# 英音在线 vs Music Timer AI

The clearest difference is ads: 英音在线 at none against Music Timer AI's shown. 英音在线 also leads on iOS requirement (13.0 vs 17.6). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. 英音在线 sells 6 one-off in-app purchases and Music Timer AI sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

英音在线 ships an update every 11 days, Music Timer AI every 10 days. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 英音在线 | Music Timer AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/music-timer-ai/id6757346657/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 91 MB | 13 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [盈萱科技(北京)有限公司](https://appshunter.io/developer/1479408158) | [午尧 杨](https://appshunter.io/developer/1682829051) |

## What reviewers say

### 英音在线

[App page](https://appshunter.io/ios/app/11/id1658970690)

This app connects music students with qualified instructors for one-on-one online instrumental and vocal coaching. It offers personalized feedback on technique, rhythm, and pitch, along with practice tools. Ideal for learners seeking to improve their musical skills and prepare for exams.

**Highlights:** 1-on-1 live online music coaching, Instrumental and vocal lessons, Personalized feedback on technique, Sight-singing and music theory training, AI-powered high-quality audio, Smart scheduling and pay-as-you-go options

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 视频教室-500分钟 | $12.99 | one-time |
| 视频教室-1000分钟 | $19.99 | one-time |
| 视频教室-2000分钟 | $24.99 | one-time |
| 王淑英男高音授课 | $59.99 | one-time |
| 王淑英男女音授课 | $59.99 | one-time |
| 王淑英男中音授课 | $59.99 | one-time |


### Music Timer AI

[App page](https://appshunter.io/ios/app/music-timer-ai/id6757346657)

This app uses AI to automatically start and pause a practice timer based on your instrument's sound. It filters out ambient noise and conversations, ensuring accurate tracking of your focused playing time. Ideal for students and musicians, it offers privacy by processing audio on-device.

**Highlights:** AI audio detection for auto start/stop, Intelligent filtering of ambient noise, Metronome and speech filtering, Privacy-focused on-device audio analysis, Accurate tracking of playing time, Supports acoustic instruments

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Playback Subscribtion | $2.99 | one-time |


## Frequently asked questions

### Is 英音在线 free?

英音在线 is free to download, with in-app purchases available.

### Is Music Timer AI free?

Music Timer AI is free to download, with in-app purchases available.

### Do 英音在线 or Music Timer AI have ads?

Music Timer AI shows ads; 英音在线 does not.

### Which is updated more often, 英音在线 or Music Timer AI?

英音在线 ships an update every 11 days, and Music Timer AI every 10 days. Most recently, 英音在线 was updated on October 19, 2026 and Music Timer AI on October 20, 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.*