# Morse eMail vs SDR

The clearest difference is price: Morse eMail at $0.99 against SDR's $44.99. Morse eMail also leads on rating (5.0 vs 4.6). SDR's advantage is review sentiment (84% vs 50%) and update cadence (every 2 weeks vs every 3 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

Morse eMail costs $0.99 and SDR $44.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Morse eMail holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: SDR has 67 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of Morse eMail's written reviews are positive against 84% of SDR's, so the app with the better star average is not the one people write more warmly about.

Morse eMail ships an update every 3 months, SDR every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Morse eMail | SDR |
| --- | --- | --- |
| Price | **$0.99** | $44.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/morse-email/id1021100263/reviews)** | [4.6 (67 ratings)](https://appshunter.io/ios/app/sdr-control-mobile/id1673327509/reviews) |
| Number of ratings | 1 | **67** |
| Positive reviews | 50.0% of reviews | **84.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 1 MB | 55 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Scott Gottfried](https://appshunter.io/developer/304196860) | [Marcus Roskosch](https://appshunter.io/developer/334053438) |

## What reviewers say

### Morse eMail

[App page](https://appshunter.io/ios/app/morse-email/id1021100263)

Convert text messages into Morse Code audio files for sharing. This utility app supports letters, numbers, and common punctuation, offering a unique way to communicate.

**Highlights:** Text to Morse Code conversion, Audio file generation (.wav), Supports letters, numbers, and punctuation, Morse Code practice tool, Privacy-focused communication

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

**In-app purchases:** none


### SDR

[App page](https://appshunter.io/ios/app/sdr-control-mobile/id1673327509)

Control your Icom transceiver remotely or locally from your iPhone. Operate in all modes, log QSOs, and utilize integrated digital modes like FT8/FT4 and SSTV. No extra hardware is needed for global access.

**Highlights:** Remote transceiver operation, All mode control, Auto logging logbook, Integrated FT8/FT4 tool, Integrated SSTV receiver, Integrated CW decoder and keyer, DX-Cluster integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Works perfectly with ICOM radios
- 👍 Intuitive and easy to use
- 🌟 Feature-rich and comprehensive
- 💯 Stable and reliable performance
- 📱 Great for remote operation

**What reviewers complain about**

- 🐛 FT8 decoding issues (lower signal levels)
- 🐛 Dialogs do not scale with larger text setting
- 🐛 UI elements can be cramped on iPhone
- 🐛 Some buttons are small and hard to press
- 🐛 Frequency display overlaps buttons

**Reported bugs**

- Dialogs do not scale with larger text setting
- Frequency display overlaps buttons
- FT8 decoding issues (lower signal levels than WSJTX)
- App crashes and leaves radio in transmit
- Logbook export not functional after update

**Requested features**

- Develop for IC-7800
- CarPlay support
- Apple Watch add-on
- Windows version
- JS8call support


## Frequently asked questions

### Is Morse eMail free?

Morse eMail costs $0.99, with no in-app purchases.

### Is SDR free?

SDR costs $44.99, with no in-app purchases.

### Which has better reviews, Morse eMail or SDR?

Morse eMail is rated higher. Morse eMail averages 5.0 out of 5 from 1 ratings, while SDR averages 4.6 from 67 ratings.

### Do Morse eMail or SDR have ads?

Neither Morse eMail nor SDR shows ads.

### Which is updated more often, Morse eMail or SDR?

Morse eMail ships an update every 3 months, and SDR every 2 weeks. Most recently, Morse eMail was updated on October 24, 2026 and SDR on October 25, 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.*