# Strobe Groove Flashlight vs Dual Flashlight

Strobe Groove Flashlight and Dual Flashlight are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Strobe Groove Flashlight | Dual Flashlight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/strobe-groove-flashlight/id455729197/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 6 MB | 40 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kunihiko Nakahara](https://appshunter.io/developer/425654442) | [Jisu Jung](https://appshunter.io/developer/1731788096) |

## What reviewers say

### Strobe Groove Flashlight

[App page](https://appshunter.io/ios/app/strobe-groove-flashlight/id455729197)

This utility app transforms your phone's LED into a dynamic light source. It synchronizes flashing with music beats and offers manual strobe control. It also functions as a standard flashlight and can send Morse code.

**Highlights:** Music synchronization for light flashing, Manual strobe control, Everyday flashlight function, Morse code transmission, Customizable flashing parameters

**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 Strobe Groove Flashlight free?

Strobe Groove Flashlight 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 Strobe Groove Flashlight or Dual Flashlight have ads?

Neither Strobe Groove Flashlight nor Dual Flashlight shows ads.

### Which is updated more often, Strobe Groove Flashlight or Dual Flashlight?

Strobe Groove Flashlight ships an update every 2 months, and Dual Flashlight every 2 months. Most recently, Strobe Groove Flashlight was updated on October 14, 2026 and Dual Flashlight on October 5, 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.*