DCP Companion vs One Point Proctor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DCP Companion
Streamline Dynamic Cone Penetrometer testing with this app. It allows for quick data recording, instant CBR calculations, and on-site PDF report generation. Visualize results in real-time and manage your entire test history.
- Record test data quickly
- Instant CBR calculations
- Real-time CBR graph visualization
- GPS location tracking
- On-site PDF report generation
- Manage test history
- Offline functionality
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DCP Companion revolutionizes how you perform Dynamic Cone Penetrometer testing in the field. This powerful yet intuitive app helps you: • Record test data quickly and accurately • Get instant CBR (California Bearing Ratio) calculations • Visualize results with real-time depth vs. CBR graph • Capture precise GPS locations for each test • Generate PDF reports on-site • Manage and access your complete test history Perfect for: - Geotechnical Engineers - Construction Quality Control - Road Construction Projects - Soil Investigation Teams - Infrastructure Development - Research Applications Key Features: - Clean, intuitive interface - Automatic CBR calculations - Interactive data visualization - GPS location tracking - Comprehensive test management - PDF reports - Offline functionality Save time, eliminate calculation errors, and maintain a professional record of all your DCP tests with DCP Companion – your reliable partner in the field. Note: This app is designed for use with standard Dynamic Cone Penetrometer equipment and follows industry testing protocols.
One Point Proctor
This professional soil compaction calculator offers accurate and efficient field and lab calculations. It helps geotechnical professionals validate and document compaction data with features like oversize correction and smart validation.
- One Point Proctor Calculations
- Oversize Correction
- Sand Cone (Field Compaction)
- Smart Validation
- Professional Reporting
- Field and Laboratory Workflows
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One Point Proctor is a professional soil compaction calculator designed for accuracy, efficiency, and real-world field use. Built for geotechnical engineers, technicians, inspectors, and project managers, the app delivers fast, reliable, and repeatable compaction results with precision beyond traditional methods. Whether working in the field or the laboratory, One Point Proctor helps you calculate, validate, and document compaction data with confidence. FEATURES One Point Proctor Calculations • Computes One Point Proctor values using refined algorithms • Provides higher accuracy compared to standard family curve methods • Produces consistent and dependable compaction results Oversize Correction • Automatically calculates corrected values for materials containing oversized particles • Supports industry-standard correction procedures • Simplifies field and laboratory calculations Sand Cone (Field Compaction) • Calculates dry density, moisture content, and field compaction percentage • Designed for fast and accurate field testing • Streamlines density verification workflows Smart Validation • Detects inconsistent or unrealistic inputs • Provides clear feedback to improve data quality • Reduces calculation errors and rework Professional Reporting • Generates clear, structured calculation reports • Supports field verification, laboratory testing, and QA/QC documentation • Includes PDF report generation and sharing Built for Field and Laboratory Workflows • Clean and intuitive user interface • Optimized for use on construction sites and in laboratories • Designed for engineers, technicians, inspectors, and project managers Subscription One Point Proctor offers auto-renewable subscriptions to unlock premium features, including: • Oversize Correction • Sand Cone Calculations • Advanced PDF Reporting Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription anytime through your Apple Account Settings. One Point Proctor provides accurate, efficient, and professional-grade compaction analysis, helping you make better decisions in the field and deliver reliable results every time. Privacy Policy: https://www.conappsol.com/menu/app-privacy-and-policies/one-point-proctor Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: DCP Companion at none against One Point Proctor's 2. DCP Companion also leads on iOS requirement (18.1 vs 26.5). 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
Both are free to download. One Point Proctor sells 2 in-app purchases, starting at $0.99 per month. DCP Companion asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for DCP Companion against 5.0 for One Point Proctor. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
| Parameter | DCP Companion | One Point Proctor |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | — | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.1 — better | 26.5 |
| Further details — not scored | ||
| Size | 3 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Nikita Kraev | ConAppSol, LLC |
Customer experience
DCP Companion
One Point Proctor
In-app purchases
DCP Companion
No in-app purchases
One Point Proctor
- One Point Proctor Monthly$0.991 Month
- One Point Pro Yearly$9.991 Year
Questions
Is DCP Companion free?
Is One Point Proctor free?
Which has better reviews, DCP Companion or One Point Proctor?
Do DCP Companion or One Point Proctor have ads?
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