# kvCORE vs REDX CallerID

The clearest difference is rating: kvCORE at 4.2 against REDX CallerID's 3.5. kvCORE also leads on ratings volume (509 vs 8) and iOS requirement (13.0 vs 17.6). REDX CallerID's advantage is monetization model (free vs ad-supported). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

kvCORE holds the better App Store score, 4.2 against 3.5. That said, the two scores are not equally well evidenced: kvCORE has 509 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 52% of kvCORE's written reviews are positive against 60% of REDX CallerID's, so the app with the better star average is not the one people write more warmly about.

kvCORE ships an update every 3 weeks, REDX CallerID every 5 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | kvCORE | REDX CallerID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (509 ratings)](https://appshunter.io/ios/app/kvcore/id1304578287/reviews)** | [3.5 (8 ratings)](https://appshunter.io/ios/app/redx-callerid/id6742926557/reviews) |
| Number of ratings | **509** | 8 |
| Positive reviews | 52.5% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 60 MB | 6 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kunversion, LLC](https://appshunter.io/developer/936851329) | [REDX](https://appshunter.io/developer/1584195055) |

## What reviewers say

### kvCORE

[App page](https://appshunter.io/ios/app/kvcore/id1304578287)

This app provides a personalized mobile dialer for real estate professionals, automatically serving up daily calls based on lead importance. It allows users to efficiently contact groups of leads and manage their business on the go.

**Highlights:** Personalized daily dialer, Automated lead calls, Group lead outreach, Bluetooth calling, Mobile CRM access

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient mobile access
- 👍 User-friendly interface
- 💡 Helpful features like auto-dialer
- 🚀 Seamless integration with desktop version

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔍 Limited functionality compared to desktop
- 🕰️ Slow performance and loading times
- 🤖 Poor customer support

**Reported bugs**

- Contacts not loading properly
- Notifications not clearing or updating
- Text messaging and dialer features not working as expected
- App crashing upon opening or during use

**Requested features**

- Ability to rotate screen and use app in landscape mode
- More customization options for templates and campaigns
- Improved syncing between mobile and desktop versions
- Integration with smart home features and voice assistants


### REDX CallerID

[App page](https://appshunter.io/ios/app/redx-callerid/id6742926557)

This app displays caller labels for Vortex lead callbacks, syncing lead data with your phone system. Once opened, it runs in the background to show lead names when they call.

**Highlights:** Caller label for Vortex lead callbacks, Background sync, Lead name display, Vortex lead data sync

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

**In-app purchases:** none


## Frequently asked questions

### Is kvCORE free?

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

### Is REDX CallerID free?

REDX CallerID is free to download, with no in-app purchases.

### Which has better reviews, kvCORE or REDX CallerID?

kvCORE is rated higher. kvCORE averages 4.2 out of 5 from 509 ratings, while REDX CallerID averages 3.5 from 8 ratings.

### Do kvCORE or REDX CallerID have ads?

Neither kvCORE nor REDX CallerID shows ads.

### Which is updated more often, kvCORE or REDX CallerID?

kvCORE ships an update every 3 weeks, and REDX CallerID every 5 weeks. Most recently, kvCORE was updated on October 24, 2026 and REDX CallerID on October 21, 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.*