# FT8 Decoder vs OXYGEN

The clearest difference is price: OXYGEN at Free against FT8 Decoder's $1.99. OXYGEN also leads on update cadence (every 3 weeks vs every 18 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

OXYGEN is free to download; FT8 Decoder costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FT8 Decoder ships an update every 18 months, OXYGEN every 3 weeks. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | FT8 Decoder | OXYGEN |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/ft8-decoder/id1592847401/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 1 MB | 21 MB |
| Requires iOS | 15.4 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HotPaw Productions](https://appshunter.io/developer/285074853) | [DEWETRON GmbH](https://appshunter.io/developer/1858523220) |

## What reviewers say

### FT8 Decoder

[App page](https://appshunter.io/ios/app/ft8-decoder/id1592847401)

This application decodes FT8 digital signals from amateur radio bands. It can process audio from external sources or directly from an SSB radio or SDR. The app also generates FT8 modulated audio for experimentation.

**Highlights:** Decodes FT8 8FSK modulated signals, Processes external audio or SDR sound, Supports standard callsigns and 13-character messages, Generates FT8 message audio, Experiment with sending and receiving FT8 audio

**In-app purchases:** none


### OXYGEN

[App page](https://appshunter.io/ios/app/oxygen-go/id6756105868)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FT8 Decoder free?

FT8 Decoder costs $1.99, with no in-app purchases.

### Is OXYGEN free?

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

### Do FT8 Decoder or OXYGEN have ads?

Neither FT8 Decoder nor OXYGEN shows ads.

### Which is updated more often, FT8 Decoder or OXYGEN?

FT8 Decoder ships an update every 18 months, and OXYGEN every 3 weeks. Most recently, FT8 Decoder was updated on September 21, 2026 and OXYGEN on September 15, 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.*