# Pupillary Distance Measure X — user reviews > 77 indexed App Store user reviews of Pupillary Distance Measure X by VisTech.Projects LLC, rated 4.50/5 from 179 ratings. - Source: https://appshunter.io/ios/app/pupillary-distance-measure-x/id1501962819/reviews - App overview in markdown: https://appshunter.io/ios/app/pupillary-distance-measure-x/id1501962819.md - Rating breakdown: 5★ 132 · 4★ 24 · 3★ 10 · 2★ 4 · 1★ 9 ## What do users think of Pupillary Distance Measure X? Overall sentiment: mixed **Pros** - 👍 Easy to use - 🚀 Quick results - 🎯 Accurate measurements - 💡 Useful for ordering glasses - ✅ Works as intended - 💯 Good value - ✨ Simple and effective - 👌 Convenient - 😊 User-friendly **Cons** - ❌ Inconsistent results - ❌ Does not work on all devices - ❌ Requires specific phone models - ❌ App prompts for review too early - ❌ Technical issues/bugs - ❌ Unclear instructions - ❌ Not always accurate - ❌ Forced review - ❌ No left/right eye measurement **Commonly reported bugs** - Does not work on iPhone 8 running iOS 16 - Does not work on Apple 12 Pro w/ iOS 15.7 - Does not work on 2nd gen iPhone SE - Camera button not clickable - Keeps prompting to move face farther away - Results vary, impossible to tell which is correct - Received NaN for distance - App wants review before use **Most requested features** - Include left and right eye measurement with nasal bone consideration - Allow saving of results - Improve compatibility with older devices - Provide clearer instructions within the app ## Newest reviews (16 of 77) ### 3/5 — Nicht monocular *2026-04-08* Die App macht was sie soll für Menschen die nur die gesamte Distanz der Augen brauchen. Leider gibt es kein Rechts und Links mit Einbezug des Nasenbeins. Manche Websites erfordern dies. Man könnte durch 2 teilen aber das ist mir zu grob. ### 4/5 — Not a bad app. *2025-09-17, version 1.0.6* After realising that I have to wear glasses now especially to see on my phone I’ve opted to source my prescription and frames online. My PD was always a mystery though. Now with this app I can make a comparison with what i had from the optometrist. Pretty decent and worth a try if you have no idea at all with your PD is ### 3/5 — Measure my PD *2025-04-21, version 1.0.6* I just downloaded this app still trying to use but the app wants me to rate before I even familiarize myself with it, funny ### 4/5 — Great *2024-09-03, version 1.0.6* Seems great haven’t gotten glasses back to see if it’s accurate. ### 5/5 — 有用 *2024-03-16* 方便，准确 **Developer response:** Thanks! ### 5/5 — Does the job *2024-03-10, version 1.0.6* Simple and effective ### 5/5 — Quick and Easy *2024-02-21, version 1.0.6* Does a great job at what it’s designed for. ### 5/5 — 准啊 *2024-02-15* 和我用尺子量出来的一样， **Developer response:** 感谢您的反馈和支持！ ### 5/5 — Works great *2024-01-25, version 1.0.6* Very easy to determine your pupillary distance. I have my distance at home from my optometrist and will compare this results to that to verify, but works good. Just looked up the pupillary distance from my last prescription, and it was spot on with this measurement. If you’re ordering glasses online, this will work. I have an iPhone XR. ### 5/5 — 快速出结果 *2023-12-20* Nice ### 5/5 — Pretty Cool *2023-12-12, version 1.0.5* This is the first time using this app. I’m hoping it will come in handy for the new glasses I’m purchasing. Thanks! ### 5/5 — Très bonne application *2023-12-10* Je suis vraiment satisfait ### 4/5 — 。。 *2023-12-01* 好的 ### 2/5 — 拍照按钮点击不了 *2023-11-17* 软件有BUG啊😢 ### 5/5 — Good *2023-11-02, version 1.0.5* It’s accurate,Very useful ### 2/5 — Waste of time *2023-08-30, version 1.0.5* I think this falls under the umbrella of “things you shouldn’t rely on an app to do.” I’ve taken half a dozen measurements and they were all different. ## Most critical reviews (10 lowest-rated) ### 1/5 — Useless *2026-04-07* Does not work , always tells me to put the phone farther away ### 1/5 — Ok *2026-01-20, version 1.0.6* Ok ### 1/5 — Different results *2025-07-15, version 1.0.6* Results vary impossible to tell which is correct ### 1/5 — 不好 *2025-03-10* 一直让你站远点，保持光线，我都直接站一米外了，直接在灯下面了，都没用 ### 1/5 — Doesn’t work *2023-08-12, version 1.0.5* Says compatible with all kinds of iPhones as long as ur running ios13. Does not work on my iPhone 8 running ios16. Waste of time. ### 1/5 — First time using app *2023-06-21* Ease of use and just what I needed for ordering glasses. **Developer response:** Thank you for your feedback. Why 1 star if you found it helpful? ### 1/5 — Useless *2023-06-18* Scam!! ### 1/5 — 我 *2023-02-06* 我离他三米远了还让我退 ### 1/5 — G8TKeaper *2022-10-09, version 1.0.4* Does Not work on an Apple 12 Pro w/ iOS 15.7 ### 1/5 — Doesn’t work *2022-01-18, version 1.0.4* Tried multiple times, kept getting NaN for distance ## Most praised reviews (10 highest-rated) ### 5/5 — Efficace *2026-08-01* Efficace et rapide ### 5/5 — Top *2026-06-25* Ohne schnick schnack . Schnell was will man mehr ### 5/5 — 好用 *2025-10-31* 好用 ### 5/5 — Dias *2025-10-11* Sho ### 5/5 — Vicclide *2025-05-06, version 1.0.6* Good ### 5/5 — Top *2025-04-06* Show ### 5/5 — Schnell und unkompliziert *2025-04-03* App gestartet und was bereits in der Messung. Endlich da meine Brille Kaufen wo ich will. Vielen Lieben Dank. ### 5/5 — 挺准的 *2025-02-23* 真神奇，跟我前两天在医院测的数据一样，还是蛮准的，比较有参考价值 ### 5/5 — Works *2024-09-15, version 1.0.6* Nice ### 5/5 — good *2024-04-23* nice **Developer response:** Glad it works well for you! --- *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 2026-09-02.*