Comparison

Dornheim 3D Scanner vs Ring Sizer

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

Head to head
About

Dornheim 3D Scanner

Features
Read full description

Dornheim 3D Scanner uses the FaceID camera to take true-to-scale 3D photos in order to carry out a wide variety of measurements. Measurements of lengths, distances, angles, surfaces, diameters, circumferences and volumes are possible. The dimensions can be determined both directly in 3D space and along the surface. Volumes can also be determined from elevations and depressions. The 3D photos and measurements can be imported and exported using various formats, including the SEG format of the Dornheim Segmenter. APPLICATION With Dornheim 3D Scanner you can quickly and easily - Capture 3D photos to scale - Measure 3D photos to scale without tools - Import and export 3D photos and measurements - Create 3D photos and measurements for Dornheim Segmenter and Dornheim Real Anatomy HIGHLIGHTS - Measure lengths, distances, angles, surfaces, diameters, circumferences, volumes - Determine the volume of elevations and depressions - Perform measurements both in 3D space and on surfaces - Export to SEG, STL, OBJ, PLY - Available languages: English, French, German, Spanish Terms of use: standard Apple Terms of Use (EULA) (https://www.apple.com/legal/internet-services/itunes/dev/stdeula/)

About

Ring Sizer

Accurately determine your ring size using your phone's camera and screen. Offers four easy methods, including AR measurement and on-screen guides. Includes a comprehensive size chart for multiple regional standards.

Highlights
  • AR camera measurement
  • Ring-on-screen diameter measurement
  • Finger-on-screen slider adjustment
  • In-app ruler for direct measurement
  • Multi-regional size chart (USA, AU/GB, EU/ISO, JP/CH)
  • User-friendly interface
Features
Read full description

Discover the ultimate convenience in ring sizing with the Ring Sizer app. This innovative tool offers four distinct methods to accurately determine your ring size, ensuring you always find the perfect fit. Four Easy Sizing Methods: Camera Measurement with AR Technology: Simply place your hand on a flat surface and let the app's camera measure the ring size for your any finger. Ring-on-Screen: Place your ring on the screen within a designated circle to measure its diameter. The app displays sizes in four different regional standards: USA, AU/GB, EU/ISO, and JP/CH. Finger-on-Screen: Put your finger on the screen within a finger outline and adjust a slider to find your size. In-App Ruler: Use the in-app ruler to measure the diameter of your ring directly. Comprehensive Ring Size Chart: Access a detailed Ring Size Chart that correlates all regional size standards with finger diameter measurements in both millimeters and inches. User-Friendly Experience: The Ring Sizer app is designed for simplicity and ease of use, making ring sizing a straightforward and hassle-free process. Whether you're shopping for a new ring or just curious about your size, Ring Sizer is the perfect tool for you. Say goodbye to guesswork and hello to precision – download Ring Sizer now and step into the world of perfect ring fittings! Subscribe to get full access: $4.99 per week, cancel anytime Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/tolganaipolicy?v=8

Screenshots

Dornheim 3D Scanner4 screens
Ring Sizer4 screens

Verdict

The call

Dornheim 3D Scanner and Ring Sizer are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Dornheim 3D Scanner sells 7 in-app purchases, starting at $9.99 per month and Ring Sizer sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Dornheim 3D Scanner versus Ring Sizer: the parameters behind the verdict, then further details
ParameterDornheim 3D ScannerRing Sizer
PriceFreeFree
Rating—4.6 (51 ratings) — better
Positive reviews—33.3% of reviews
Number of ratings—51 — better
Update frequencyEvery 17 months—
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size11 MB4 MB
Age rating4+4+
DeveloperDornheim Medical Images GmbHTolganai Askarova

In-app purchases

7 purchases

Dornheim 3D Scanner

Subscriptions1
  • Premium$9.991 Month
One-time6
  • Export function - Monthly$4.99
  • Measurement - Monthly$9.99
  • Export function - Yearly$39.99
Show 3 more
  • Measurement - Yearly$79.99
  • Export function - Perpetual$99.99
  • Measurement - Perpetual$199.99
4 purchases

Ring Sizer

Subscriptions4
  • Ring Sizer Weekly Trial Promo3 Days trial$4.997 Days
  • Ring Sizer Pro Weekly$4.997 Days
  • Ring Sizer Year Trial Promo3 Days trial$39.991 Year
Show 1 more
  • Ring Sizer Pro Year$39.991 Year

Questions

Is Dornheim 3D Scanner free?
Dornheim 3D Scanner is free to download, with in-app purchases available.
Is Ring Sizer free?
Ring Sizer is free to download, with in-app purchases available.
Do Dornheim 3D Scanner or Ring Sizer have ads?
Neither Dornheim 3D Scanner nor Ring Sizer shows ads.

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