# BauApp Construction vs Sky Chains | Designs Infinite

The clearest difference is iOS requirement: Sky Chains | Designs Infinite at 9.0 against BauApp Construction's 14.0. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 5, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | BauApp Construction | Sky Chains | Designs Infinite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bauapp-construction/id1457573683/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 42 MB | 17 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BauApp](https://appshunter.io/developer/1457573682) | [Muskseed LLP](https://appshunter.io/developer/1535017817) |

## What reviewers say

### BauApp Construction

[App page](https://appshunter.io/ios/app/bauapp-construction/id1457573683)

Streamline construction project management with this app. Easily access blueprints, record and assign issues with photos, and generate PDF reports. Manage documents, create checklists, and evaluate subcontractors, all while working online or offline.

**Highlights:** Blueprint access on mobile, Record issues on blueprints, Assign issues to subcontractors, PDF report generation, Document management and revisions, Checklists and subcontractor evaluations, Offline functionality

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

**In-app purchases:** none


### Sky Chains | Designs Infinite

[App page](https://appshunter.io/ios/app/sky-chains-designs-infinite/id1535017815)

**In-app purchases:** none


## Frequently asked questions

### Is BauApp Construction free?

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

### Is Sky Chains | Designs Infinite free?

Sky Chains | Designs Infinite is free to download, with no in-app purchases.

### Do BauApp Construction or Sky Chains | Designs Infinite have ads?

Neither BauApp Construction nor Sky Chains | Designs Infinite shows ads.

### Which is updated more often, BauApp Construction or Sky Chains | Designs Infinite?

BauApp Construction ships an update every 2 months, and Sky Chains | Designs Infinite every 2 months. Most recently, BauApp Construction was updated on September 5, 2026 and Sky Chains | Designs Infinite on September 8, 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.*