# FT8 Decoder vs EO2GO Environmental

The clearest difference is price: EO2GO Environmental at Free against FT8 Decoder's $1.99. EO2GO Environmental also leads on update cadence (every 11 days vs every 18 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

EO2GO Environmental 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, EO2GO Environmental every 11 days. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | FT8 Decoder | EO2GO Environmental |
| --- | --- | --- |
| 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 11 days** |
| Monetization | Paid | — |
| Size | 1 MB | 6 MB |
| Requires iOS | **15.4** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HotPaw Productions](https://appshunter.io/developer/285074853) | [Hydramo B.V.](https://appshunter.io/developer/1896682111) |

## 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


### EO2GO Environmental

[App page](https://appshunter.io/ios/app/eo2go-environmental/id6769722087)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FT8 Decoder free?

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

### Is EO2GO Environmental free?

EO2GO Environmental is free to download, with no in-app purchases.

### Do FT8 Decoder or EO2GO Environmental have ads?

Neither FT8 Decoder nor EO2GO Environmental shows ads.

### Which is updated more often, FT8 Decoder or EO2GO Environmental?

FT8 Decoder ships an update every 18 months, and EO2GO Environmental every 11 days. Most recently, FT8 Decoder was updated on September 21, 2026 and EO2GO Environmental on September 9, 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.*