# 上交所 vs Silkline Secure

上交所 and Silkline Secure are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | 上交所 | Silkline Secure |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 22 MB | 56 MB |
| Requires iOS | **14** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [上证所信息网络有限公司](https://appshunter.io/developer/655516775) | [Hangzhou Yaoxing Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1658227782) |

## What reviewers say

### 上交所

[App page](https://appshunter.io/ios/app/id1052655424)

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

**In-app purchases:** none


### Silkline Secure

[App page](https://appshunter.io/ios/app/silkline-secure/id6791595284)

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

**In-app purchases:** none


## Frequently asked questions

### Is 上交所 free?

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

### Is Silkline Secure free?

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

### Do 上交所 or Silkline Secure have ads?

Neither 上交所 nor Silkline Secure shows ads.

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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.*