Best Mini Protractor alternatives: apps like Mini Protractor

10+ similar apps compared and reviewed

4.1 avg rating
10 free apps
Updated November 2026

Mini Protractor is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Mini Protractor

Protractor - Angle Measure#1

Protractor - Angle Measure by Jens Rieckhof

Digital Angle Finder & Camera
Editor's Choice
๐Ÿ”ง Utilities
3.8(16 ratings)
FreeAds
Protractor - Angle Measure screenshot 1
Protractor - Angle Measure screenshot 2
Protractor - Angle Measure screenshot 3
Protractor - Angle Measure screenshot 4
Protractor - Angle Measure screenshot 5
Protractor - Angle Measure screenshot 6

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.

Digital Angle Finder: 3D Meter#2

Digital Angle Finder: 3D Meter by ALEXEY BRILEV

Protractor & 3D Angle Measure
Strong Contender
๐Ÿ”ง Utilities
4.1๐Ÿ˜(237 ratings)
Free
Digital Angle Finder: 3D Meter screenshot 1
Digital Angle Finder: 3D Meter screenshot 2
Digital Angle Finder: 3D Meter screenshot 3
Digital Angle Finder: 3D Meter screenshot 4
Digital Angle Finder: 3D Meter screenshot 5
Digital Angle Finder: 3D Meter screenshot 6

Measure angles precisely using your device's sensors. It functions as both a protractor and a 3D angle meter, allowing you to determine angles between surfaces or lines on a plane with high accuracy. Save your measurements by taking photos with the angle recorded.

What We Love

  • ๐Ÿ‘ Amazing app, does what it claims
  • ๐Ÿ‘ No annoying ads or up-sells
  • ๐Ÿ‘ No tracking
  • ๐Ÿ‘ Very useful app, love it
  • ๐Ÿ‘ Easy to used
  • ๐Ÿ‘ Aplicativo excelente
  • ๐Ÿ‘ ะžั‡ะตะฝัŒ ะฟะพะปะตะทะฝะฐั ะฟั€ะพะณะฐ!
  • ๐Ÿ‘ ะžั‡ะตะฝัŒ ะฟะพะผะพะณะฐะตั‚
  • ๐Ÿ‘ ะžะฑะฐะปะดะตะฝะฝะฐั ะฒะตั‰ัŒ
  • ๐Ÿ‘ Klasse App
  • ๐Ÿ‘simpel in der Anwendung
  • ๐Ÿ‘ reproduzierbare Ergebnisse
  • ๐Ÿ‘ tolles Messgerรคt
  • ๐Ÿ‘ Bin begeistert!
  • ๐Ÿ‘ Ottima
  • ๐Ÿ‘ Works well for TV angle
  • ๐Ÿ‘ Simple easy
  • ๐Ÿ‘brauchbare Messergebnisse!
  • ๐Ÿ‘ Top auf arbeit
  • ๐Ÿ‘ hilft auf sehr schnelle Art und Funktion
  • ๐Ÿ‘ Seems accurate
  • ๐Ÿ‘ Easy to have as an app
  • ๐Ÿ‘ Misurato angoli correttamente

Room to Improve

  • ๐Ÿ› Rien ne se passe
  • ๐Ÿ› Nicht das was ich gesucht habe
  • ๐Ÿ› Dauert lange bis Ergebnis angezeigt
  • ๐Ÿ› Horrible app doesnโ€™t work
  • ๐Ÿ› Gives wrong measurements (172 degrees)
  • ๐Ÿ› Ne marche pas
  • ๐Ÿ› Donne des angles aberrants
  • ๐Ÿ› Nรฃo funciona
  • ๐Ÿ› Doesnโ€™t give any measurements
  • ๐Ÿ› Just plain doesnโ€™t work
  • ๐Ÿ› Nulle
  • ๐Ÿ› On ne mesure ou rien du tout
  • ๐Ÿ› Obtains random measurements
  • ๐Ÿ› No funciona
  • ๐Ÿ› Siempre da la misma mediciรณn (2 y 178)
  • ๐Ÿ› Trying to measure ROM, calculated 179 degrees
  • ๐Ÿ› Directions not helpful
  • ๐Ÿ› ์ •์ง€์ƒํƒœ์—์„œ๋งŒ ์ธก์ •์ด ์‹œ์ž‘๋œ๋‹ค๋Š”๊ฒŒ ์•„์‰ฌ์›€
  • ๐Ÿ› Itโ€™s always 1 or 2
  • ๐Ÿ› Not ready for people
  • ๐Ÿ› Too fussy to take a reading on moving objects
  • ๐Ÿ› Horrible
  • ๐Ÿ› Doesnโ€™t work on any vertical angle
  • ๐Ÿ› Instructions and help are terrible
  • ๐Ÿ› Ruined by new update
  • ๐Ÿ› Only works on perfectly still surfaces
  • ๐Ÿ› ่ฐๅš็š„ๅžƒๅœพ่ฝฏไปถ
  • ๐Ÿ› ้ƒฝไธ็Ÿฅ้“ๆ€Žไนˆ็”จ
  • ๐Ÿ› ะžั‚ะทั‹ะฒ, ะฝะต ั€ะตะบะพะผะตะฝะดัƒัŽ
  • ๐Ÿ› ะะตะฟะพะฝัั‚ะฝะพะต ะธ ะฑะตัะฟะพะปะตะทะฝะพะต ะฟั€ะธะปะพะถะตะฝะธะต
  • ๐Ÿ› Enttรคuscht
  • ๐Ÿ› Leider nicht praktisch
  • ๐Ÿ› Unnรผtz
  • ๐Ÿ› Sehr unintuitive Bedienung
  • ๐Ÿ› Mit dem iPhone 6s Plus funktionslos
  • ๐Ÿ› App scheint veraltet
Protractor Smart#3

Protractor Smart by ExaMobile S.A.

