# CxAlloy vs OpenSpace.ai Construction App

The clearest difference is rating: CxAlloy at 4.3 against OpenSpace.ai Construction App's 3.8. CxAlloy also leads on ratings volume (492 vs 46). OpenSpace.ai Construction App's advantage is monetization model (free vs free with in-app purchases) and review sentiment (38% vs 27%). On price, update cadence, ads and in-app purchases there is nothing between them.

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

CxAlloy holds the better App Store score, 4.3 against 3.8. That said, the two scores are not equally well evidenced: CxAlloy has 492 ratings behind it against 46, so its average is the more settled of the two. Written reviews complicate that: 27% of CxAlloy's written reviews are positive against 38% of OpenSpace.ai Construction App's, so the app with the better star average is not the one people write more warmly about.

CxAlloy ships an update every 2 weeks, OpenSpace.ai Construction App weekly. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | CxAlloy | OpenSpace.ai Construction App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (492 ratings)](https://appshunter.io/ios/app/cxalloy/id865607943/reviews)** | [3.8 (46 ratings)](https://appshunter.io/ios/app/openspaceai-construction-app/id1390396977/reviews) |
| Number of ratings | **492** | 46 |
| Positive reviews | 26.9% of reviews | **37.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 99 MB | 128 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WorkingBuildings, LLC](https://appshunter.io/developer/865607946) | [OpenSpace Labs, Inc.](https://appshunter.io/developer/1232751546) |

## What reviewers say

### CxAlloy

[App page](https://appshunter.io/ios/app/cxalloy/id865607943)

Manage commissioning work for construction projects with collaborative issue tracking, asset management, and quality verification. Supports offline use with automatic syncing and allows for detailed documentation with photos and files.

**Highlights:** Offline functionality, Collaborative issue management, Asset tracking, Quality verification checklists, Test completion, Automatic data sync, Add photos and files

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

**In-app purchases:** none

**What reviewers like**

- 👍 Brilliant iOS app
- 👍 Top-notch support
- 👍 Seamless syncing across devices
- 👍 Intuitive UI design
- 👍 Useful for quality assurance

**What reviewers complain about**

- 🐛 Frequent crashes
- 🐛 Slow response times
- 🐛 Syncing issues
- 🐛 App freezing
- 🐛 App won't open

**Reported bugs**

- Equipment slider freezes after update
- App crashes when uploading photos
- App crashes when answering checklist questions
- App crashes when syncing
- Too many syncing issues

**Requested features**

- Reenable batch passing and comments


### OpenSpace.ai Construction App

[App page](https://appshunter.io/ios/app/openspaceai-construction-app/id1390396977)

Capture 360-degree progress photos of construction sites effortlessly. Simply wear a 3D camera, and proprietary AI automatically maps your job site, creating an interactive visual record. Resolve conflicts, validate work, and save travel time with this labor-free solution.

**Highlights:** Labor-free 360 photo capture, AI-powered site mapping, Interactive progress timeline, Blueprint integration, Visual documentation for RFIs and DCRs, Reduced site travel

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

**In-app purchases:** none


## Frequently asked questions

### Is CxAlloy free?

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

### Is OpenSpace.ai Construction App free?

OpenSpace.ai Construction App is free to download, with no in-app purchases.

### Which has better reviews, CxAlloy or OpenSpace.ai Construction App?

CxAlloy is rated higher. CxAlloy averages 4.3 out of 5 from 492 ratings, while OpenSpace.ai Construction App averages 3.8 from 46 ratings.

### Do CxAlloy or OpenSpace.ai Construction App have ads?

Neither CxAlloy nor OpenSpace.ai Construction App shows ads.

### Which is updated more often, CxAlloy or OpenSpace.ai Construction App?

CxAlloy ships an update every 2 weeks, and OpenSpace.ai Construction App weekly. Most recently, CxAlloy was updated on September 18, 2026 and OpenSpace.ai Construction App on September 16, 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.*