# PD Connect App vs SD Connect

The clearest difference is update cadence: SD Connect at every 3 weeks against PD Connect App's every 3 months. 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.

PD Connect App ships an update every 3 months, SD Connect every 3 weeks. The most recent releases landed on September 15, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | PD Connect App | SD Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (21 ratings)](https://appshunter.io/ios/app/sd-connect-kcf-technologies/id6449604645/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 28 MB | 225 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Billtrust](https://appshunter.io/developer/1454713057) | [KCF Technologies](https://appshunter.io/developer/1481113673) |

## What reviewers say

### PD Connect App

[App page](https://appshunter.io/ios/app/pd-connect-app/id1601312870)

**Features:** macOS Compatibility

**In-app purchases:** none


### SD Connect

[App page](https://appshunter.io/ios/app/sd-connect-kcf-technologies/id6449604645)

This app provides machine health insights directly from the shop floor. It helps prioritize maintenance, view live data, and check hardware availability to improve factory operations and asset performance.

**Highlights:** Predictive machine health solutions, Live trending data visualization, Hardware availability checks, Shop floor data integration, Prioritize maintenance activities, Improve operational performance

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PD Connect App free?

PD Connect App is free to download, with no in-app purchases.

### Is SD Connect free?

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

### Do PD Connect App or SD Connect have ads?

Neither PD Connect App nor SD Connect shows ads.

### Which is updated more often, PD Connect App or SD Connect?

PD Connect App ships an update every 3 months, and SD Connect every 3 weeks. Most recently, PD Connect App was updated on September 15, 2026 and SD Connect on September 5, 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.*