# Optical Measurements for ECPs — PD in under 3 seconds > Contactless Pupillary Distance (PD) measurement tool for eye care professionals. (iPhone/iPad app by Lens Shapers.) - Source: https://appshunter.io/ios/app/optical-measurements-for-ecps/id1438873916 (this page in markdown: same URL + `.md`) - Developer: [Lens Shapers](https://appshunter.io/developer/1279463389) - Category: Medical, Business - Price: Free with in-app purchases - Rating: 3.80/5 from 4 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 18.0 · 13 MB - Languages: American English - Released: 2020-08-12 - Data updated: 2026-08-07 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/optical-measurements-for-ecps/id1438873916/reviews.md ## What is Optical Measurements for ECPs? Optical Measurements is designed for Eye Care Professionals. Opticians and Optometrists can use this app to measure patients' Pupillary Distance (PD) in a fast, accurate and contactless manner. - Just open the app and turn the screen towards the patient's face. - Press a volume button to start taking measurements. - Phone will vibrate to let you know when the reading has been completed. • Binocular & Monocular PDs • Single step fast operation completed within 3 seconds • Takes 300 readings for accurate results. • Our AI algorithm has been fine-tuned over the years to provide precise results. • Contactless operation is safer for you and patient. • Save and share patients' PD records with image for reference. PLEASE NOTE: This app requires a device with a TrueDepth front-facing camera. Compatible Devices are: - iPhone X & later - iPad Pro 3rd-Gen & later _____________________________________________ About Subscription: - You may subscribe to our service for a free trial. This subscription auto-renews at the specified price and interval. - This subscription provides you full access to all our current and future content in the app. - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - The account will be charged for renewal within 24-hours prior to the end of the current period. - Payment will be charged to your App Store Account at confirmation of purchase. - You may manage the subscription and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of a free trial period will be forfeited when you purchase the subscription. - Our Privacy Policy is available at http://www.lens-shapers.com/privacy - Our Terms of Use are available at http://www.lens-shapers.com/terms ## Key features - Contactless PD measurement - Fast, accurate readings (<3 seconds) - Binocular & Monocular PDs - AI-powered precision - Save and share patient records - Requires TrueDepth camera ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly | $9.99 | per month | | Yearly | $99.99 | per year | ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/optical-measurements-for-ecps/id1438873916/reviews.md ### 1/5 — Didn’t work *2025-01-24* Would not work. I’m glad I did not pay for this app. I tried a few times on my iPad and nothing. Cancelled trial. ### 1/5 — Pay wall *2024-06-22, version 1.1* The app is free to download but then you have to sign up for a subscription and trial before you can use anything. Either make the app paid to download or give a trial without having to sign up ### 1/5 — How do you cancel this? *2021-05-08* It didn’t work well and I can’t tell if it cancelled. This is why I don’t buy apps ### 1/5 — Not what I was looking for *2021-02-28* Said it would do near PD and doesn’t. Not accurate enough for me. Hard to cancel subscription. ### 1/5 — Not precise *2021-02-14* Use this to measure my pd cuz the eye exam didn’t do so. Took three measurements, they vary from 63 to 64.5, with 0.5 difference between each one. Not sure which one to trust. ### 1/5 — Pretends to be free only *2021-01-14, version 1.0* Greeted with subscription solutions... trying to fool people ## Frequently asked questions about Optical Measurements for ECPs ### What is Optical Measurements for ECPs? Optical Measurements for ECPs is a mobile application designed for eye care professionals to measure a patient's Pupillary Distance (PD) quickly and accurately using their device's camera. It offers contactless readings and the ability to save patient data. ### How accurate is Optical Measurements for ECPs? The app claims to take 300 readings for accurate results, utilizing an AI algorithm fine-tuned over the years. It aims for precise measurements in under 3 seconds. ### What devices are compatible with Optical Measurements for ECPs? This app requires a device with a TrueDepth front-facing camera. Compatible devices include iPhone X and later, and iPad Pro 3rd-Gen and later. ### What are the subscription options for Optical Measurements for ECPs? Optical Measurements for ECPs offers monthly subscriptions at $9.99/month and yearly subscriptions at $99.99/year, both with a 3-day free trial. Subscriptions provide full access to current and future content. ### How do I manage my subscription for Optical Measurements for ECPs? You can manage your subscription and turn off auto-renewal by going to your Account Settings in the App Store after your purchase. Auto-renewal must be turned off at least 24 hours before the end of the current period. ### Is Optical Measurements for ECPs safe for patients? Yes, the app is designed for contactless operation, which is safer for both the professional and the patient. It does not require physical contact for measurements. ### How often is Optical Measurements for ECPs updated? The latest version of Optical Measurements for ECPs is 1.1, which was last updated on October 6, 2023. Updates typically include improvements to features and performance. ### What is the user sentiment for Optical Measurements for ECPs? Based on the available data, Optical Measurements for ECPs has a rating of 3.8 stars from 4 ratings. This suggests a generally positive but mixed reception from its user base. ## Version history (last 5 releases) ### 2.1 — 2026-07-22 - Fixed ECP Codes. ### 2.0 — 2026-04-15 • Improved tools and workflow for ECPs to speed up in-practice optical measurements. • Enhanced measurement UI for clearer guidance and easier operation. • Improved navigation and overall app flow for faster access to key functions. • Refined visual consistency and readability across measurement screens. • General fixes and stability improvements. ### 1.1 — 2023-10-06 Bug fixes and improvements. ### 1.0.1 — 2023-09-25 Bug fixes and improvements. ### 1.0 — 2020-08-12 No release notes. ## Apps similar to Optical Measurements for ECPs | App | Rating | Price | Category | | --- | --- | --- | --- | | [Indo Center](https://appshunter.io/ios/app/indo-center/id657080886) | — | Free | Medical | | [Eye Measure – PD Ruler](https://appshunter.io/ios/app/eye-measure-pd-ruler/id6758764611) | 4.6 (10) | Free | Medical | | [The Framery](https://appshunter.io/ios/app/the-framery/id1153638659) | 4.9 (11,241) | Free | Medical | ## More apps by Lens Shapers - [Optical Calculator for ECPs](https://appshunter.io/ios/app/optical-calculator-for-ecps/id1146297178) - [Progressive Identifier for ECP](https://appshunter.io/ios/app/progressive-identifier-for-ecp/id1365601702) - [Rx Verification for ECPs](https://appshunter.io/ios/app/rx-verification-for-ecps/id1462323138) - [Lens Cutout for ECPs](https://appshunter.io/ios/app/lens-cutout-for-ecps/id1477714932) - [Frame Assist](https://appshunter.io/ios/app/frame-assist/id1480693354) All apps by Lens Shapers: https://appshunter.io/developer/1279463389 ## Related topics [free pd measurement with glasseson app](https://appshunter.io/ios/topics/free-pd-measurement-with-glasseson-app) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-07.*