# Merchant Lynx eApplication vs PD Fiber CommandIQ

The clearest difference is update cadence: Merchant Lynx eApplication at every 2 weeks against PD Fiber CommandIQ's every 3 months. PD Fiber CommandIQ's advantage is iOS requirement (16.0 vs 18.0). 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.

Merchant Lynx eApplication ships an update every 2 weeks, PD Fiber CommandIQ every 3 months. The most recent releases landed on July 31, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Merchant Lynx eApplication | PD Fiber CommandIQ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 35 MB | 138 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Groundhog Enterprises Inc.](https://appshunter.io/developer/1391171320) | [PD Fiber, LLC](https://appshunter.io/developer/1634379616) |

## What reviewers say

### Merchant Lynx eApplication

[App page](https://appshunter.io/ios/app/merchant-lynx-eapplication/id1483166374)

**Features:** macOS Compatibility

**In-app purchases:** none


### PD Fiber CommandIQ

[App page](https://appshunter.io/ios/app/pd-fiber-commandiq/id1634379494)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Merchant Lynx eApplication free?

Merchant Lynx eApplication is free to download, with no in-app purchases.

### Is PD Fiber CommandIQ free?

PD Fiber CommandIQ is free to download, with no in-app purchases.

### Do Merchant Lynx eApplication or PD Fiber CommandIQ have ads?

Neither Merchant Lynx eApplication nor PD Fiber CommandIQ shows ads.

### Which is updated more often, Merchant Lynx eApplication or PD Fiber CommandIQ?

Merchant Lynx eApplication ships an update every 2 weeks, and PD Fiber CommandIQ every 3 months. Most recently, Merchant Lynx eApplication was updated on July 31, 2026 and PD Fiber CommandIQ on September 18, 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.*