# 9PLAYLIST vs LaZ Viz Audio Visualizer

The clearest difference is in-app purchases: LaZ Viz Audio Visualizer at none against 9PLAYLIST's 2. LaZ Viz Audio Visualizer also leads on update cadence (every 2 weeks vs every 15 months). 9PLAYLIST's advantage is iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 9PLAYLIST sells 2 one-off in-app purchases. LaZ Viz Audio Visualizer asks for nothing beyond the download.

9PLAYLIST ships an update every 15 months, LaZ Viz Audio Visualizer every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 9PLAYLIST | 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 467 MB | 95 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Athleisure Media LLC](https://appshunter.io/developer/1526189384) | [Merit Advertising Corporation](https://appshunter.io/developer/6781731775) |

## What reviewers say

### 9PLAYLIST

[App page](https://appshunter.io/ios/app/9playlist/id1526189382)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 9PLAYLIST GREETING CARD WINTER | $1.99 | one-time |
| 9PLAYLIST CARDS SP1 | $2.99 | one-time |


### 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 9PLAYLIST free?

9PLAYLIST is free to download, with in-app purchases available.

### Is LaZ Viz Audio Visualizer free?

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

### Do 9PLAYLIST or LaZ Viz Audio Visualizer have ads?

Neither 9PLAYLIST nor LaZ Viz Audio Visualizer shows ads.

### Which is updated more often, 9PLAYLIST or LaZ Viz Audio Visualizer?

9PLAYLIST ships an update every 15 months, and LaZ Viz Audio Visualizer every 2 weeks. Most recently, 9PLAYLIST was updated on November 3, 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.*