# BDL vs ETF智选

The clearest difference is in-app purchases: BDL at none against ETF智选's 6. BDL also leads on iOS requirement (13.0 vs 15.1). ETF智选's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. ETF智选 sells 6 one-off in-app purchases. BDL asks for nothing beyond the download.

BDL ships an update every 2 weeks, ETF智选 every 2 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | BDL | ETF智选 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 51 MB | 19 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Suzhou Boundless Medical Technology Co.,Ltd](https://appshunter.io/developer/1728812703) | [治波 王](https://appshunter.io/developer/1744485157) |

## What reviewers say

### BDL

[App page](https://appshunter.io/ios/app/bdl-sh/id6477274035)

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

**In-app purchases:** none


### ETF智选

[App page](https://appshunter.io/ios/app/etf-app/id6747819782)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6万算粒 | $2.99 | one-time |
| 月度VIP-首充福利 | $2.99 | one-time |
| 60万算粒 | $19.99 | one-time |
| 月度VIP | $29.99 | one-time |
| 180万算粒 | $49.99 | one-time |
| 年度VIP | $149.99 | one-time |


## Frequently asked questions

### Is BDL free?

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

### Is ETF智选 free?

ETF智选 is free to download, with in-app purchases available.

### Do BDL or ETF智选 have ads?

Neither BDL nor ETF智选 shows ads.

### Which is updated more often, BDL or ETF智选?

BDL ships an update every 2 weeks, and ETF智选 every 2 days. Most recently, BDL was updated on October 27, 2026 and ETF智选 on October 28, 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.*