# Greyline FT8 vs SP2ALERT

The clearest difference is price: SP2ALERT at Free against Greyline FT8's $3.99. SP2ALERT also leads on update cadence (every 2 days vs every 4 days) and iOS requirement (16.0 vs 26.5). Greyline FT8's advantage is chart position (#177 vs unranked). On ads, in-app purchases and device support there is nothing between them.

SP2ALERT is free to download; Greyline FT8 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Greyline FT8 ships an update every 4 days, SP2ALERT every 2 days. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Greyline FT8 | SP2ALERT |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.8 (12 ratings)](https://appshunter.io/ios/app/greyline-ft8/id6773455172/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Paid | — |
| Best chart rank | **#177** | — |
| Size | 18 MB | 6 MB |
| Requires iOS | 26.5 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JONATHAN MARK SCHULMAN](https://appshunter.io/developer/6773455174) | [JIRO UENO](https://appshunter.io/developer/6788414943) |

## What reviewers say

### Greyline FT8

[App page](https://appshunter.io/ios/app/greyline-ft8/id6773455172)

**Currently charting:** #177 Top Paid · Utilities (US App Store)

This app provides a portable digital ham radio experience for field operations on iOS devices. It automates callsign lookups, displays real-time spot data, and offers automated calling or manual control for QSOs. Features include intelligent frequency selection, audio delay adjustment, and direct logging to QRZ.

**Highlights:** Field-ready digital ham radio, Automated callsign and DXCC lookups, Real-time PSK Reporter spot data, Automated CQ Gatherer and Hunter modes, Intelligent automatic frequency selection, Direct-to-QRZ logging and ADI export

**Features:** macOS Compatibility

**In-app purchases:** none


### SP2ALERT

[App page](https://appshunter.io/ios/app/sp2alert/id6796665124)

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

**In-app purchases:** none


## Frequently asked questions

### Is Greyline FT8 free?

Greyline FT8 costs $3.99, with no in-app purchases.

### Is SP2ALERT free?

SP2ALERT is free to download, with no in-app purchases.

### Do Greyline FT8 or SP2ALERT have ads?

Neither Greyline FT8 nor SP2ALERT shows ads.

### Which is updated more often, Greyline FT8 or SP2ALERT?

Greyline FT8 ships an update every 4 days, and SP2ALERT every 2 days. Most recently, Greyline FT8 was updated on October 3, 2026 and SP2ALERT on October 12, 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.*