Dual Flashlight vs 필라멘트 재고관리
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dual Flashlight
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.
- 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
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Turn your phone into a versatile LED flashlight and adjustable screen light. Dual Flashlight lets you light the front and rear of your phone together or separately—useful for night walks, camping, hiking, power outages and everyday tasks. TWO LIGHT SOURCES, ONE APP • Rear LED flashlight for focused light • Screen light with adjustable brightness and five colors • Use both lights together to illuminate both sides of your phone FLASHING LIGHT AND VISUAL SOS Choose a flashing light or send the SOS pattern in Morse code when you need a visible signal. BEAR BELL FOR OUTDOOR USE Play a repeating bell sound intended to make nearby wildlife aware of your presence. It does not guarantee protection; always follow established outdoor safety guidance. MADE FOR REAL-LIFE MOMENTS • Simple, large controls • Remembers your selected screen color and brightness • Screen light remains available when a rear flash is unsupported Whether you need a flashlight for a power outage, a camping light for outdoors or an SOS light for visibility, Dual Flashlight keeps essential lighting tools together. Made with care in Canada.
필라멘트 재고관리
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A filament management app designed for 3D printer users is now available. This version focuses on the core features you need for inventory management. Key Features - Add & edit filaments: Organize material, color, brand, spool weight, and remaining amount (g) - Automatic remaining (g) calculation: Calculate the remaining filament by entering the current spool weight - Storage management: Categorize by storage location such as dry boxes or drawers - Color extraction: Detect and save HEX/RGB values from uploaded photos - Backup & restore: Export/import data as a JSON file - System sharing: Save and share files via iCloud Drive and Google Drive - Multi-language support: Works in multiple languages - Improved design: Enhanced user flow and screen layout - Backup bug fixes: Improved backup/restore stability - Theme improvements: Better theme behavior and application - Filament color improvements: Improved accuracy and usability of color-related features - Privacy policy & contact: Provides a privacy policy and contact/support options
Screenshots
Verdict
The clearest difference is in-app purchases: Dual Flashlight at none against 필라멘트 재고관리's 1. Dual Flashlight also leads on ads (none vs shown). 필라멘트 재고관리's advantage is update cadence (every 6 days vs every 2 months). On price, device support and iOS requirement 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
Both are free to download. 필라멘트 재고관리 sells 1 one-off in-app purchase. Dual Flashlight asks for nothing beyond the download.
Dual Flashlight ships an update every 2 months, 필라멘트 재고관리 every 6 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | Dual Flashlight | 필라멘트 재고관리 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 2 months | Every 6 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 40 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Jisu Jung | hyeonu lee |
In-app purchases
Dual Flashlight
No in-app purchases
필라멘트 재고관리
- 필라멘트 재고관리 프리미엄$4.99









