# 余音美语阅读 vs 派培优

The clearest difference is in-app purchases: 余音美语阅读 at none against 派培优's 1. 派培优's advantage is update cadence (monthly vs every 2 months) and iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 派培优 sells 1 one-off in-app purchase. 余音美语阅读 asks for nothing beyond the download.

余音美语阅读 ships an update every 2 months, 派培优 monthly. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 余音美语阅读 | 派培优 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 497 MB | 582 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [佳明 陈](https://appshunter.io/developer/1213301027) | [Math Genius Limited](https://appshunter.io/developer/1800650515) |

## What reviewers say

### 余音美语阅读

[App page](https://appshunter.io/ios/app/id1213301028)

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

**In-app purchases:** none


### 派培优

[App page](https://appshunter.io/ios/app/id6742982607)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 派培优体验课1课时 | $0.99 | one-time |


## Frequently asked questions

### Is 余音美语阅读 free?

余音美语阅读 is free to download, with no in-app purchases.

### Is 派培优 free?

派培优 is free to download, with in-app purchases available.

### Do 余音美语阅读 or 派培优 have ads?

Neither 余音美语阅读 nor 派培优 shows ads.

### Which is updated more often, 余音美语阅读 or 派培优?

余音美语阅读 ships an update every 2 months, and 派培优 monthly. Most recently, 余音美语阅读 was updated on October 12, 2026 and 派培优 on October 24, 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.*