Signal Light vs StickerLab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Signal Light
Communicate with others using Morse code via your device's flash. This tool is useful for signaling in various situations, from camping to emergencies, and can also function as a manual strobe light.
- Morse code communication
- Manual strobe light
- SOS signaling
- Line-of-sight tool
- Flashlight spotlight
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Note: Your device must have a flash to use this app! Camper, Sailor, Soldier, Spy A handy tool for campers, scouts, boaters (and yes, spies)! Use it to communicate with distant friends using Morse code, tap out a beat for a human-powered strobe light, or get the attention of rescuers. This app is based on the old mechanical “signal lamp” which is a manually-controled shuttered spotlight used on warships to communicate securely while maintaining radio silence. Modern navies still use signal lamps, but now use infrared wavelengths and night vision goggles! Extra fun: Put a paper towel tube on the flash to make a tight spotlight and you’ve got a line-of-sight communication tool that only you and your partner can see. p.s. SOS is . . . – – – . . .
StickerLab
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StickerLab is a creative space for adding stickers to photos and building your own designs with ease. From ready-made stickers to fully customized creations, everything is designed to keep your workflow simple and flexible. Browse a wide selection of static and animated stickers, download what you like, and keep them organized in your personal collection. You can also upload your own images or sticker assets, then edit, combine, and arrange them to create unique visuals. Key Features: • Add Stickers to Photos Apply stickers to your images with full control over position, size, and layout. • Static and Animated Stickers Discover a variety of styles, including dynamic stickers for more expressive content. • Download and Save Download stickers to your device and use them anytime, even offline. • Favorites and Collection Save your preferred stickers for quick access and better organization. • Custom Sticker Creation Upload images or stickers and turn them into reusable elements. • Free Combination Mix multiple stickers freely to create personalized designs. • Clean and Intuitive Interface A clear layout and simple workflow make everything easy to manage. StickerLab keeps the experience focused, flexible, and easy to use, so you can create and edit without unnecessary complexity.
Screenshots
Verdict
The clearest difference is price: StickerLab at Free against Signal Light's $0.99. Signal Light's advantage is iOS requirement (12.0 vs 16). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
StickerLab is free to download; Signal Light costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Signal Light | StickerLab |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 25 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 16 |
| Further details — not scored | ||
| Size | 21 MB | 64 MB |
| Age rating | 4+ | +4 |
| Developer | Bryan Wu | 颖 龙 |
In-app purchases
Signal Light
No in-app purchases
StickerLab
No in-app purchases









