Comparison

Flash Sync vs Disco Lights Music Visualizer

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

Disco Lights Music Visualizer

Features
Read full description

Bring colorful light effects to any party with Disco Lights Music Visualizer. Choose from a collection of dynamic modes, including beat-reactive lights, gradients, tiles, shake effects, synchronized colors, vibration effects, flash patterns, and siren-inspired visuals. Available on iPhone, iPad, and Mac. Features: • Music-reactive visuals powered by on-device microphone analysis • Multiple colorful animation and lighting modes • Rear torch effects on supported devices • Adjustable brightness and effect controls • No account required • Audio is not recorded or transmitted Use Disco Lights Music Visualizer at parties, concerts, celebrations, or whenever you want to add color and motion to the room. Warning: This app can display rapidly flashing lights. Use caution if you are sensitive to flashing imagery.

Screenshots

Flash Sync4 screens
Disco Lights Music Visualizer4 screens

Verdict

The call

The clearest difference is in-app purchases: Disco Lights Music Visualizer at none against Flash Sync's 3. Disco Lights Music Visualizer also leads on update cadence (fortnightly vs every 5 weeks). Flash Sync's advantage is iOS requirement (15.6 vs 17.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Flash Sync ships an update every 5 weeks, Disco Lights Music Visualizer fortnightly. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
Flash Sync versus Disco Lights Music Visualizer: the parameters behind the verdict, then further details
ParameterFlash SyncDisco Lights Music Visualizer
PriceFreeFree
Rating4.5 (161 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings161 — better—
Update frequencyEvery 5 weeksFortnightly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size16 MB20 MB
Age rating4+9+
DeveloperSounak SarkarANDRII SYNGAIEVSKYI

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

Disco Lights Music Visualizer

No in-app purchases

Questions

Is Flash Sync free?
Flash Sync is free to download, with in-app purchases available.
Is Disco Lights Music Visualizer free?
Disco Lights Music Visualizer is free to download, with no in-app purchases.
Do Flash Sync or Disco Lights Music Visualizer have ads?
Both Flash Sync and Disco Lights Music Visualizer show ads.
Which is updated more often, Flash Sync or Disco Lights Music Visualizer?
Flash Sync ships an update every 5 weeks, and Disco Lights Music Visualizer fortnightly. Most recently, Flash Sync was updated on October 7, 2026 and Disco Lights Music Visualizer on October 8, 2026.

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