# Wuzhi Audio vs LF

The clearest difference is update cadence: Wuzhi Audio at every 9 days against LF's every 4 months. LF's advantage is iOS requirement (13.0 vs 15.6). On price, ads, 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.

Wuzhi Audio ships an update every 9 days, LF every 4 months. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Wuzhi Audio | LF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (21 ratings)](https://appshunter.io/ios/app/wuzhi-audio/id6446500127/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 4 months |
| Monetization | Free | — |
| Size | 54 MB | 27 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [臣臣 张](https://appshunter.io/developer/1678022363) | [Guangzhou Yuexin Sound Technology Co., Ltd](https://appshunter.io/developer/1833380008) |

## What reviewers say

### Wuzhi Audio

[App page](https://appshunter.io/ios/app/wuzhi-audio/id6446500127)

Connect via Bluetooth to control music playback and adjust audio parameters. This utility app offers basic control over your audio devices.

**Highlights:** Bluetooth connectivity, Music playback control, Audio parameter adjustment

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

**In-app purchases:** none


### LF

[App page](https://appshunter.io/ios/app/lf/id6756494549)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wuzhi Audio free?

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

### Is LF free?

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

### Do Wuzhi Audio or LF have ads?

Neither Wuzhi Audio nor LF shows ads.

### Which is updated more often, Wuzhi Audio or LF?

Wuzhi Audio ships an update every 9 days, and LF every 4 months. Most recently, Wuzhi Audio was updated on October 24, 2026 and LF on October 4, 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.*