Comparison

Measure 3D Pro vs DocMarkID

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

Head to head
About

Measure 3D Pro

Utilize augmented reality to measure lengths, areas, and volumes of real-world objects and spaces. This tool offers multiple measurement modes for various shapes and can even calculate person heights. Save and share your measurements easily.

Highlights
  • Measure length, area, and volume in AR
  • Multiple measurement tools (distance, rectangle, circle, polygon, curve)
  • Automatic person height measurement
  • Save and share measurements via PDF/photo
  • Supports metric and imperial units
  • ARKit compatible
Features
Read full description

Measure Length, Area and Volume of any shape in real world, using augmented reality. Best AR Ruler in the app store. Point the camera on the floor or wall and tap on screen. Measure 3D will instantly calculate the length and area. You can even convert any measurement to 3D and measure its volume. It is Essential tool for all professionals including architects, designers, contractors, realtors and engineers. Now, you don't need to carry a ruler or a laser rangefinder. Total 9 tools available. 1. Distance Tool - Measure Distance from iPhone to any object on camera 2. Ruler Tool - Measure distances on any horizontal or vertical planes - Measure your floor, desk, wall, room and even your whole house 3. Rectangle/Cube Tool, Level Tool - Measure any rectangle on floor, desk or wall - Measure Length/Width/Height, Area and Volume - Can be used as laser level on vertical wall - Examples: Measure your window on wall, door size. Measure wall area for painting it. Measure floor size for carpetting. 4. Circle/Cylinder Tool - Measure any circle on floor, desk or wall - Measure Radius/Height, Area and Volume - Examples: Any cylinder shapes like cans, bottles, cups, chairs 5. Polygon/Extrude Tool - Measure your room by just tapping every corners of your room - Measure total length, perimeter, area and volume - Examples: Measure room volume to decide your Air Conditioner size 6. Curve/Extrude Tool - Measure any shape of object by drawing on screen with your finger - If the area is big, just walk with your iPhone/iPad pointing down - Measure total distance or perimeter, area and volume - Examples: Measure your garden size by walking arount it. Measure your walking distance and covered area. 7. Height Tool - Accurately measure object's height - Measure from the ground to any height 8. Person Height Tool - Measure the height of your kids and friends - Tab a person's foot and move camera to faces. Artificial Intelligence will find faces and measure the heights automatically. - When everyone is standing side by side, their height is displayed above their face. It's really fun! 9. Measures distance between eyes - on iPhone X/XS/XS Max/XR or devices with TrueDepth camera 10. Save all your Measurements in the phone - Store and carry all your measurements in your iPhone/iPad - Reference all your measurements at any time, any place 11. Share/Print using PDF or photo - You can edit PDF file before export, just tap any text or measurement How to use the app 1. Point the camera to a planar plane - a floor or a wall. Move camera slowly until a white rectangle appears 2. Tap on screen, move and then tap again. 3. Tap Capture button Notes. 1. App supports both Metric system(meter, centimeter, liter) and Imperial/US(feet, inches, gallon) - Total 9 length units, 8 area units and 18 volume units. 2. App works on any devices with ARKit support - A9 processor or later

About

DocMarkID

Features
Read full description

Protect sensitive documents before you share them. 
DocMark ID lets you add a personalized watermark and date to passports, ID cards, driving licences, contracts, bank statements, payslips, invoices and other confidential files before sending them to a company or institution. If that copy is ever leaked in a data breach, the watermark makes it much harder to reuse outside its intended purpose. The reality of sharing data
Companies and online services routinely ask for copies of personal documents. Once you send a file, you often lose visibility over how it’s stored or protected. When systems are compromised, raw documents can be exposed and misused. How DocMark ID helps
DocMark ID creates a recipient‑specific version of your document before you send it. Add the company name and date, apply a clear, repeated watermark, and export a safer copy intended only for that request. Key features * Smart watermarking: add recipient name, purpose and the current date. * Universal support: passports, IDs, licences, contracts, payslips, invoices, bank statements, and more. * Flexible import: take a secure photo, choose from Photos, or import from Files/iCloud Drive. * Local processing: watermarking happens on your device — no uploads, no cloud processing. * Share with confidence: export or share the protected version directly. Your documents, your control.
Sharing confidential files shouldn’t mean giving up peace of mind. Use DocMark ID to add context directly onto the copy you send, so your documents remain tied to their intended use. Download DocMark ID and protect the documents you share.

Screenshots

Measure 3D Pro4 screens
DocMarkID4 screens

Verdict

The call

The clearest difference is price: DocMarkID at Free against Measure 3D Pro's $9.99. Measure 3D Pro's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 17.6). On update cadence, 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

DocMarkID is free to download; Measure 3D Pro costs $9.99 up front. DocMarkID sells 1 one-off in-app purchase. Measure 3D Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Measure 3D Pro ships an update every 2 weeks, DocMarkID monthly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Measure 3D Pro versus DocMarkID: the parameters behind the verdict, then further details
ParameterMeasure 3D ProDocMarkID
Price$9.99Free — better
Rating4.3 (340 ratings) — better—
Positive reviews33.8% of reviews—
Number of ratings340 — better—
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better17.6
Further details — not scored
Size31 MB4 MB
Age rating4+4+
DeveloperMapletree AppsFrederique De Sousa

Bugs and requests

Measure 3D Pro

Reported bugs

9 issues
  • App crashes immediately on launch
  • Crashes after surface detection
  • Crashes during or after measurements
  • App locks up iPad/iPhone
  • World tracking failure errors
Show 4 more
  • Poor plane recognition
  • Measurement accuracy off by 3-6 feet on longer distances
  • Measurement accuracy off by 1-2 inches on shorter distances
  • Device compatibility issues (iPhone 6 Plus, iPhone 7, iPad Pro, iPhone X)

Requested features

6 requests
  • Improved zoom controls for small spaces
  • Better crosshair targeting system
  • Comprehensive manual and in-app guidance
  • Export measurements in standard formats
  • Stabilization for image shake reduction
Show 1 more
  • Optimization for iPhone X notch and newer devices

DocMarkID

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Measure 3D Pro

No in-app purchases

1 purchases

DocMarkID

One-time1
  • Pro Lifetime$4.99

Questions

Is Measure 3D Pro free?
Measure 3D Pro costs $9.99, with no in-app purchases.
Is DocMarkID free?
DocMarkID is free to download, with in-app purchases available.
Do Measure 3D Pro or DocMarkID have ads?
Neither Measure 3D Pro nor DocMarkID shows ads.
Which is updated more often, Measure 3D Pro or DocMarkID?
Measure 3D Pro ships an update every 2 weeks, and DocMarkID monthly. Most recently, Measure 3D Pro was updated on October 29, 2026 and DocMarkID on October 28, 2026.

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