Camera Data Logger vs PipeDN
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Camera Data Logger
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This app allows you to log identified text from the camera feed to a file at a given rate. The file has the date, elapsed time in seconds, and the identified text. It was developed to facilitate data collection in the Chemical Engineering Department at Brigham Young University.
PipeDN
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Need to determine the pipe size for a new industrial project? Want to check the maximum recommended flow rate for an existing fluid line? PipeDN is the ultimate pocket tool for industry professionals. Quickly find the ideal Nominal Diameter (DN) or maximum operating flow rate using velocity limits based on practical, field-tested engineering standards. Beyond delivering the exact requirement, the app generates a smart reference table of neighboring commercial pipe sizes (larger and smaller). This gives you the comprehensive technical data to choose the best design alternative for your facility. Highlighted Features: โข Calculation Modules: "Find Ideal DN" and "Find Max Flow". โข Native support for multiple pipe materials and schedules. โข Professional PDF Reports: Export a detailed calculation memory directly to PDF. Include specific pipeline TAGs for customized, ready-to-archive engineering results. โข Custom Units: Fully adapt pressure, temperature, flow rate, and diameter unit sets to match your region's standard. โข Embedded Physical Tables: The Steam module features built-in thermodynamic properties for precise dynamic density tracking. Supported Fluids & Applications: โข Water & Condensate: Treated Water, Condensate (Pump Discharge, Pump Suction, Steam Trap Return). โข Steam: Advanced sizing targeting Saturated Steam and Superheated Steam lines. โข Process Gases: Combustion Air, Flammable & Non-Flammable Gases, Nโ, Oโ, LPG. โข Compressed Air: Limits tailored for Main Lines and Secondary Branches. โข Vacuum Systems (Manifolds, Separators, Blowers). โข Pulp & Paper Industry Niche: Exclusive calculation module for Cellulose Pulp responding to various consistency levels (up to 6%), as well as comprehensive chemical recovery liquors (Black Liquor in 4 concentrations, Green Liquor, Lime Mud, Dregs, Filtrate, Alkalis, and Tall Oil Soap). โข Common Chemicals: Sodium Hydroxide, Sulphuric Acid, Antifoams, and Lubricating Oils. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Camera Data Logger at none against PipeDN's 3. PipeDN's advantage is update cadence (every 3 weeks vs every 8 months) and device support (3 vs 1). On price and ads there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. PipeDN sells 3 in-app purchases, starting at $7.99 per month. Camera Data Logger asks for nothing beyond the download.
Camera Data Logger ships an update every 8 months, PipeDN every 3 weeks. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.
| Parameter | Camera Data Logger | PipeDN |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 3 weeks โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone | iPhone, iPad, iPod โ better |
| Requires iOS | 26.2 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 1 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Clint Guymon | AQUILES DE LIMA |
In-app purchases
Camera Data Logger
No in-app purchases
PipeDN
- PipeDN Pro$7.991 Month
- PipeDN Pro$49.991 Year
- PipeDN Pro$79.99
Questions
Is Camera Data Logger free?
Is PipeDN free?
Do Camera Data Logger or PipeDN have ads?
Which is updated more often, Camera Data Logger or PipeDN?
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