Comparison

OptoFitting vs EyeScaler

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

Head to head
About

OptoFitting

Streamline progressive and single-vision lens fitting with precise, repeatable measurements. This app guides you through capturing key fitting parameters using a 3D printed jig and your device, reducing errors and speeding up the process for eyewear professionals.

Highlights
  • Precise fitting measurements
  • Step-by-step workflow
  • 3D printable jig included
  • Tutorial videos and FAQs
  • Reduces fitting errors
  • Fast workflow for professionals
Features
Read full description

*** 3 months free trial *** Make precise, repeatable fitting measurements for progressive and single‑vision lenses — fast, simple, and professional. Free trial: 3 months free with subscription. What it does: Guides you through measuring key fitting parameters (e.g., fitting height, pantoscopic tilt, vertex distance) for progressive and single‑vision glasses with a clear, step‑by‑step workflow. How it works: After subscribing you’ll receive a downloadable 3D print file (.STL). Print the small jig at a local 3D lab, place the printed tool on the customer’s frame, then follow the in‑app instructions to capture accurate measurements. Resources included: High‑quality tutorial videos, FAQs, and practical tips to improve consistency and reduce fitting errors — available both in the app and at www.faroptic.com.. Who it’s for:Optometrist, Opticians, dispensers, labs, and eyewear professionals who need reliable, repeatable measurements and a fast workflow. Subscription & delivery: Subscription unlocks the .STL download and all premium features; the measuring workflow runs entirely on your device. Privacy and terms: Terms of use follow Apple’s standard EULA — https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Get consistent, professional fitting data in minutes — reduce remakes and speed up your fitting process.

About

EyeScaler

This utility app uses your phone's camera to accurately measure your pupillary distance for glasses. It provides both distance and reading measurements, offers insights into your results, and suggests frame sizes. Keep a history of your scans for easy access.

Highlights
  • Smart PD Scan
  • Far & Near PD Support
  • Frame Fit Tips
  • History Records
  • No Tools Needed
Features
Read full description

No more rulers or mirror guessing — EyeScaler scans your eyes and gives you the PD you actually need. Key Feature: - Smart PD Scan: Automatically measures your pupillary distance in seconds. - Far & Near PD Support: Includes both distance and reading measurements. - Easy-to-Read Insights: Learn what your numbers mean and how they differ. - Frame Fit Tips: Get suggested frame sizes based on your results. Extra Helpful Stuff: - History Records: Every scan is saved for quick access anytime. - No Tools Needed: Just your face and the camera. - Simple by Design: No confusing steps, no extra fuss. Buying glasses online, trying new frames, or just checking your PD? EyeScaler keeps it quick, accurate, and stress-free. Privacy Policy: https://www.freeprivacypolicy.com/live/001e9120-478b-4cd1-b0b6-5949ca959c02 Terms of Use: https://www.freeprivacypolicy.com/live/6c121302-7c13-4784-9b8d-c362e1c6cff3

Screenshots

OptoFitting3 screens
EyeScaler3 screens

Verdict

The call

The clearest difference is monetization model: EyeScaler at free against OptoFitting's free with in-app purchases. EyeScaler also leads on update cadence (fortnightly vs monthly). On price, rating, ratings volume and ads 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. OptoFitting sells 2 in-app purchases, starting at $19.99 per month and EyeScaler sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for OptoFitting against 5.0 for EyeScaler. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

OptoFitting ships an update monthly, EyeScaler fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
OptoFitting versus EyeScaler: the parameters behind the verdict, then further details
ParameterOptoFittingEyeScaler
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size16 MB4 MB
Age rating12+4+
DeveloperAlireza Nazer建芳 马

In-app purchases

2 purchases

OptoFitting

Subscriptions2
  • Premium 1 Month(+3 Month free)3 Months trial$19.991 Month
  • Premium 6 Month(+3 Month free)3 Months trial$106.996 Months
1 purchases

EyeScaler

One-time1
  • EyeScale Lifetime PRO$2.99

Questions

Is OptoFitting free?
OptoFitting is free to download, with in-app purchases available.
Is EyeScaler free?
EyeScaler is free to download, with in-app purchases available.
Which has better reviews, OptoFitting or EyeScaler?
OptoFitting and EyeScaler are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do OptoFitting or EyeScaler have ads?
Neither OptoFitting nor EyeScaler shows ads.
Which is updated more often, OptoFitting or EyeScaler?
OptoFitting ships an update monthly, and EyeScaler fortnightly. Most recently, OptoFitting was updated on November 3, 2026 and EyeScaler on October 30, 2026.

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