# Flash Sync vs ShinyParty

The clearest difference is in-app purchases: ShinyParty at none against Flash Sync's 3. ShinyParty also leads on ads (none vs shown) and rating (5.0 vs 4.5). Flash Sync's advantage is ratings volume (161 vs 3) and device support (3 vs 1). On price there is nothing between them.

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

ShinyParty holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Flash Sync has 161 ratings behind it against 3, so its average is the more settled of the two.

Flash Sync ships an update every 5 weeks, ShinyParty every 5 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Flash Sync | ShinyParty |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (161 ratings)](https://appshunter.io/ios/app/flash-sync-light-show-strobe/id1021930682/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/shinyparty-music-flash-tool/id6744275567/reviews)** |
| Number of ratings | **161** | 3 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 6 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sounak Sarkar](https://appshunter.io/developer/938584928) | [靖文 王](https://appshunter.io/developer/1806832362) |

## What reviewers say

### Flash Sync

[App page](https://appshunter.io/ios/app/flash-sync-light-show-strobe/id1021930682)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $5.99 | per year |
| Remove advertisements | $0.99 | one-time |


### ShinyParty

[App page](https://appshunter.io/ios/app/shinyparty-music-flash-tool/id6744275567)

Transform your phone into a dynamic light show that syncs with music beats. Enjoy particle effects and various light modes for parties, concerts, or personal listening. Enhance your videos and live streams with synchronized lighting.

**Highlights:** Real-time music beat detection, Auto-sync flash with beats, Dynamic light modes (Beat, Volume, Pulse, Strobe, Burst), Immersive particle matrix visuals, Mic and system audio input, Use for parties, concerts, video creation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flash Sync free?

Flash Sync is free to download, with in-app purchases available.

### Is ShinyParty free?

ShinyParty is free to download, with no in-app purchases.

### Which has better reviews, Flash Sync or ShinyParty?

ShinyParty is rated higher. Flash Sync averages 4.5 out of 5 from 161 ratings, while ShinyParty averages 5.0 from 3 ratings.

### Do Flash Sync or ShinyParty have ads?

Flash Sync shows ads; ShinyParty does not.

### Which is updated more often, Flash Sync or ShinyParty?

Flash Sync ships an update every 5 weeks, and ShinyParty every 5 days. Most recently, Flash Sync was updated on October 24, 2026 and ShinyParty on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*