# PBIOS vs NetScore DR Semi Offline

The clearest difference is iOS requirement: NetScore DR Semi Offline at 13.0 against PBIOS's 15.1. 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.

PBIOS ships an update every 4 weeks, NetScore DR Semi Offline every 3 weeks. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PBIOS | NetScore DR Semi Offline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pbios/id1576862781/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 40 MB | 47 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vision Vivante LLP](https://appshunter.io/developer/1293990269) | [Raj Kellampalli](https://appshunter.io/developer/1176690441) |

## 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


### NetScore DR Semi Offline

[App page](https://appshunter.io/ios/app/netscore-dr-semi-offline/id6504554228)

**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 NetScore DR Semi Offline free?

NetScore DR Semi Offline is free to download, with no in-app purchases.

### Do PBIOS or NetScore DR Semi Offline have ads?

Neither PBIOS nor NetScore DR Semi Offline shows ads.

### Which is updated more often, PBIOS or NetScore DR Semi Offline?

PBIOS ships an update every 4 weeks, and NetScore DR Semi Offline every 3 weeks. Most recently, PBIOS was updated on October 20, 2026 and NetScore DR Semi Offline on October 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.*