Measure Every Angle
Worth Considering
๐Ÿ”ง Utilities
4.6๐Ÿ˜ž(248 ratings)
FreeIn-App Purchases
Protractor Smart screenshot 1
Protractor Smart screenshot 2
Protractor Smart screenshot 3
Protractor Smart screenshot 4
Protractor Smart screenshot 5
Protractor Smart screenshot 6

This app acts as a smart instrument for measuring angles using your device's camera. It offers two free modes for measuring angles on screen or using a plumb bob for slopes, with an additional premium mode for polygon measurements.

What We Love

  • ๐Ÿ‘ Useful for measurements
  • ๐Ÿ‘ Accurate for its purpose
  • ๐Ÿ‘ Convenient and handy
  • ๐Ÿ‘ Good for specific tasks (e.g., knife sharpening, stereo mic angles)
  • ๐Ÿ‘ No excessive charges
  • ๐Ÿ‘ Precise
  • ๐Ÿ‘ Functional and practical
  • ๐Ÿ‘ Good value compared to physical tools

Room to Improve

  • ๐Ÿ› App freezes/loads indefinitely
  • ๐Ÿ› Does not launch after updates
  • ๐Ÿ› Stuck on loading screen
  • ๐Ÿ› Inaccurate or unstable measurements
  • ๐Ÿ› Camera quality issues
  • ๐Ÿ› Difficult to use for 3D applications
  • ๐Ÿ› Requires a steady hand
  • ๐Ÿ› In-app purchases not working
  • ๐Ÿ› Upside-down protractor on iOS
  • ๐Ÿ› Ads are intrusive
  • ๐Ÿ› Data collection concerns
  • ๐Ÿ› Downloads malware/spyware
  • ๐Ÿ› Premium version issues (photo upload)
  • ๐Ÿ› Phone locks during use

More apps like Mini Protractor

4
70 Degree : Smart Protractor
70 Degree : Smart Protractor
70 Degree : Smart Protractor
Creative Angle Measurement
Free

This utility app helps you measure angles with your iPhone. It provides notifications when a target angle is reached, with options for visual and auditory alerts.

Angle degree measurementCustomizable angle alertsVisual strobe notifications
๐Ÿ”ง Utilities
(10)
ad-supported
5
Protractor (Angle measurement)
Protractor (Angle measurement)
Protractor (Angle measurement)
by EONSOFT
Free

Measure angles of objects using your device's camera. This tool provides a digital protractor for various applications, offering a convenient alternative to a physical tool. It's useful for homework, quick measurements, and when a physical protractor is unavailable.

Measure angles with cameraDigital protractor functionalityConvenient alternative to physical tool
๐Ÿ”ง Utilities
(10)
ad-supported
6
Protractor for Angle Measuring
Protractor for Angle Measuring
Protractor for Angle Measuring
Measure Angles in Few Taps
Free

Transform your iPhone into a precision angle measurement tool. Effortlessly assess angles in real-time using touch and camera modes, measure multiple angles simultaneously, and customize your tools for accuracy and simplicity. Ideal for quick, reliable on-the-go assessments.

Real-time angle measurementTouch and camera modesSimultaneous measurement of unlimited angles
๐Ÿ”ง Utilities
(1.1K)
free with in-app purchases
7
Pocket Laser Level
Pocket Laser Level
Pocket Laser Level
Laser precision in measuring!
Free

This app transforms your device into a versatile measuring tool. It offers a laser pointer for visual leveling, a traditional spirit level, and a clinometer for angle measurements. Perfect for DIY projects, construction, and interior design.

Laser pointer for leveling3-mode spirit levelClinometer for vertical angles
๐Ÿ”ง Utilities
(264)
free with in-app purchases
8
Bubble Level: Angle Finder AR
Bubble Level: Angle Finder AR
Bubble Level: Angle Finder AR
Spirit Level Inclinometer Tool
Free

This utility app transforms your device into a precise bubble level and angle finder. It offers augmented reality measurement tools, a user-friendly interface, and Apple Watch integration for live readings. Ideal for DIY enthusiasts and professionals needing accurate surface leveling and inclination measurements.

Augmented reality ruler and protractorPrecise angle measurements to one tenth of a degreeEffortless one-touch calibration
๐Ÿ”ง Utilities
(723)
free with in-app purchases
9
Measure Angles - Bubble Level
Measure Angles - Bubble Level
Measure Angles - Bubble Level
Protractor, Clinometer, Slopes
Free

This app transforms your device into a versatile measuring tool. It offers precise angle readings with a digital protractor and bubble level, along with AR-powered distance and volume measurements. Ideal for professionals, DIY enthusiasts, and everyday tasks requiring accuracy.

Digital protractor for angle measurementBubble level for surface flatnessAR-powered distance and volume estimation
๐Ÿ”ง Utilities
(2K)
free with in-app purchases
10
Angle Meter 360
Angle Meter 360
Angle Meter 360
Convenient angle meter, finder
Free

Measure angles precisely on photos or in real-time using your camera. This user-friendly tool allows for unlimited angle measurements simultaneously, with features like scaling and color adjustment for ease of use.

Angle measurement on picturesReal-time camera angle measurementUnlimited simultaneous angle measurements
๐Ÿ”ง Utilities
(365)
free with in-app purchases