level
Photo Protractor AngleWise versus My Screen Protractor: the parameters behind the verdict, then further details
ParameterPhoto Protractor AngleWiseMy Screen Protractor
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 8 daysWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size12 MB21 MB
Age rating4+4+
Developer佳辰 汪mintaek lee

In-app purchases

1 purchases

Photo Protractor AngleWise

One-time1
  • Lifetime Unlock$4.99
None

My Screen Protractor

No in-app purchases

Questions

Is Photo Protractor AngleWise free?
Photo Protractor AngleWise is free to download, with in-app purchases available.
Is My Screen Protractor free?
My Screen Protractor is free to download, with no in-app purchases.
Do Photo Protractor AngleWise or My Screen Protractor have ads?
Neither Photo Protractor AngleWise nor My Screen Protractor shows ads.
Which is updated more often, Photo Protractor AngleWise or My Screen Protractor?
Photo Protractor AngleWise ships an update every 8 days, and My Screen Protractor weekly. Most recently, Photo Protractor AngleWise was updated on October 31, 2026 and My Screen Protractor on October 31, 2026.

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