# Flash Signal vs Morse Link

The clearest difference is ads: Morse Link at none against Flash Signal's shown. Flash Signal's advantage is update cadence (every 3 weeks vs every 11 months) and iOS requirement (16.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Flash Signal ships an update every 3 weeks, Morse Link every 11 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Flash Signal | Morse Link |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Size | 22 MB | 1 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KyoungHun Joo](https://appshunter.io/developer/1529420794) | [Laszlo Mocsy](https://appshunter.io/developer/1732303856) |

## What reviewers say

### Flash Signal

[App page](https://appshunter.io/ios/app/flash-signal/id1548182503)

**Features:** macOS Compatibility

**In-app purchases:** none


### Morse Link

[App page](https://appshunter.io/ios/app/morse-link/id6478237168)

**In-app purchases:** none


## Frequently asked questions

### Is Flash Signal free?

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

### Is Morse Link free?

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

### Do Flash Signal or Morse Link have ads?

Flash Signal shows ads; Morse Link does not.

### Which is updated more often, Flash Signal or Morse Link?

Flash Signal ships an update every 3 weeks, and Morse Link every 11 months. Most recently, Flash Signal was updated on November 3, 2026 and Morse Link on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*