# STACK Construction Management vs Buildxact Onsite

The clearest difference is in-app purchases: Buildxact Onsite at none against STACK Construction Management's 1. Buildxact Onsite also leads on review sentiment (79% vs 50%). STACK Construction Management's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. STACK Construction Management sells 1 in-app purchase, starting at $599.00 per year. Buildxact Onsite asks for nothing beyond the download.

STACK Construction Management ships an update fortnightly, Buildxact Onsite weekly. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | STACK Construction Management | Buildxact Onsite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (8 ratings)](https://appshunter.io/ios/app/stack-construction-management/id1221957820/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 50.0% of reviews | **78.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 196 MB | 81 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [STACK Construction Canada Inc.](https://appshunter.io/developer/1296418375) | [Buildxact](https://appshunter.io/developer/1688514401) |

## What reviewers say

### STACK Construction Management

[App page](https://appshunter.io/ios/app/stack-construction-management/id1221957820)

Access and mark up digital construction plans directly on the jobsite. This app allows crews to work offline, manage issues with photo uploads, and streamline project communication for increased field productivity.

**Highlights:** Digital plan access and markup, Offline work capability, Issue management with photo uploads, Real-time plan comparison, Streamlined daily reports, Automated hyperlinking of details

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly subscription | $599.00 | per year |


### Buildxact Onsite

[App page](https://appshunter.io/ios/app/buildxact-onsite/id1297866447)

This construction management app connects your team, allowing you to track job progress, share updates, and communicate with contractors and trades from your mobile device. It centralizes job details, photos, and PDFs, streamlining communication and reducing project headaches.

**Highlights:** Job management across devices, Track daily job progress, Share job details, photos, and PDFs, Team communication and updates, On-the-go job site updates, Chat with team members

**In-app purchases:** none


## Frequently asked questions

### Is STACK Construction Management free?

STACK Construction Management is free to download, with in-app purchases available.

### Is Buildxact Onsite free?

Buildxact Onsite is free to download, with no in-app purchases.

### Do STACK Construction Management or Buildxact Onsite have ads?

Buildxact Onsite shows ads; STACK Construction Management does not.

### Which is updated more often, STACK Construction Management or Buildxact Onsite?

STACK Construction Management ships an update fortnightly, and Buildxact Onsite weekly. Most recently, STACK Construction Management was updated on September 18, 2026 and Buildxact Onsite on September 21, 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.*