# RS vs RadioMail

The clearest difference is review sentiment: RadioMail at 75% against RS's 14%. RadioMail also leads on rating (4.7 vs 2.4) and update cadence (every 9 days vs every 4 months). RS's advantage is in-app purchases (none vs 2) and iOS requirement (15.0 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. RadioMail sells 2 in-app purchases, starting at $11.99 per year. RS asks for nothing beyond the download.

RadioMail holds the better App Store score, 4.7 against 2.4. Both are backed by a comparable volume of ratings — 5 and 16 respectively. Written reviews point the same way: 14% of RS's written reviews are positive against 75% of RadioMail's.

RS ships an update every 4 months, RadioMail every 9 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | RS | RadioMail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (5 ratings)](https://appshunter.io/ios/app/rs-ms3i/id6670289770/reviews) | **[4.7 (16 ratings)](https://appshunter.io/ios/app/radiomail/id6779002258/reviews)** |
| Number of ratings | 5 | **16** |
| Positive reviews | 14.3% of reviews | **75.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 16 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ICOM INCORPORATED](https://appshunter.io/developer/1193842631) | [Island Magic Co.](https://appshunter.io/developer/1529387252) |

## What reviewers say

### RS

[App page](https://appshunter.io/ios/app/rs-ms3i/id6670289770)

This app expands D-STAR transceiver capabilities over the internet using Terminal or Access Point modes. It allows communication even outside of repeater range by routing signals through your device via cellular or Wi-Fi networks.

**Highlights:** Terminal mode for internet-based transceiver communication, Access Point mode to function as a Wireless LAN access point, Expands D-STAR capabilities beyond repeater range, Utilizes internet, LTE, or 5G networks for signal transmission, Requires public IP address for gateway operation

**Features:** macOS Compatibility

**In-app purchases:** none


### RadioMail

[App page](https://appshunter.io/ios/app/radiomail/id6779002258)

Access the Winlink amateur radio email system from your Apple devices. Send and receive messages over the internet or amateur radio, manage your inbox, and stay connected off-grid. Requires a valid amateur radio license.

**Highlights:** Send/receive email over internet or radio, Background message checking, Connect via Packet, ARDOP, VARA FM/HF, Peer-to-peer email exchange, Winlink station directory with best path prediction, Smart mailboxes for organization, Send resized photos over radio, Compose and view Winlink forms

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $11.99 | per year |
| One-Time Purchase | $49.99 | one-time |


## Frequently asked questions

### Is RS free?

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

### Is RadioMail free?

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

### Which has better reviews, RS or RadioMail?

RadioMail is rated higher. RS averages 2.4 out of 5 from 5 ratings, while RadioMail averages 4.7 from 16 ratings.

### Do RS or RadioMail have ads?

Neither RS nor RadioMail shows ads.

### Which is updated more often, RS or RadioMail?

RS ships an update every 4 months, and RadioMail every 9 days. Most recently, RS was updated on November 4, 2026 and RadioMail on November 5, 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.*