# Codan XTEND vs RF Link

The clearest difference is in-app purchases: Codan XTEND at none against RF Link's 2. Codan XTEND also leads on iOS requirement (12.0 vs 15.0). RF Link's advantage is update cadence (every 3 days vs every 42 months). On price, ads and device support there is nothing between them.

Both are free to download. RF Link sells 2 in-app purchases, starting at $1.99 per month. Codan XTEND asks for nothing beyond the download.

Codan XTEND ships an update every 42 months, RF Link every 3 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Codan XTEND | RF Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/codan-xtend/id1468053619/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 20 MB | 47 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Codan Limited](https://appshunter.io/developer/1468053618) | [Yogesh Yadav](https://appshunter.io/developer/6800277487) |

## What reviewers say

### Codan XTEND

[App page](https://appshunter.io/ios/app/codan-xtend/id1468053619)

Control a Codan HF SDR radio remotely from your iPhone or iPad. Make voice and message calls, share locations, and even send SMS or phone calls over HF networks. Supports various voice encryption methods for secure communication.

**Highlights:** Remote HF voice and message calls, Location sharing via Apple Maps, SMS and phone calls over HF network, Support for various voice encryption, Connect via SmartLink or Wi-Fi router, User PIN for access control

**Features:** macOS Compatibility

**In-app purchases:** none


### RF Link

[App page](https://appshunter.io/ios/app/rf-link-signal-strength-los/id6800277485)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RF Link Pro Monthly | $1.99 | per month |
| RF Link Pro Lifetime | $6.99 | one-time |


## Frequently asked questions

### Is Codan XTEND free?

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

### Is RF Link free?

RF Link is free to download, with in-app purchases available.

### Do Codan XTEND or RF Link have ads?

Neither Codan XTEND nor RF Link shows ads.

### Which is updated more often, Codan XTEND or RF Link?

Codan XTEND ships an update every 42 months, and RF Link every 3 days. Most recently, Codan XTEND was updated on October 24, 2026 and RF Link on October 8, 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.*