# PBIOS vs PBADD

The clearest difference is update cadence: PBADD at every 4 days against PBIOS's every 4 weeks. PBIOS's advantage is device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for PBIOS against 5.0 for PBADD. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

PBIOS ships an update every 4 weeks, PBADD every 4 days. The most recent releases landed on November 3, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | PBIOS | PBADD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/pbios/id1576862781/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pbadd/id6812950427/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 40 MB | 44 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vision Vivante LLP](https://appshunter.io/developer/1293990269) | [HRH Operating Inc.](https://appshunter.io/developer/1896068380) |

## What reviewers say

### PBIOS

[App page](https://appshunter.io/ios/app/pbios/id1576862781)

Connect with global oil industry professionals and companies. Attend exhibitions and network with investors and service providers. Discover opportunities in the oil and gas sector.

**Highlights:** Global oil investor networking, Service company connections, Exhibition attendance, Oil and gas sector opportunities, Professional networking

**Features:** macOS Compatibility

**In-app purchases:** none


### PBADD

[App page](https://appshunter.io/ios/app/pbadd/id6812950427)

This app serves as a digital hub for directional drilling professionals in the Permian Basin. It provides members with a digital membership card, event listings, a member directory, and profile management. Association staff can manage members, events, and communications.

**Highlights:** Digital membership card, Event listings, Member directory, Profile management, Membership billing history, Staff management dashboard

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

**In-app purchases:** none


## Frequently asked questions

### Is PBIOS free?

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

### Is PBADD free?

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

### Which has better reviews, PBIOS or PBADD?

PBIOS and PBADD are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do PBIOS or PBADD have ads?

Neither PBIOS nor PBADD shows ads.

### Which is updated more often, PBIOS or PBADD?

PBIOS ships an update every 4 weeks, and PBADD every 4 days. Most recently, PBIOS was updated on November 3, 2026 and PBADD on November 13, 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.*