# Re vs REDX CallerID

The clearest difference is iOS requirement: Re at 13.4 against REDX CallerID's 17.6. 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.

Re ships an update every 6 weeks, REDX CallerID every 5 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Re | REDX CallerID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (8 ratings)](https://appshunter.io/ios/app/redx-callerid/id6742926557/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 40 MB | 6 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RE-Integrity, Inc.](https://appshunter.io/developer/1659680572) | [REDX](https://appshunter.io/developer/1584195055) |

## What reviewers say

### Re

[App page](https://appshunter.io/ios/app/re-integrity/id1659680570)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Re free?

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

### Is REDX CallerID free?

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

### Do Re or REDX CallerID have ads?

Neither Re nor REDX CallerID shows ads.

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

Re ships an update every 6 weeks, and REDX CallerID every 5 weeks. Most recently, Re was updated on November 3, 2026 and REDX CallerID on November 4, 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.*