# Flash Signal vs Flashlight

Flash Signal and Flashlight are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

Flash Signal ships an update every 3 weeks, Flashlight fortnightly. The most recent releases landed on May 19, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Flash Signal | Flashlight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (4 ratings)](https://appshunter.io/ios/app/flashlight-morse-code-sos/id6502287989/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Ad-supported |
| Size | 22 MB | 5 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KyoungHun Joo](https://appshunter.io/developer/1529420794) | [Khang Le](https://appshunter.io/developer/1586441429) |

## What reviewers say

### Flash Signal

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Flashlight

[App page](https://appshunter.io/ios/app/flashlight-morse-code-sos/id6502287989)

Instantly transform your device into a Morse code transmitter, emitting SOS distress signals for emergency communication. Features a simple interface for quick operation and a Morse keyboard and translator.

**Highlights:** Morse code transmitter, SOS distress signal, Emergency communication, Morse keyboard, Morse translator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flash Signal free?

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

### Is Flashlight free?

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

### Do Flash Signal or Flashlight have ads?

Both Flash Signal and Flashlight show ads.

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

Flash Signal ships an update every 3 weeks, and Flashlight fortnightly. Most recently, Flash Signal was updated on May 19, 2026 and Flashlight on June 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.*