# BBS Partner vs Petrocon Engineers

BBS Partner and Petrocon Engineers are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

BBS Partner ships an update every 2 weeks, Petrocon Engineers every 3 weeks. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | BBS Partner | Petrocon Engineers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 37 MB | 40 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [KOMAL SINGH](https://appshunter.io/developer/1813335758) | [Petrocon Engineers and Consultants](https://appshunter.io/developer/1838276287) |

## What reviewers say

### BBS Partner

[App page](https://appshunter.io/ios/app/bbs-partner/id6745684144)

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

**In-app purchases:** none


### Petrocon Engineers

[App page](https://appshunter.io/ios/app/petrocon-engineers/id6756651042)

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

**In-app purchases:** none


## Frequently asked questions

### Is BBS Partner free?

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

### Is Petrocon Engineers free?

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

### Do BBS Partner or Petrocon Engineers have ads?

Neither BBS Partner nor Petrocon Engineers shows ads.

### Which is updated more often, BBS Partner or Petrocon Engineers?

BBS Partner ships an update every 2 weeks, and Petrocon Engineers every 3 weeks. Most recently, BBS Partner was updated on October 19, 2026 and Petrocon Engineers 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.*