# CORE Open House vs Unlock MLS

The clearest difference is rating: Unlock MLS at 4.8 against CORE Open House's 3.7. Unlock MLS also leads on review sentiment (67% vs 48%) and ratings volume (475 vs 58). CORE Open House's advantage is iOS requirement (13.0 vs 17.0). 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.

Unlock MLS holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Unlock MLS has 475 ratings behind it against 58, so its average is the more settled of the two. Written reviews point the same way: 48% of CORE Open House's written reviews are positive against 67% of Unlock MLS's.

CORE Open House ships an update every 6 weeks, Unlock MLS every 3 weeks. The most recent releases landed on August 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | CORE Open House | Unlock MLS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (58 ratings)](https://appshunter.io/ios/app/core-open-house/id1465324840/reviews) | **[4.8 (475 ratings)](https://appshunter.io/ios/app/unlock-mls/id6448801108/reviews)** |
| Number of ratings | 58 | **475** |
| Positive reviews | 48.1% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 21 MB | 165 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kunversion, LLC](https://appshunter.io/developer/936851329) | [Austin Board of Realtors](https://appshunter.io/developer/1499416684) |

## What reviewers say

### 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


### Unlock MLS

[App page](https://appshunter.io/ios/app/unlock-mls/id6448801108)

This advanced mobile app provides real estate agents with direct access to the Unlock multiple listing service in Central Texas. Manage your business on the go with features like property search, hotsheet activity, and client tracking.

**Highlights:** Search properties by address, map, and criteria, View hotsheet activity and market stats, Access agent-only listing details and tax data, Send listings and contact agents, Post listings to social media, Track client activity and communications

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and easy to use
- 🚀 Powerful map search functionality
- 💡 Clever 'Saved Searches' feature
- 👍 User-friendly interface
- 🚀 Great access to MLS data

**What reviewers complain about**

- 🐛 Horrible for searching
- 🐛 App is not user-friendly
- 🐛 Filters don't filter search results
- 🐛 App doesn't load well on iPhone
- 🐛 App takes forever to launch

**Reported bugs**

- App does not load properties
- App crashes or takes forever to launch
- Search by address not always working
- Filters not applied correctly

**Requested features**

- Functionality to schedule showings through ShowingTime


## Frequently asked questions

### Is CORE Open House free?

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

### Is Unlock MLS free?

Unlock MLS is free to download, with no in-app purchases.

### Which has better reviews, CORE Open House or Unlock MLS?

Unlock MLS is rated higher. CORE Open House averages 3.7 out of 5 from 58 ratings, while Unlock MLS averages 4.8 from 475 ratings.

### Do CORE Open House or Unlock MLS have ads?

Neither CORE Open House nor Unlock MLS shows ads.

### Which is updated more often, CORE Open House or Unlock MLS?

CORE Open House ships an update every 6 weeks, and Unlock MLS every 3 weeks. Most recently, CORE Open House was updated on August 20, 2026 and Unlock MLS on September 23, 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.*