# BCLP Client Connection vs Petrocon Engineers

The clearest difference is update cadence: Petrocon Engineers at every 2 weeks against BCLP Client Connection's every 49 months. BCLP Client Connection's advantage is iOS requirement (11.0 vs 15.0). 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.

BCLP Client Connection ships an update every 49 months, Petrocon Engineers every 2 weeks. The most recent releases landed on September 17, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | BCLP Client Connection | Petrocon Engineers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 2 weeks** |
| Size | 17 MB | 40 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Berwin Leighton Paisner LLP](https://appshunter.io/developer/1438496524) | [Petrocon Engineers and Consultants](https://appshunter.io/developer/1838276287) |

## What reviewers say

### BCLP Client Connection

[App page](https://appshunter.io/ios/app/bclp-client-connection/id1498461974)

**Features:** macOS Compatibility

**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 BCLP Client Connection free?

BCLP Client Connection 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 BCLP Client Connection or Petrocon Engineers have ads?

Neither BCLP Client Connection nor Petrocon Engineers shows ads.

### Which is updated more often, BCLP Client Connection or Petrocon Engineers?

BCLP Client Connection ships an update every 49 months, and Petrocon Engineers every 2 weeks. Most recently, BCLP Client Connection was updated on September 17, 2026 and Petrocon Engineers on August 31, 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.*