# HCSS Plans vs Field Materials

The clearest difference is review sentiment: Field Materials at 100% against HCSS Plans's 67%. Field Materials also leads on rating (5.0 vs 4.6) and update cadence (every 10 days vs every 3 weeks). HCSS Plans's advantage is ratings volume (392 vs 7). 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.

Field Materials 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 7, so its average is the more settled of the two. Written reviews point the same way: 67% of HCSS Plans's written reviews are positive against 100% of Field Materials's.

HCSS Plans ships an update every 3 weeks, Field Materials every 10 days. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | HCSS Plans | Field Materials |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (392 ratings)](https://appshunter.io/ios/app/hcss-plans-revision-control/id1319971186/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/field-materials/id6444006013/reviews)** |
| Number of ratings | **392** | 7 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free | Free |
| Size | 201 MB | 65 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Heavy Construction Systems Specialists, Inc.](https://appshunter.io/developer/720784425) | [Field Materials, Inc.](https://appshunter.io/developer/1651391177) |

## 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


### Field Materials

[App page](https://appshunter.io/ios/app/field-materials/id6444006013)

This platform simplifies construction material procurement and equipment rental using AI. It allows users to easily order, track, and manage orders with preferred vendors, streamlining communication and automating purchase orders.

**Highlights:** AI-powered material procurement, Order construction materials, Rent equipment, Track order status, Report delivery issues, Automate purchase orders, Integrate with accounting software

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

**In-app purchases:** none


## Frequently asked questions

### Is HCSS Plans free?

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

### Is Field Materials free?

Field Materials is free to download, with no in-app purchases.

### Which has better reviews, HCSS Plans or Field Materials?

Field Materials is rated higher. HCSS Plans averages 4.6 out of 5 from 392 ratings, while Field Materials averages 5.0 from 7 ratings.

### Do HCSS Plans or Field Materials have ads?

Neither HCSS Plans nor Field Materials shows ads.

### Which is updated more often, HCSS Plans or Field Materials?

HCSS Plans ships an update every 3 weeks, and Field Materials every 10 days. Most recently, HCSS Plans was updated on October 14, 2026 and Field Materials on October 5, 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.*