# HCSS Plans vs OCA Link

The clearest difference is update cadence: HCSS Plans at every 3 weeks against OCA Link's every 5 months. HCSS Plans also leads on ratings volume (392 vs 1). OCA Link's advantage is rating (5.0 vs 4.6) and iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OCA Link holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: HCSS Plans has 392 ratings behind it against 1, so its average is the more settled of the two.

HCSS Plans ships an update every 3 weeks, OCA Link every 5 months. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | HCSS Plans | OCA Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (392 ratings)](https://appshunter.io/ios/app/hcss-plans-revision-control/id1319971186/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/oca-link/id1569137756/reviews)** |
| Number of ratings | **392** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 201 MB | 37 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Heavy Construction Systems Specialists, Inc.](https://appshunter.io/developer/720784425) | [OHIO CONTRACTORS ASSOCIATION](https://appshunter.io/developer/1569137758) |

## What reviewers say

### HCSS Plans

[App page](https://appshunter.io/ios/app/hcss-plans-revision-control/id1319971186)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### OCA Link

[App page](https://appshunter.io/ios/app/oca-link/id1569137756)

This app provides members of a construction industry association with tools for networking, accessing event resources, and staying updated on industry news. It facilitates communication among conference attendees and allows users to manage their profiles and session notes.

**Highlights:** Profile management, Event resource access, Industry news updates, Online discussion engagement, In-app messaging, Session note management, Alerts and reminders

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HCSS Plans free?

HCSS Plans is free to download, with no in-app purchases.

### Is OCA Link free?

OCA Link is free to download, with no in-app purchases.

### Which has better reviews, HCSS Plans or OCA Link?

OCA Link is rated higher. HCSS Plans averages 4.6 out of 5 from 392 ratings, while OCA Link averages 5.0 from 1 ratings.

### Do HCSS Plans or OCA Link have ads?

Neither HCSS Plans nor OCA Link shows ads.

### Which is updated more often, HCSS Plans or OCA Link?

HCSS Plans ships an update every 3 weeks, and OCA Link every 5 months. Most recently, HCSS Plans was updated on October 14, 2026 and OCA Link on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*