Comparison

Material Master vs Olypsys Measure

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

Head to head
About

Material Master

Features
Read full description

GMORS Material Master give you the materials recommendation for your O-Ring application, based on the working temperature and medium of working environment. We provide thousand kinds of environment condition for compatibility evaluation. In addition, GMORS provide certified rubber compounds for various international standards, such as  NSF61 ,WRAS ,ACS, KTW ,W-270 ,DIN EN 549,UL 157,API 6A,NORSOK M-710,TOTAL EP PVV 142 and NACE TM0297. Please email us for further information.

About

Olypsys Measure

This app helps businesses accurately measure and identify O-rings using their phone. It matches measurements against international standards and maintains an audit record with project details. Ideal for quality control during goods-inward inspection, part replacement, and pre-assembly checks.

Highlights
  • Accurate O-ring measurement
  • O-ring identification
  • Match against international standards
  • Audit record keeping
  • Project reference and location tagging
  • Goods-inward inspection tool
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.

Screenshots

Material Master4 screens
Olypsys Measure4 screens

Verdict

The call

The clearest difference is in-app purchases: Material Master at none against Olypsys Measure's 3. Olypsys Measure's advantage is update cadence (every 4 weeks vs every 14 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. Material Master asks for nothing beyond the download.

UpkeepUpdate frequency

Material Master ships an update every 14 months, Olypsys Measure every 4 weeks. Both last shipped on September 17, 2026.

Scorecard2 real differences · 8 level
Material Master versus Olypsys Measure: the parameters behind the verdict, then further details
ParameterMaterial MasterOlypsys Measure
PriceFreeFree
Rating—3.0 (4 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—4 — better
Update frequencyEvery 14 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhoneiPhone
Requires iOS16.0 — better16.4
Further details — not scored
Size44 MB101 MB
Age rating4+4+
DeveloperGE MAO RUBBER INDUSTRIAL CO., LTD.Olypsys Technologies Ltd

In-app purchases

None

Material Master

No 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

Questions

Is Material Master free?
Material Master is free to download, with no in-app purchases.
Is Olypsys Measure free?
Olypsys Measure is free to download, with in-app purchases available.
Do Material Master or Olypsys Measure have ads?
Neither Material Master nor Olypsys Measure shows ads.
Which is updated more often, Material Master or Olypsys Measure?
Material Master ships an update every 14 months, and Olypsys Measure every 4 weeks. Most recently, Material Master was updated on September 17, 2026 and Olypsys Measure on September 17, 2026.

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