BPC 311 vs Olypsys Measure
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BPC 311
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BPC 311 is a mobile platform for shareholder engagement. Use this simple tool to identify and report issues for resolution.
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.
- 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
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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
Verdict
The clearest difference is in-app purchases: BPC 311 at none against Olypsys Measure's 3. BPC 311 also leads on iOS requirement (12.0 vs 16.4). Olypsys Measure's advantage is ads (none vs shown) and update cadence (every 4 weeks vs every 9 months). On price and device support 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
Both are free to download. Olypsys Measure sells 3 in-app purchases, starting at $10.00 per month. BPC 311 asks for nothing beyond the download.
BPC 311 ships an update every 9 months, Olypsys Measure every 4 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | BPC 311 | Olypsys Measure |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| Update frequency | Every 9 months | Every 4 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 28 MB | 101 MB |
| Age rating | 4+ | 4+ |
| Developer | Breezy Point Cooperative, Inc. | Olypsys Technologies Ltd |
In-app purchases
BPC 311
No in-app purchases
Olypsys Measure
- Olypsys Pro Monthly3 Days trial$10.001 Month
- Pro (yearly)$80.001 Year
- Olypsys Enterprise Yearly$600.001 Year
