# 银环蛇 vs 股票收益计算器

The clearest difference is in-app purchases: 股票收益计算器 at none against 银环蛇's 4. 银环蛇's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 银环蛇 sells 4 one-off in-app purchases. 股票收益计算器 asks for nothing beyond the download.

银环蛇 ships an update every 3 weeks, 股票收益计算器 every 5 weeks. The most recent releases landed on September 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 银环蛇 | 股票收益计算器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 55 MB | 26 MB |
| Requires iOS | 13 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Zamgu Network Technology Co.,Ltd.](https://appshunter.io/developer/1534597530) | [Jingyu Yang](https://appshunter.io/developer/1516742135) |

## What reviewers say

### 银环蛇

[App page](https://appshunter.io/ios/app/id6479283779)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Card (1 Month) | $2.99 | one-time |
| VIP Card (3 Months) | $4.99 | one-time |
| VIP Card (6 Months) | $7.99 | one-time |
| VIP Card (12 Months) | $14.99 | one-time |


### 股票收益计算器

[App page](https://appshunter.io/ios/app/id6760984982)

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

**In-app purchases:** none


## Frequently asked questions

### Is 银环蛇 free?

银环蛇 is free to download, with in-app purchases available.

### Is 股票收益计算器 free?

股票收益计算器 is free to download, with no in-app purchases.

### Do 银环蛇 or 股票收益计算器 have ads?

股票收益计算器 shows ads; 银环蛇 does not.

### Which is updated more often, 银环蛇 or 股票收益计算器?

银环蛇 ships an update every 3 weeks, and 股票收益计算器 every 5 weeks. Most recently, 银环蛇 was updated on September 16, 2026 and 股票收益计算器 on September 18, 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.*