Comparison

Olypsys Measure vs PrusaLinkiOS

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

Head to head
About

Olypsys Measure

This app uses your phone's camera to measure and identify various sealing components like O-rings and gaskets. Simply photograph the part on a calibration grid to get dimensions and find matching catalogue parts.

Highlights
  • Measure O-rings, gaskets, circlips, washers
  • Identify catalogue parts that fit
  • Supports multiple international standards
  • CAD export for Pro users
  • Corrects for shadows, tilt, and distortion
  • Save measurements with project details
Features
Read full description

Measure and identify O-rings, gaskets, circlips and washers with your phone. Put the part flat on an Olypsys calibration grid and take a photo. You get its dimensions in seconds, and the app tells you which catalogue parts fit. WHAT IT MEASURES Free: O-rings and backup rings. Pro: worn and compression-set O-rings, FEP O-rings, X-rings, square rings, V-rings, O-ring cord, gaskets, circlips and washers. Enterprise: enhanced-accuracy O-ring measurement and remote capture. STANDARDS MATCHING Measured parts are compared against catalogue sizes from standards including AS568, BS 4518, GB/T 3452.1, JIS B 2401, DIN 471, DIN 472, DIN 6799, ASME B16.21 and EN 1514-1. You see ranked candidates with a confidence score, part number and manufacturer. CAD EXPORT (PRO) Download any traced gasket, circlip or washer as DXF, SVG or .o2d for cutting or quoting. WHAT PEOPLE USE IT FOR Goods-inward inspection. Identifying worn or unmarked parts for replacement. Quality checks before assembly. Go/No-go checking against your own tolerances or a standard size. Measurements save with a project reference, location and application. Free accounts keep three days of history. Pro keeps all of it. The computer vision corrects for shadows, camera tilt and lens distortion, so results repeat between photos. You need an Olypsys calibration grid. Print one, or buy a durable mat. Pro and Enterprise are subscriptions. Enterprise is sold through Olypsys and its distributors: contact sales@olypsys.com.

About

PrusaLinkiOS

Access your 3D printer's web interface directly from your iPhone. This app allows you to connect to your Prusa printer using its IP address, username, and password, displaying the full web UI. It supports managing multiple printers with custom names and images.

Highlights
  • Connect to Prusa printer via IP
  • Authenticate with username and password
  • Load full web UI
  • Add and manage multiple printers
  • Assign custom names and images to printers
Features
Read full description

What this app does is pretty self explanatory...access PrusaLink! You can enter the IP address of your printer, along with your username and password, and the app will authenticate with the printer and load the web UI. You can add multiple printers and give them each a name of your liking along with an image to better quickly distinguish each one. The main reason I made this app was because PrusaLink doesn't seem to load when I try to open it in Safari on my iPhone. After a bit of Internetting I found that I wasn't alone with this problem. Rather than having to install a different browser just to view PrusaLink, I made this app. And it works great! This project is not affiliated in any way with Prusa. This project is open sourced and the source code can be found at the Support URL.

Screenshots

Olypsys Measure4 screens
PrusaLinkiOS4 screens

Verdict

The call

The clearest difference is in-app purchases: PrusaLinkiOS at none against Olypsys Measure's 3. PrusaLinkiOS also leads on review sentiment (80% vs 67%). Olypsys Measure's advantage is update cadence (every 4 weeks vs every 2 months). On price, ads, device support and iOS requirement 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. Olypsys Measure sells 3 in-app purchases, starting at $10.00 per month. PrusaLinkiOS asks for nothing beyond the download.

UpkeepUpdate frequency

Olypsys Measure ships an update every 4 weeks, PrusaLinkiOS every 2 months. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Olypsys Measure versus PrusaLinkiOS: the parameters behind the verdict, then further details
ParameterOlypsys MeasurePrusaLinkiOS
PriceFreeFree
Rating—4.3 (19 ratings) — better
Positive reviews66.7% of reviews80.0% of reviews — better
Number of ratings—19 — better
Update frequencyEvery 4 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhoneiPhone, iPad — better
Requires iOS16.416.0 — better
Further details — not scored
Size101 MB2 MB
Age rating4+4+
DeveloperOlypsys Technologies LtdGeorge Waters

Customer experience

Olypsys Measure

All ratings6 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

PrusaLinkiOS

All ratings17 ratings
Positive88.2%
Neutral5.9%
Negative5.9%
Written reviews20 reviews
Positive80.0%
Neutral10.0%
Negative10.0%

In-app purchases

3 purchases

Olypsys Measure

Subscriptions3
  • Olypsys Pro Monthly3 Days trial$10.001 Month
  • Pro (yearly)$80.001 Year
  • Olypsys Enterprise Yearly$600.001 Year
None

PrusaLinkiOS

No in-app purchases

Questions

Is Olypsys Measure free?
Olypsys Measure is free to download, with in-app purchases available.
Is PrusaLinkiOS free?
PrusaLinkiOS is free to download, with no in-app purchases.
Do Olypsys Measure or PrusaLinkiOS have ads?
Neither Olypsys Measure nor PrusaLinkiOS shows ads.
Which is updated more often, Olypsys Measure or PrusaLinkiOS?
Olypsys Measure ships an update every 4 weeks, and PrusaLinkiOS every 2 months. Most recently, Olypsys Measure was updated on November 3, 2026 and PrusaLinkiOS on November 3, 2026.

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