# 貝迪菲美語 vs 蕭博士SoR美語

The clearest difference is update cadence: 蕭博士SoR美語 at every 9 days against 貝迪菲美語's every 39 months. 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.

貝迪菲美語 ships an update every 39 months, 蕭博士SoR美語 every 9 days. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 貝迪菲美語 | 蕭博士SoR美語 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 9 days** |
| Size | 87 MB | 72 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) | [臺灣雙母語學殿股份有限公司](https://appshunter.io/developer/1877821943) |

## What reviewers say

### 貝迪菲美語

[App page](https://appshunter.io/ios/app/id6444787633)

**Features:** macOS Compatibility

**In-app purchases:** none


### 蕭博士SoR美語

[App page](https://appshunter.io/ios/app/sor/id6759275270)

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

**In-app purchases:** none


## Frequently asked questions

### Is 貝迪菲美語 free?

貝迪菲美語 is free to download, with no in-app purchases.

### Is 蕭博士SoR美語 free?

蕭博士SoR美語 is free to download, with no in-app purchases.

### Do 貝迪菲美語 or 蕭博士SoR美語 have ads?

Neither 貝迪菲美語 nor 蕭博士SoR美語 shows ads.

### Which is updated more often, 貝迪菲美語 or 蕭博士SoR美語?

貝迪菲美語 ships an update every 39 months, and 蕭博士SoR美語 every 9 days. Most recently, 貝迪菲美語 was updated on October 3, 2026 and 蕭博士SoR美語 on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*