# FT Ham vs PhosphorRTTY

The clearest difference is price: FT Ham at Free against PhosphorRTTY's $0.99. FT Ham also leads on update cadence (every 5 days vs every 7 months) and iOS requirement (16.6 vs 26.2). PhosphorRTTY's advantage is in-app purchases (none vs 4). On review sentiment, ads and device support there is nothing between them.

FT Ham is free to download; PhosphorRTTY costs $0.99 up front. FT Ham sells 4 one-off in-app purchases. PhosphorRTTY asks for nothing beyond the download.

FT Ham ships an update every 5 days, PhosphorRTTY every 7 months. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | FT Ham | PhosphorRTTY |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/ft-ham-ft8ft4-transceiver/id6755367558/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 7 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 17 MB | 3 MB |
| Requires iOS | **16.6** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PABLO TURRION SAN PEDRO](https://appshunter.io/developer/1853443733) | [Stuart Woolley](https://appshunter.io/developer/315697638) |

## What reviewers say

### FT Ham

[App page](https://appshunter.io/ios/app/ft-ham-ft8ft4-transceiver/id6755367558)

Decode and transmit FT8/FT4 amateur radio signals directly from your mobile device. Features real-time decoding, automatic QSO sequencing, and an integrated logbook with ADIF export. All processing is done offline and locally on your device.

**Highlights:** Real-time FT8/FT4 decoding, Offline audio transmission, Automatic QSO sequencing, Live waterfall display, Integrated logbook with ADIF export, Customizable message composer

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donation of 0.99 € | $0.99 | one-time |
| FT Ham premium access | $1.99 | one-time |
| Donation of 2,99 € | $2.99 | one-time |
| Donation of 4,99 € | $3.99 | one-time |


### PhosphorRTTY

[App page](https://appshunter.io/ios/app/phosphorrtty/id6760180586)

Decode Radio Teletype (RTTY) signals in real time using your iPhone's microphone. Listen to shortwave radio transmissions and see the text appear on an authentic phosphor CRT display. No internet or external hardware needed.

**Highlights:** Real-time RTTY signal decoding, Authentic phosphor CRT display, Automatic signal detection (AFC, baud, shift), Manual tuning options, Live signal analysis (FFT, waterfall), Session logging and sharing, Customizable display themes

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

**In-app purchases:** none


## Frequently asked questions

### Is FT Ham free?

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

### Is PhosphorRTTY free?

PhosphorRTTY costs $0.99, with no in-app purchases.

### Do FT Ham or PhosphorRTTY have ads?

Neither FT Ham nor PhosphorRTTY shows ads.

### Which is updated more often, FT Ham or PhosphorRTTY?

FT Ham ships an update every 5 days, and PhosphorRTTY every 7 months. Most recently, FT Ham was updated on October 3, 2026 and PhosphorRTTY on October 14, 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.*