Comparison

Find ring size vs 3D Print Doctor

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

Head to head
About

Find ring size

Accurately determine your ring size using your mobile device. Measure existing rings or your finger directly on your phone. Easily share your measurements via various messaging and social media platforms.

Highlights
  • Measure ring size using an existing ring
  • Measure finger size directly
  • Works on all iPhone models
  • Share measurements via SMS, email, and social media
  • Supports measurement for various ring types
Features
Read full description

Find your ring size. Either by putting on your ring or by measuring your finger. Ring measurement works for all iPhone models. There are several ways to find your ring size: - Measure the ring size by placing a ring on your mobile - Measure the size of your finger by placing your finger on your mobile You can then share your ring size by SMS, email, whatsapp, facebook, twitter You will be able to find the measurement of your rings, your wedding rings, your signet rings.

About

3D Print Doctor

Features
Read full description

3D Print Doctor diagnoses your failed prints in seconds and gives you printer-specific fix steps — no guesswork, no forum trawling. PHOTO OR TEXT Take a photo of your failed print, or just describe what went wrong. The AI analyses your image or description and identifies the defect instantly. PRINTER-SPECIFIC FIXES Tell it your printer and get fix steps written for your exact machine — whether that's a Bambu Lab X1C, Prusa MK4, Creality Ender 3, Voron, or anything else. 17 DEFECT TYPES COVERED Stringing, warping, layer shifts, under-extrusion, clogged nozzles, elephant foot, ghosting, pillowing, moisture damage, and more. SCAN HISTORY Every diagnosis is saved so you can track recurring problems and see what fixes have worked over time. DEFECT REFERENCE Browse the full defect library to learn the causes and symptoms of common print failures — useful even when nothing's gone wrong. FEEDBACK LOOP Mark whether a fix worked or not. Your feedback helps the AI improve future diagnoses. Built for FDM makers who want answers fast.

Screenshots

Find ring size3 screens
3D Print Doctor3 screens

Verdict

The call

The clearest difference is iOS requirement: Find ring size at 10.0 against 3D Print Doctor's 15.1. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
Find ring size versus 3D Print Doctor: the parameters behind the verdict, then further details
ParameterFind ring size3D Print Doctor
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews62.5% of reviews—
Number of ratings1 — better—
Update frequency—Every 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.1
Further details — not scored
Size5 MB44 MB
Age rating4+4+
DeveloperPatrick UNGLEE WILLIAM LOCKYER FINCKEN

In-app purchases

None

Find ring size

No in-app purchases

None

3D Print Doctor

No in-app purchases

Questions

Is Find ring size free?
Find ring size is free to download, with no in-app purchases.
Is 3D Print Doctor free?
3D Print Doctor is free to download, with no in-app purchases.
Do Find ring size or 3D Print Doctor have ads?
Neither Find ring size nor 3D Print Doctor shows ads.

Other comparisons