# Morse Flash Signal vs Dual Flashlight

The clearest difference is update cadence: Morse Flash Signal at every 5 days against Dual Flashlight's every 2 months. Dual Flashlight's advantage is iOS requirement (15.0 vs 17.0). On price, ads, 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.

Morse Flash Signal ships an update every 5 days, Dual Flashlight every 2 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Morse Flash Signal | Dual Flashlight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/morse-flash-signal/id6475199871/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | — | Free |
| Size | 1 MB | 40 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pin Yuan Chen](https://appshunter.io/developer/1341454273) | [Jisu Jung](https://appshunter.io/developer/1731788096) |

## What reviewers say

### Morse Flash Signal

[App page](https://appshunter.io/ios/app/morse-flash-signal/id6475199871)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dual Flashlight

[App page](https://appshunter.io/ios/app/dual-flashlight/id6741048362)

This app provides dual lighting capabilities, utilizing both the back-camera flash and customizable screen lighting. It offers various modes for different situations, including flashing, SOS signals, and unique features like a bear bell and mosquito repellent.

**Highlights:** Dual back-camera flash and screen lighting, Customizable screen brightness and color, Flashing modes for back-camera and screen, SOS Morse code signal, Bear bell sound for wildlife warning, Mosquito repellent sound feature

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

**In-app purchases:** none


## Frequently asked questions

### Is Morse Flash Signal free?

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

### Is Dual Flashlight free?

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

### Do Morse Flash Signal or Dual Flashlight have ads?

Neither Morse Flash Signal nor Dual Flashlight shows ads.

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

Morse Flash Signal ships an update every 5 days, and Dual Flashlight every 2 months. Most recently, Morse Flash Signal was updated on October 24, 2026 and Dual Flashlight on October 22, 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.*