Flash Signal vs Flashlight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flash Signal
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Manipulate time, color, and timing to create your own flash signal
Flashlight
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.
- Morse code transmitter
- SOS distress signal
- Emergency communication
- Morse keyboard
- Morse translator
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- Instantly signal for help by transforming your iOS device into a Morse code transmitter, emitting the SOS distress signal. - Access emergency communication swiftly with a simple interface designed for quick operation. - Ensure safety wherever you are with this essential tool on your iOS device. - Morse keyboard - Morse translator
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Flash Signal | Flashlight |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | KyoungHun Joo | Khang Le |
In-app purchases
Flash Signal
No in-app purchases
Flashlight
No in-app purchases
Questions
Is Flash Signal free?
Is Flashlight free?
Do Flash Signal or Flashlight have ads?
Which is updated more often, Flash Signal or Flashlight?
Other comparisons
