Comparison

Protractor vs Lockpass

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

Head to head
About

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.

Highlights
  • Angle measurement with adjustable lines
  • Camera integration for real-world measurements
  • Freeze function for static measurements
  • Clean and modern user interface
Features
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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.

About

Lockpass

Features
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LockPass — приложение для двухфакторной аутентификации (2FA). Защитите вход на сайты и в приложения с помощью одного касания. Когда кто-то пытается войти в ваш аккаунт — вы получаете уведомление и нажимаете «Разрешить» или «Отклонить». Возможности: • Push-уведомления о попытках входа • Подтверждение одним нажатием • TOTP-коды (6-значные, как Google Authenticator) • Управление устройствами и историей входов • Биометрическая защита (Face ID / Touch ID) • Коды восстановления на случай потери телефона LockPass работает в паре с сайтами и приложениями, подключёнными к платформе lockpass.ru.

Screenshots

Protractor4 screens
Lockpass4 screens

Verdict

The call

The clearest difference is ads: Lockpass at none against Protractor's shown. On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
Protractor versus Lockpass: the parameters behind the verdict, then further details
ParameterProtractorLockpass
PriceFreeFree
Rating3.8 (16 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings16 — better—
Update frequencyEvery 9 days—
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.616.4 — better
Further details — not scored
Size33 MB37 MB
Age rating4+4+
DeveloperJens RieckhofArtem Belyaev

In-app purchases

None

Protractor

No in-app purchases

None

Lockpass

No in-app purchases

Questions

Is Protractor free?
Protractor is free to download, with no in-app purchases.
Is Lockpass free?
Lockpass is free to download, with no in-app purchases.
Do Protractor or Lockpass have ads?
Protractor shows ads; Lockpass does not.

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