# BauApp Construction vs PIIB

BauApp Construction and PIIB are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 10, 2026 respectively.

## The numbers

| Metric | BauApp Construction | PIIB |
| --- | --- | --- |
| 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 | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 42 MB | 12 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BauApp](https://appshunter.io/developer/1457573682) | [Polska Izba Inzynierow Budownictwa](https://appshunter.io/developer/1580742501) |

## 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


### PIIB

[App page](https://appshunter.io/ios/app/piib/id1580742498)

Access membership information, industry services, publications, and materials. Update your contact details, register for training, and create a professional profile. Stay informed with news, announcements, and important notifications.

**Highlights:** Membership information access, Industry services and publications, Update contact details, Register for training, Professional profile creation, News and announcements, Download membership certificates

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

**In-app purchases:** none


## Frequently asked questions

### Is BauApp Construction free?

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

### Is PIIB free?

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

### Do BauApp Construction or PIIB have ads?

Neither BauApp Construction nor PIIB shows ads.

### Which is updated more often, BauApp Construction or PIIB?

BauApp Construction ships an update every 2 months, and PIIB every 2 months. Most recently, BauApp Construction was updated on September 5, 2026 and PIIB on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*