# 九头鸟FM vs 慧声FM

The clearest difference is in-app purchases: 慧声FM at none against 九头鸟FM's 10. 慧声FM also leads on update cadence (every 10 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 九头鸟FM sells 10 one-off in-app purchases. 慧声FM asks for nothing beyond the download.

九头鸟FM ships an update every 3 months, 慧声FM every 10 days. The most recent releases landed on September 8, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | 九头鸟FM | 慧声FM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (5 ratings)](https://appshunter.io/ios/app/fm/id1435031678/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 269 MB | 99 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [湖北省广播电视研究所](https://appshunter.io/developer/1572790199) | [亚楠 张](https://appshunter.io/developer/1134909875) |

## What reviewers say

### 九头鸟FM

[App page](https://appshunter.io/ios/app/fm/id1102274940)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50金额 | $6.99 | one-time |
| 68金额 | $9.99 | one-time |
| 88金额 | $12.99 | one-time |
| 108金额 | $14.99 | one-time |
| 118金额 | $17.99 | one-time |
| 128金额 | $19.99 | one-time |
| 188金额 | $29.99 | one-time |
| 198金额 | $29.99 | one-time |
| 238金额 | $34.99 | one-time |
| 298金额 | $39.99 | one-time |


### 慧声FM

[App page](https://appshunter.io/ios/app/fm/id1435031678)

This platform shares audio and video lectures from Master Ci Cheng Lu Zhu, aiming to spread positive energy and foster wisdom and compassion. It offers features for online playback, downloading, and sharing content across social media.

**Highlights:** Audio playback and download, Video playback and download, Social media sharing, Playback history, Download management, Resume playback, Mobile network playback/download

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 九头鸟FM free?

九头鸟FM is free to download, with in-app purchases available.

### Is 慧声FM free?

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

### Do 九头鸟FM or 慧声FM have ads?

Neither 九头鸟FM nor 慧声FM shows ads.

### Which is updated more often, 九头鸟FM or 慧声FM?

九头鸟FM ships an update every 3 months, and 慧声FM every 10 days. Most recently, 九头鸟FM was updated on September 8, 2026 and 慧声FM on June 1, 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.*