# HCSS Plans vs AddWork

The clearest difference is in-app purchases: HCSS Plans at none against AddWork's 4. HCSS Plans also leads on ratings volume (392 vs 9). AddWork's advantage is review sentiment (100% vs 67%) and iOS requirement (15.1 vs 17.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. AddWork sells 4 in-app purchases, starting at $9.99 per month. HCSS Plans asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for HCSS Plans against 4.6 for AddWork. That said, the two scores are not equally well evidenced: HCSS Plans has 392 ratings behind it against 9, so its average is the more settled of the two. Written reviews are what separate them: 67% of HCSS Plans's written reviews are positive against 100% of AddWork's.

HCSS Plans ships an update every 3 weeks, AddWork every 2 weeks. The most recent releases landed on September 24, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | HCSS Plans | AddWork |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (392 ratings)](https://appshunter.io/ios/app/hcss-plans-revision-control/id1319971186/reviews) | [4.6 (9 ratings)](https://appshunter.io/ios/app/addwork/id6740415862/reviews) |
| Number of ratings | **392** | 9 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 201 MB | 59 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Heavy Construction Systems Specialists, Inc.](https://appshunter.io/developer/720784425) | [AddWork](https://appshunter.io/developer/1789854137) |

## 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


### AddWork

[App page](https://appshunter.io/ios/app/addwork/id6740415862)

Streamline your contracting business with this app for creating and managing estimates and change orders. It allows for instant client approvals via email or SMS, branded PDF generation, and AI-powered translation between English and Spanish. Track all your projects efficiently and professionally.

**Highlights:** Create and manage estimates, Generate branded PDF change orders, Instant client approvals via email/SMS, AI-powered English-Spanish translation, Track projects by client or job site, Free client portal with no login

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AddWork Pro | $9.99 | per month |
| Pro + Starter | $19.99 | per month |
| Pro + Team | $29.99 | per month |
| Pro + Org | $49.99 | per month |


## Frequently asked questions

### Is HCSS Plans free?

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

### Is AddWork free?

AddWork is free to download, with in-app purchases available.

### Which has better reviews, HCSS Plans or AddWork?

HCSS Plans and AddWork are both rated 4.6 out of 5 on the App Store, from 392 and 9 ratings respectively.

### Do HCSS Plans or AddWork have ads?

Neither HCSS Plans nor AddWork shows ads.

### Which is updated more often, HCSS Plans or AddWork?

HCSS Plans ships an update every 3 weeks, and AddWork every 2 weeks. Most recently, HCSS Plans was updated on September 24, 2026 and AddWork on June 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.*