Comparison

Angle Finder 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

Angle Finder

This utility app measures angles, checks surface flatness, and provides real-size measurements using your phone's sensors. It's ideal for home improvement, DIY projects, and educational purposes, offering accurate results offline with an intuitive interface.

Highlights
  • Real-time angle measurement
  • Surface flatness check
  • On-screen ruler for real-size measurements
  • Metric and imperial units
  • Offline functionality
  • Intuitive interface
Features
Read full description

Angle Finder is the ultimate level tool for measuring angles, checking surface flatness, and taking real-size measurements—all from your phone. Whether you're working on home improvement, DIY projects, or need quick leveling anywhere, Angle Finder delivers fast, accurate results without extra equipment. Key Features • Measure angles with real-time sensor precision • Check surface flatness (horizontal and vertical) • Use the on-screen ruler for real-size measurements • Both metric (cm) and imperial (feet/inch) units • Fully offline, no internet connection required • Clean, intuitive interface with live feedback Why Angle Finder -Lightweight and fast with no unnecessary extras -Works great for DIY, carpentry, and home projects -Helpful for geometry, trigonometry, and math learning -Designed for accuracy with minimal setup -A modern level tool that’s simple yet powerful Built for DIYers, students, math enthusiasts, and anyone who values accuracy, Angle Finder removes the need for bulky tools or guesswork. It combines simplicity with precision, making it the go-to solution for leveling tasks at home, in the workshop, or out in the field. From hanging shelves perfectly straight to aligning furniture or verifying slope angles, Angle Finder gives you the accuracy you need in seconds. No more trial and error—just open the app and get precise measurements instantly. Angle Finder is the smart level tool you can rely on for quick, accurate results. Whether you're checking angles, leveling surfaces, or estimating real-world lengths, it empowers you to work with confidence, right from your phone. Privacy policy: https://www.onerack.nl/apps/cat-translator/privacy-policy Terms of service: https://www.onerack.nl/apps/cat-translator/terms-and-conditions

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

Angle Finder4 screens
My Screen Protractor3 screens

Verdict

The call

The clearest difference is in-app purchases: My Screen Protractor at none against Angle Finder's 3. My Screen Protractor also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 16.4). On price, ads and device support 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. Angle Finder sells 3 in-app purchases, starting at $7.99 per 7 days. My Screen Protractor asks for nothing beyond the download.

UpkeepUpdate frequency

Angle Finder ships an update every 3 weeks, My Screen Protractor weekly. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
Angle Finder versus My Screen Protractor: the parameters behind the verdict, then further details
ParameterAngle FinderMy Screen Protractor
PriceFreeFree
Rating4.7 (163 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings163 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.413.0 — better
Further details — not scored
Size75 MB21 MB
Age rating4+4+
DeveloperOneRackmintaek lee

In-app purchases

3 purchases

Angle Finder

Subscriptions1
  • Angle Finder Pro – Weekly3 Days trial$7.997 Days
One-time2
  • Angle Finder Pro: Lifetime Discount$19.99
  • Angle Finder Pro – Lifetime$29.99
None

My Screen Protractor

No in-app purchases

Questions

Is Angle Finder free?
Angle Finder 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 Angle Finder or My Screen Protractor have ads?
Neither Angle Finder nor My Screen Protractor shows ads.
Which is updated more often, Angle Finder or My Screen Protractor?
Angle Finder ships an update every 3 weeks, and My Screen Protractor weekly. Most recently, Angle Finder was updated on September 23, 2026 and My Screen Protractor on September 10, 2026.

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