# cxSingle.com vs K21 App

The clearest difference is review sentiment: K21 App at 100% against cxSingle.com's 67%. K21 App also leads on update cadence (every 6 months vs every 26 months). cxSingle.com's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

cxSingle.com ships an update every 26 months, K21 App every 6 months. The most recent releases landed on June 4, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | cxSingle.com | K21 App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/cxsinglecom/id1534422835/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 26 months | **Every 6 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 33 MB | 56 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Kay Lenze](https://appshunter.io/developer/969228744) | [K21 Kirche fuer das 21. Jahrhundert](https://appshunter.io/developer/1539651110) |

## What reviewers say

### cxSingle.com

[App page](https://appshunter.io/ios/app/cxsinglecom/id1534422835)

Connect with Christian singles looking for a relationship. This app facilitates mutual matches based on shared faith and allows users to view profiles and photos. It offers advanced search and privacy features to ensure a safe and meaningful dating experience.

**Highlights:** Christian dating, Mutual matching, Profile viewing, Advanced search, Privacy controls, Member verification

**Features:** macOS Compatibility

**In-app purchases:** none


### K21 App

[App page](https://appshunter.io/ios/app/k21-app/id1539651108)

Stay updated with the latest content, sermons, and news. Receive notifications for events and announcements so you don't miss out. Easily make donations and sign up for small groups.

**Highlights:** Latest content and sermons, Event and news notifications, Easy donations, Small group sign-ups, Access to church news

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

**In-app purchases:** none


## Frequently asked questions

### Is cxSingle.com free?

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

### Is K21 App free?

K21 App is free to download, with no in-app purchases.

### Do cxSingle.com or K21 App have ads?

Both cxSingle.com and K21 App show ads.

### Which is updated more often, cxSingle.com or K21 App?

cxSingle.com ships an update every 26 months, and K21 App every 6 months. Most recently, cxSingle.com was updated on June 4, 2026 and K21 App on August 22, 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.*