# STACK Construction Management vs Buzz by Ubiweb

The clearest difference is review sentiment: Buzz by Ubiweb at 100% against STACK Construction Management's 50%. Buzz by Ubiweb also leads on in-app purchases (none vs 1) and update cadence (every 5 days vs fortnightly). On price, ads and device support there is nothing between them.

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

STACK Construction Management ships an update fortnightly, Buzz by Ubiweb every 5 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | STACK Construction Management | Buzz by Ubiweb |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 218 MB | 26 MB |
| Requires iOS | 17.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [STACK Construction Canada Inc.](https://appshunter.io/developer/1296418375) | [Dilypse International Inc](https://appshunter.io/developer/1733911115) |

## 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 |


### Buzz by Ubiweb

[App page](https://appshunter.io/ios/app/buzz-by-ubiweb/id6478787338)

Enhance your business's local marketing efforts, increase visibility on platforms like Google and Google Maps, and manage your online reputation. Centralize reviews, respond to feedback, and send review requests to clients to boost your business's online presence.

**Highlights:** Broadcast business info across 50+ platforms, Centralize and respond to reviews, Send bulk review requests via SMS/email, Track local SEO and reputation analytics, Improve online visibility on Google/Maps

**Features:** macOS Compatibility

**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 Buzz by Ubiweb free?

Buzz by Ubiweb is free to download, with no in-app purchases.

### Do STACK Construction Management or Buzz by Ubiweb have ads?

Neither STACK Construction Management nor Buzz by Ubiweb shows ads.

### Which is updated more often, STACK Construction Management or Buzz by Ubiweb?

STACK Construction Management ships an update fortnightly, and Buzz by Ubiweb every 5 days. Most recently, STACK Construction Management was updated on October 24, 2026 and Buzz by Ubiweb on October 11, 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.*