# Disco Music Strobe Light vs PenlaSync

The clearest difference is price: PenlaSync at Free against Disco Music Strobe Light's $1.99. PenlaSync also leads on update cadence (fortnightly vs every 6 months). Disco Music Strobe Light's advantage is ads (none vs shown) and device support (3 vs 1). On in-app purchases there is nothing between them.

PenlaSync is free to download; Disco Music Strobe Light costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Disco Music Strobe Light ships an update every 6 months, PenlaSync fortnightly. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Disco Music Strobe Light | PenlaSync |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 15 MB | 6 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GENOVA Softworks](https://appshunter.io/developer/954347533) | [BYNET](https://appshunter.io/developer/1811735131) |

## What reviewers say

### Disco Music Strobe Light

[App page](https://appshunter.io/ios/app/disco-music-strobe-light/id989566443)

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

**In-app purchases:** none


### PenlaSync

[App page](https://appshunter.io/ios/app/penlasync-penlight-sync/id6761209224)

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

**In-app purchases:** none


## Frequently asked questions

### Is Disco Music Strobe Light free?

Disco Music Strobe Light costs $1.99, with no in-app purchases.

### Is PenlaSync free?

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

### Do Disco Music Strobe Light or PenlaSync have ads?

PenlaSync shows ads; Disco Music Strobe Light does not.

### Which is updated more often, Disco Music Strobe Light or PenlaSync?

Disco Music Strobe Light ships an update every 6 months, and PenlaSync fortnightly. Most recently, Disco Music Strobe Light was updated on October 17, 2026 and PenlaSync on October 18, 2026.

---

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