Comparison

Flash Sync vs Beat Light

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

Head to head
About

Flash Sync

Transform any space into a vibrant party atmosphere. This app synchronizes your device's flashlight with the beats of any audio file, creating a dynamic light show. It also offers screen blinking for devices without a flashlight and advanced features through a premium subscription.

Highlights
  • Flashlight sync with audio beats
  • Screen blinking for non-flashlight devices
  • Play any audio file
  • Microphone input
  • Five different visual modes
  • Sync multiple devices
  • External speaker support
Features
Read full description

Welcome to the world of ultimate party vibes! Get ready to ignite your events with Disco Light - the app that bring dazzling visual spectacles to your fingertips. Just select an audio file from the import menu and let the app to flash your flashlight with the audio beats. Transforms your living room's environment a real disco. ************************ **** HOW TO USE? ************************ 1. Allow microphone access to this app 2. Take phone to concert or party (where music is playing) 3. The flash will turn on/off automatically. Giving a cool vibe. 4. Select from different modes how you want the flash to turn on/off 5. You can also select from stored audio files to blink flashlight ************************ **** FEATURES: ************************ * Play any audio file * Input from microphone * Turn On/Off Flash * Blinks screen with beats so works in non flashlight devices * Mute audio keeping flashlight to blink * Five Different Modes * Sync multiple devices * Use External Speakers * Audio waveform and realtime power meter Our App can be used for free with Ads and limited features, however, you can purchase a Disco FlashLight Premium subscription for the additional advanced features, and remove Ads. SUBSCRIPTION AND TERMS: When you download our App you can opt in to a 3 days free trial for monthly and 7 days free trial for yearly subscription. Our App offers auto-renewing monthly/yearly subscription options for access to the app's features and content. Your Disco FlashLight Premium subscription will automatically renew at the end of each term and payment will be charged through your iTunes account. You can turn off auto-renew at any time from your iTunes account settings but refunds will not be provided for any unused portion of the term. To avoid renewal, you must cancel at least 24 hours before your subscription or trial ends. Your account will be charged for renewal within 24 hours prior to the end of the current period. Any unused portion of a free trial period will be forfeited if you purchase a subscription. SUBSCRIPTION PRICING: Premium Monthly: $0.99 / Month (3 days free trial) Premium Yearly: $5.99 / Year (7 days free trial) Read more about our terms, conditions, and privacy here: • Privacy Policy: https://www.racersoft.in • Terms of Use: https://racersoft.in/terms-of-use/

About

Beat Light

This app synchronizes your phone's flashlight with the music you're listening to, creating a dynamic light show. It analyzes sound sources to produce a rhythmic visual experience, perfect for concerts, events, or just adding excitement to your surroundings.

Highlights
  • Music-synchronized flashlight
  • Rhythmic light display
  • Sound source analysis
  • Works offline
  • Ideal for concerts and events
Features
Read full description

