Comparison

Dual Flashlight vs LumenOS

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

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.

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
Read full description

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 separatelyβ€”useful for night walks, camping, hiking, power outages and everyday tasks. TWO LIGHT SOURCES, ONE APP β€’ Rear LED flashlight for focused light β€’ Screen light with adjustable brightness and five colors β€’ 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 β€’ Simple, large controls β€’ Remembers your selected screen color and brightness β€’ 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.

About

LumenOS

Features
Read full description

LumenOS is an all-in-one light and shadow tool designed specifically for iOS users, blending extreme flashlight control with creative LED scrolling barrage features. Whether you're looking for keys in the dark, cheering for your idol at a concert, or setting the mood at a party, LumenOS is your ideal companion. 【 CORE FEATURES 】 1. INTELLIGENT FLASHLIGHT β€’ Precision Control: Supports stepless brightness adjustment to meet all-scenario needs from dim reading to high-intensity searching. β€’ Multiple Modes: - Standard Mode: A stable and pure lighting source. - SOS Mode: International standard distress signal to keep you safe in critical moments. - Strobe/Party Mode: Rhythmic flashing effects to instantly ignite the atmosphere. β€’ Dynamic Touch: Unique knob-style UI design that simulates the tactile feel of real physical controls. 2. CREATIVE BARRAGE & LED SCROLL β€’ Personalized Customization: Supports custom text, scrolling speed, and vibrant colors. β€’ Visual Effects: - LED Matrix: Retro dot-matrix style that perfectly simulates physical LED screens. - RGB Glow: Supports vibrant rainbow-colored text effects. - Dynamic Backgrounds: Built-in romantic hearts, twinkling stars, aurora borealis, and more. β€’ Torch Sync: Barrage scrolling can be synchronized with the rhythm of your phone's flashlight, creating the ultimate live support effect. 3. PREMIUM DESIGN β€’ Extreme Aesthetics: Midnight Blue and Lumen Gold brand color palette, paired with delicate diffuse-light UI. β€’ Haptic Feedback: Deeply adapted to the system's Haptic engine, providing satisfying feedback with every knob turn.

Screenshots

Dual Flashlight4 screens
LumenOS4 screens

Verdict

The call

The clearest difference is in-app purchases: Dual Flashlight at none against LumenOS's 1. On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. LumenOS sells 1 one-off in-app purchase. Dual Flashlight asks for nothing beyond the download.

Scorecard1 real difference Β· 7 level
Dual Flashlight versus LumenOS: the parameters behind the verdict, then further details
ParameterDual FlashlightLumenOS
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyEvery 2 monthsβ€”
AdsNoNo
In-app purchasesNo β€” betterYes
MonetizationFreeβ€”
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 β€” better16.6
Further details β€” not scored
Size40 MB8 MB
Age rating4+4+
DeveloperJisu JungShanghai Zhongkui Technology Co., Ltd.

In-app purchases

None

Dual Flashlight

No in-app purchases

1 purchases

LumenOS

One-time1
  • Pro Unlock$1.99

Questions

Is Dual Flashlight free?
Dual Flashlight is free to download, with no in-app purchases.
Is LumenOS free?
LumenOS is free to download, with in-app purchases available.
Do Dual Flashlight or LumenOS have ads?
Neither Dual Flashlight nor LumenOS shows ads.

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