# Party VU meter vs LaZ Viz Audio Visualizer

The clearest difference is ads: LaZ Viz Audio Visualizer at none against Party VU meter's shown. Party VU meter's advantage is iOS requirement (14.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Party VU meter | LaZ Viz Audio Visualizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/laz-viz-audio-visualizer/id6785089252/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free |
| Size | 9 MB | 95 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +17 | 4+ |
| Developer | [Srecko Levacic](https://appshunter.io/developer/1723028917) | [Merit Advertising Corporation](https://appshunter.io/developer/6781731775) |

## What reviewers say

### Party VU meter

[App page](https://appshunter.io/ios/app/party-vu-meter/id6475290015)

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

**In-app purchases:** none


### LaZ Viz Audio Visualizer

[App page](https://appshunter.io/ios/app/laz-viz-audio-visualizer/id6785089252)

Transform your iPhone into a dynamic audio visualizer that reacts to your music. Enjoy a variety of retro-inspired displays, from spectrum bars to analog meters, all driven by your device's microphone. No subscriptions or data tracking, just pure audio-visual enjoyment.

**Highlights:** Microphone-driven sound visualizer, Seven live display options, Customizable colors and sensitivity, Retro stereo and car audio themes, Portrait and landscape modes, Keep screen awake option

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

**In-app purchases:** none


## Frequently asked questions

### Is Party VU meter free?

Party VU meter is free to download, with no in-app purchases.

### Is LaZ Viz Audio Visualizer free?

LaZ Viz Audio Visualizer is free to download, with no in-app purchases.

### Do Party VU meter or LaZ Viz Audio Visualizer have ads?

Party VU meter shows ads; LaZ Viz Audio Visualizer does not.

### Which is updated more often, Party VU meter or LaZ Viz Audio Visualizer?

Party VU meter ships an update every 2 weeks, and LaZ Viz Audio Visualizer every 2 weeks. Most recently, Party VU meter was updated on November 8, 2026 and LaZ Viz Audio Visualizer on November 5, 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.*