# 拜怡康 vs EarnUSD

The clearest difference is device support: 拜怡康 at 3 against EarnUSD's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

拜怡康 ships an update every 10 days, EarnUSD every 5 days. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 拜怡康 | EarnUSD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Size | 37 MB | 53 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Bioecare Technologies (Hangzhou) Co., Ltd.](https://appshunter.io/developer/1672186979) | [Taiwan1996](https://appshunter.io/developer/1834873750) |

## What reviewers say

### 拜怡康

[App page](https://appshunter.io/ios/app/id6502969970)

**Features:** macOS Compatibility

**In-app purchases:** none


### EarnUSD

[App page](https://appshunter.io/ios/app/earnusd-smart-yield-tracker/id6774380152)

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

**In-app purchases:** none


## Frequently asked questions

### Is 拜怡康 free?

拜怡康 is free to download, with no in-app purchases.

### Is EarnUSD free?

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

### Do 拜怡康 or EarnUSD have ads?

Neither 拜怡康 nor EarnUSD shows ads.

### Which is updated more often, 拜怡康 or EarnUSD?

拜怡康 ships an update every 10 days, and EarnUSD every 5 days. Most recently, 拜怡康 was updated on October 16, 2026 and EarnUSD on October 12, 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.*