# 量化组合模型 vs ETF智选

The clearest difference is update cadence: ETF智选 at every 2 days against 量化组合模型's monthly. ETF智选 also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 量化组合模型 sells 1 one-off in-app purchase and ETF智选 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

量化组合模型 ships an update monthly, ETF智选 every 2 days. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 量化组合模型 | ETF智选 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Size | 3 MB | 19 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [桂珍 王](https://appshunter.io/developer/1816092243) | [治波 王](https://appshunter.io/developer/1744485157) |

## What reviewers say

### 量化组合模型

[App page](https://appshunter.io/ios/app/id6746311632)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 终身会员 | $59.99 | one-time |


### 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 量化组合模型 free?

量化组合模型 is free to download, with in-app purchases available.

### Is ETF智选 free?

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

### Do 量化组合模型 or ETF智选 have ads?

Neither 量化组合模型 nor ETF智选 shows ads.

### Which is updated more often, 量化组合模型 or ETF智选?

量化组合模型 ships an update monthly, and ETF智选 every 2 days. Most recently, 量化组合模型 was updated on October 13, 2026 and ETF智选 on October 7, 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.*