# PIIB vs IC Project

The clearest difference is update cadence: IC Project at fortnightly against PIIB's every 2 months. PIIB's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

PIIB ships an update every 2 months, IC Project fortnightly. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | PIIB | IC Project |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 12 MB | 54 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Polska Izba Inzynierow Budownictwa](https://appshunter.io/developer/1580742501) | [nGroup](https://appshunter.io/developer/1313720943) |

## What reviewers say

### 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


### IC Project

[App page](https://appshunter.io/ios/app/ic-project/id1622613131)

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

**In-app purchases:** none


## Frequently asked questions

### Is PIIB free?

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

### Is IC Project free?

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

### Do PIIB or IC Project have ads?

Neither PIIB nor IC Project shows ads.

### Which is updated more often, PIIB or IC Project?

PIIB ships an update every 2 months, and IC Project fortnightly. Most recently, PIIB was updated on September 10, 2026 and IC Project on September 17, 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.*