# 视唱练耳伴奏 for iPhone vs 优艺汇在线

The clearest difference is in-app purchases: 视唱练耳伴奏 for iPhone at none against 优艺汇在线's 6. 视唱练耳伴奏 for iPhone also leads on iOS requirement (8.0 vs 11.0). 优艺汇在线's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. 优艺汇在线 sells 6 one-off in-app purchases. 视唱练耳伴奏 for iPhone asks for nothing beyond the download.

视唱练耳伴奏 for iPhone ships an update every 3 months, 优艺汇在线 monthly. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 视唱练耳伴奏 for iPhone | 优艺汇在线 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 12 MB | 55 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yamaha Music&Electronics China Co.,Ltd](https://appshunter.io/developer/475685710) | [Beijing youyihui Education Technology Co., Ltd](https://appshunter.io/developer/1529051286) |

## What reviewers say

### 视唱练耳伴奏 for iPhone

[App page](https://appshunter.io/ios/app/for-iphone/id1493699094)

**Features:** macOS Compatibility

**In-app purchases:** none


### 优艺汇在线

[App page](https://appshunter.io/ios/app/id1529051044)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 您将花费1元购买1优币 | $0.99 | one-time |
| 您将花费6元购买6优币 | $0.99 | one-time |
| 您将花费30元购买30优币 | $4.99 | one-time |
| 您将花费68元购买68优币 | $9.99 | one-time |
| 您将花费168元购买168优币 | $25.99 | one-time |
| 您将花费258元购买258优币 | $39.99 | one-time |


## Frequently asked questions

### Is 视唱练耳伴奏 for iPhone free?

视唱练耳伴奏 for iPhone is free to download, with no in-app purchases.

### Is 优艺汇在线 free?

优艺汇在线 is free to download, with in-app purchases available.

### Do 视唱练耳伴奏 for iPhone or 优艺汇在线 have ads?

Neither 视唱练耳伴奏 for iPhone nor 优艺汇在线 shows ads.

### Which is updated more often, 视唱练耳伴奏 for iPhone or 优艺汇在线?

视唱练耳伴奏 for iPhone ships an update every 3 months, and 优艺汇在线 monthly. Most recently, 视唱练耳伴奏 for iPhone was updated on October 25, 2026 and 优艺汇在线 on October 27, 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.*