Beat Light - Light Experience Shaped by Sounds and Rhythm Are you ready to turn your phone's flash into a mesmerizing rhythm show? Beat Light works in perfect harmony with all the sounds around you, adding a dynamic visual feast to your every moment. Whether you're at an event or spending a pleasant evening at home with friends; you can completely refresh the atmosphere of the environment thanks to Beat Light. Open the app, immerse yourself in the rhythms around you and witness those magical moments where sounds meet light. What is Beat Light? Beat Light is an application that instantly analyzes ambient sounds and rhythms, and flashes your phone's flashlight according to these frequencies. It requires no cables, Bluetooth connection or complex setup. Just launch the app and place it near the sound source in the environment. Thanks to its advanced sound analysis technology, it independently detects every rhythm in the outside world and instantly transforms it into a visual light show. Highlighted Features Connection-Free and Fast Operation: No need for internet, Bluetooth or external hardware connection. Works completely independently. Advanced Acoustic Analysis: Ambient sounds, bass and rhythms are instantly scanned with smart algorithms and transformed into light effects. Reflection Effect Creating a Visual Feast: By placing a transparent object (transparent glass, water bottle or glass objects) over your phone's flash, you can multiply the flow of light. Zero Latency: Perfect synchronization between rhythms and flash bursts. Low Battery Consumption: Uses your phone's battery efficiently thanks to the optimized background processor. User-Friendly Interface: Start the light show with a single touch, without dealing with complex settings. How to Use? (Step by Step Magical Experience) Creating a special atmosphere with Beat Light takes only a few seconds: Open the App: Activate the sound analysis mode with a single touch on the interface. Place in the Environment: Position your phone in an area where ambient sounds and rhythms are intense. Try the Reflection Effect: Place a transparent glass filled with water or a glass object over the phone's flashlight. Watch the Harmony of Light: Watch in awe as the light filters through the objects and spreads to the environment as the rhythms change. Where and How Can You Use It? Crowded Events and Shows Friend Gatherings and Social Environments Personal Relaxation and Focus Moments Multiply the Visual Magic with Transparent Objects The most fun part of Beat Light is the reflection games it offers with transparent objects. Instead of using the flash on the back of your phone directly, you can achieve tremendous visual effects by choosing light-refracting materials: Glass Cup and Water: Water molecules refract light from different angles, creating mesmerizing ripples on the wall and ceiling. Crystal Objects: By providing prismatic scattering of light, it adds a colorful and stylish atmosphere to the room. Patterned Transparent Plastics: Allows you to obtain different geometric shadows and light beams. Technical Superiority and AI Support Beat Light has advanced frequency extraction algorithms running in the background. These algorithms: Detects the main rhythm even in environments with intense sound. Reacts instantly to sounds with changing tempos. Automatically adjusts the brightness and flashing frequency of the flashlight according to the intensity of the rhythm. Frequently Asked Questions (FAQ) Does Beat Light require a Bluetooth or Internet connection to work? No. Does the flashlight drain my phone's battery very quickly? No, it is optimized. Do I need to adjust the speed or sensitivity of the flashlight? No, it's automatic. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Flash Sync4 screens
Beat Light4 screens

Verdict

The call

The clearest difference is in-app purchases: Beat Light at none against Flash Sync's 3. Beat Light also leads on review sentiment (80% vs 50%) and update cadence (fortnightly vs every 5 weeks). On price, rating, ratings volume and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Flash Sync sells 3 in-app purchases, starting at $0.99 per month. Beat Light asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Flash Sync against 4.6 for Beat Light. Both are backed by a comparable volume of ratings — 161 and 116 respectively. Written reviews are what separate them: 50% of Flash Sync's written reviews are positive against 80% of Beat Light's.

UpkeepUpdate frequency

Flash Sync ships an update every 5 weeks, Beat Light fortnightly. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Flash Sync versus Beat Light: the parameters behind the verdict, then further details
ParameterFlash SyncBeat Light
PriceFreeFree
Rating4.5 (161 ratings)4.6 (116 ratings) — better
Positive reviews50.0% of reviews80.0% of reviews — better
Number of ratings161 — better116
Update frequencyEvery 5 weeksFortnightly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size16 MB26 MB
Age rating4+4+
DeveloperSounak SarkarIbrahim Tosun

Customer experience

Flash Sync

All ratings161 ratings
Positive88.2%
Neutral3.1%
Negative8.7%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Beat Light

All ratings116 ratings
Positive88.8%
Neutral5.2%
Negative6.0%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

3 purchases

Flash Sync

Subscriptions2
  • Premium Monthly3 Days trial$0.991 Month
  • Premium Yearly7 Days trial$5.991 Year
One-time1
  • Remove advertisements$0.99
None

Beat Light

No in-app purchases

Questions

Is Flash Sync free?
Flash Sync is free to download, with in-app purchases available.
Is Beat Light free?
Beat Light is free to download, with no in-app purchases.
Which has better reviews, Flash Sync or Beat Light?
Beat Light is rated higher. Flash Sync averages 4.5 out of 5 from 161 ratings, while Beat Light averages 4.6 from 116 ratings.
Do Flash Sync or Beat Light have ads?
Both Flash Sync and Beat Light show ads.
Which is updated more often, Flash Sync or Beat Light?
Flash Sync ships an update every 5 weeks, and Beat Light fortnightly. Most recently, Flash Sync was updated on October 24, 2026 and Beat Light on October 24, 2026.

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