HCSS Plans vs Trimble ProjectSight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HCSS Plans
This app facilitates real-time collaboration on construction plans for heavy civil projects. It allows teams to upload, annotate, and share PDF plans, ensuring everyone works with the latest revisions. Features include smart revision control, instant document access, and built-in calculators for accurate quantity takeoffs.
- Real-time collaboration
- Smart revision control
- PDF plan upload and markup
- Instant document access
- Built-in heavy civil calculators
- Location services for field use
- Sheet overlays for conflict detection
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Get everyone on the same (digital) page with this easy app, designed for heavy civil construction. Upload PDF plans from the office, and then collaborate with your entire project team in real time, no matter where they are, using markups, call-outs, notes, photos/videos, and more. Smart revision control ensures everyone works off the latest set of plans and site instructions so your crews can build correctly the first time, every time. ~~~~~ Collaboration ~~~~~ SEAMLESS TEAMWORK Align your entire project team — from foremen and managers to estimators, executives, and owners. • Management gains detailed insight into how the project was bid. • Foremen get instant access to project managers’ notes, clarifications, and calculations. • All team members can add and share layers, annotations, notes, photos, and videos. • Subcontractors can collaborate with your team for free while your sensitive information is protected. SMART REVISION CONTROL Avoid rework and delays when everyone works off the most up-to-date set of plans. • Sync revisions, annotations, and photos between the office and field. • Overlay new and old versions to identify design changes immediately. INSTANT ACCESS TO DOCS Digitally store all project documents in one, easy-to-use system for instant access in the office and field, even without Internet. • Organize your permits, contracts, shop drawings, vendor agreements, manuals, specs, and more. • Pin RFIs, issues, dig permits, and submittals directly onto plan sheets to quickly reference relevant info. ~~~~~ Heavy Civil Focused ~~~~~ CALCULATIONS & QUANTITIES Save time and money with effortless calculations, right in your app. • Accurately determine volume, tonnage, trucking, and more with built-in, heavy civil calculators. • No more guessing — report true quantities rather than eyeballing. • Supports both horizontal and vertical measurements for profile views. REAL-TIME LOCATION SERVICES No other digital plans solution provides this level of location services for your construction sites. • Easily locate yourself on the plans sheet, even in a green field, without a survey crew. • Catch issues early by walking the site to identify any obstacles that may not be accounted for in drawings. • Auto-pin photos in the exact place they were taken to more clearly communicate issues or work progress. SHEET OVERLAYS Overlay sheets to gain a more comprehensive view of your project. • Stack related sheets, such as electrical and sewer, to verify there are no conflicts in the area before each stage of work. • Stitch sheets over Apple Maps to see your plans in relation to existing structures in road or satellite view. ~~~~~ Smart Integrations ~~~~~ HCSS Plans is part of the HCSS suite, providing even more efficiency and accuracy across your teams. HeavyBid estimating software • Takeoff integration: Import HCSS Plans takeoff quantities into HeavyBid. • Easy reference: Link biditems and activities to relevant sheets for easy reference. • Better collaboration: Instantly share estimators’ notes and calculations with your Operations team after winning the bid. HeavyJob field entry & job management software • Accurate quantities: Pull in sheet calculations for accurate production quantities without double entry. • Quick reviews: Relevant sheets are one click away for easy quantity checks during web time card reviews. • Issue alerts: Get notified when an issue is logged on a sheet, and elevate it to an RFI if necessary.
Trimble ProjectSight
Organize construction teams and simplify paperwork by connecting the field and office. Access project information, including drawings and reports, from anywhere, even offline. Share progress updates and capture issues instantly.
- Organize construction teams
- Simplify paperwork
- Connect field and office
- Access project data offline
- Share progress updates
- Capture and share issues
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Get construction teams organized in minutes - for free. With ProjectSight you can build better, simplify paperwork and connect the office to the field. For every contractor from small teams to the enterprise, ProjectSight’s mobile application gives you access to the project information you need, from wherever you are. ProjectSight for iPhone and iPad Features GET STARTED FOR FREE Manage up to three projects for free Be productive in minutes with quick start guides ACCESS INFORMATION FROM ANYWHERE Access project data including drawings, RFIs, submittals and more Work offline to access information and sync ProjectSight when you have connection CONNECT TEAMS Share progress updates with photos and daily reports Capture issues from the field and instantly share them with the office If you are using the free version of ProjectSight, please note that you will only be able to access the free features.
Screenshots
Verdict
The clearest difference is rating: HCSS Plans at 4.6 against Trimble ProjectSight's 3.7. HCSS Plans also leads on monetization model (free vs freemium) and review sentiment (67% vs 53%). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
HCSS Plans holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 392 and 80 respectively. Written reviews point the same way: 67% of HCSS Plans's written reviews are positive against 53% of Trimble ProjectSight's.
HCSS Plans ships an update every 3 weeks, Trimble ProjectSight every 2 weeks. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.
| Parameter | HCSS Plans | Trimble ProjectSight |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (392 ratings) — better | 3.7 (80 ratings) |
| Positive reviews | 66.7% of reviews — better | 53.2% of reviews |
| Number of ratings | 392 — better | 80 |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 201 MB | 502 MB |
| Age rating | 4+ | 4+ |
| Developer | Heavy Construction Systems Specialists, Inc. | Trimble Inc. |
Customer experience
HCSS Plans
Trimble ProjectSight
In-app purchases
HCSS Plans
No in-app purchases
Trimble ProjectSight
No in-app purchases
Questions
Is HCSS Plans free?
Is Trimble ProjectSight free?
Which has better reviews, HCSS Plans or Trimble ProjectSight?
Do HCSS Plans or Trimble ProjectSight have ads?
Which is updated more often, HCSS Plans or Trimble ProjectSight?
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