# HDMK Scheduling vs CORE Open House

The clearest difference is rating: HDMK Scheduling at 5.0 against CORE Open House's 3.7. CORE Open House's advantage is ratings volume (58 vs 8) and iOS requirement (13.0 vs 15.6). 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.

HDMK Scheduling holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: CORE Open House has 58 ratings behind it against 8, so its average is the more settled of the two.

HDMK Scheduling ships an update every 3 weeks, CORE Open House every 6 weeks. The most recent releases landed on July 30, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | HDMK Scheduling | CORE Open House |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/hdmk-scheduling/id1448864728/reviews)** | [3.7 (58 ratings)](https://appshunter.io/ios/app/core-open-house/id1465324840/reviews) |
| Number of ratings | 8 | **58** |
| Positive reviews | — | 48.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 40 MB | 21 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HDMK franchising LLC](https://appshunter.io/developer/1587882357) | [Kunversion, LLC](https://appshunter.io/developer/936851329) |

## What reviewers say

### HDMK Scheduling

[App page](https://appshunter.io/ios/app/hdmk-scheduling/id1448864728)

This app allows users to view inspector availabilities, book inspections, and manage past and future appointments. It provides real-time updates on scheduling.

**Highlights:** Real-time inspector availability, Book inspections, View past appointments, View upcoming appointments, Manage scheduling

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

**In-app purchases:** none


### CORE Open House

[App page](https://appshunter.io/ios/app/core-open-house/id1465324840)

This app serves as a digital sign-in sheet for open houses, automatically capturing visitor information and syncing it with your kvCORE account. It enables automated lead nurturing campaigns to follow up with potential clients.

**Highlights:** Digital open house sign-in, Automatic visitor data capture, Syncs with kvCORE account, Automated lead nurturing campaigns, Mobile sign-in solution

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

**In-app purchases:** none


## Frequently asked questions

### Is HDMK Scheduling free?

HDMK Scheduling is free to download, with no in-app purchases.

### Is CORE Open House free?

CORE Open House is free to download, with no in-app purchases.

### Which has better reviews, HDMK Scheduling or CORE Open House?

HDMK Scheduling is rated higher. HDMK Scheduling averages 5.0 out of 5 from 8 ratings, while CORE Open House averages 3.7 from 58 ratings.

### Do HDMK Scheduling or CORE Open House have ads?

Neither HDMK Scheduling nor CORE Open House shows ads.

### Which is updated more often, HDMK Scheduling or CORE Open House?

HDMK Scheduling ships an update every 3 weeks, and CORE Open House every 6 weeks. Most recently, HDMK Scheduling was updated on July 30, 2026 and CORE Open House on August 20, 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.*