# HCSS Plans vs TC Companion

The clearest difference is ads: HCSS Plans at none against TC Companion's shown. TC Companion's advantage is update cadence (every 5 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

HCSS Plans ships an update every 3 weeks, TC Companion every 5 days. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | HCSS Plans | TC Companion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (408 ratings)](https://appshunter.io/ios/app/hcss-plans-revision-control/id1319971186/reviews)** | — |
| Number of ratings | **408** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 201 MB | 73 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Heavy Construction Systems Specialists, Inc.](https://appshunter.io/developer/720784425) | [JAMIE ROBERT CHRISTENSEN](https://appshunter.io/developer/1894780767) |

## 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


### TC Companion

[App page](https://appshunter.io/ios/app/tc-companion/id6797467211)

**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 TC Companion free?

TC Companion is free to download, with no in-app purchases.

### Do HCSS Plans or TC Companion have ads?

TC Companion shows ads; HCSS Plans does not.

### Which is updated more often, HCSS Plans or TC Companion?

HCSS Plans ships an update every 3 weeks, and TC Companion every 5 days. Most recently, HCSS Plans was updated on November 8, 2026 and TC Companion on November 6, 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.*