# Strobe Light vs Spec App

The clearest difference is in-app purchases: Spec App at none against Strobe Light's 6. Spec App also leads on update cadence (every 2 days vs monthly) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Strobe Light sells 6 in-app purchases, starting at $9.99 per month. Spec App asks for nothing beyond the download.

Strobe Light ships an update monthly, Spec App every 2 days. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Strobe Light | Spec App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (3.8K ratings)](https://appshunter.io/ios/app/strobe-light-flash-beats/id1457903998/reviews)** | — |
| Number of ratings | **3.8K** | — |
| Positive reviews | 44.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 71 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Roman Kirihetov](https://appshunter.io/developer/1457903997) | [Centro Deportivo Universitario Alpha, S.C.](https://appshunter.io/developer/1504711487) |

## What reviewers say

### Strobe Light

[App page](https://appshunter.io/ios/app/strobe-light-flash-beats/id1457903998)

Transform your phone into a dynamic party strobe light synchronized to music. Connect multiple devices for a synchronized light and sound experience. Create custom light shows or join public parties with live video streams and chat.

**Highlights:** Synchronized strobe lights, Screen and flashlight strobes, Personal music playlists, Public live video parties, Volume booster with synchronized sound, Microphone strobe, Tap-to-light custom shows

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlashBeats Pro - Strobe Light | $9.99 | per month |
| FlashBeats Pro - Strobe Light | $24.99 | per 6 months |
| Strobe Light PRO | $39.99 | per year |
| FlashBeats Pro - Strobe Light | $6.99 | one-time |
| FlashBeats Pro - Strobe Light | $26.99 | one-time |
| FlashBeats Pro | $39.99 | one-time |

**What reviewers like**

- 💡 Innovative concept
- 👍 Easy to use
- 🎉 Great for parties and events
- 🎵 Syncs well with music

**What reviewers complain about**

- 🔒 Requires subscription to access full features
- 🐛 Crashes and glitches reported
- 🔋 Battery drain issues
- 💸 Expensive subscription model

**Reported bugs**

- App crashes when trying to play songs
- Lights not syncing properly with music
- Subscription issues and inability to cancel

**Requested features**

- Allow users to add their own music
- Improve sync between lights and music
- Introduce free version with limited features
- Provide better subscription management


### Spec App

[App page](https://appshunter.io/ios/app/spec-app/id6751080190)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Strobe Light free?

Strobe Light is free to download, with in-app purchases available.

### Is Spec App free?

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

### Do Strobe Light or Spec App have ads?

Neither Strobe Light nor Spec App shows ads.

### Which is updated more often, Strobe Light or Spec App?

Strobe Light ships an update monthly, and Spec App every 2 days. Most recently, Strobe Light was updated on October 16, 2026 and Spec App on October 2, 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.*