# 极简期权 vs 银环蛇

The clearest difference is in-app purchases: 极简期权 at none against 银环蛇's 4. 极简期权 also leads on iOS requirement (11.0 vs 13). On price, ads and device support there is nothing between them.

Both are free to download. 银环蛇 sells 4 one-off in-app purchases. 极简期权 asks for nothing beyond the download.

## The numbers

| Metric | 极简期权 | 银环蛇 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 34 MB | 55 MB |
| Requires iOS | **11.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shanghai Sisui Intelligence Technology Corp.](https://appshunter.io/developer/1509672260) | [Shanghai Zamgu Network Technology Co.,Ltd.](https://appshunter.io/developer/1534597530) |

## What reviewers say

### 极简期权

[App page](https://appshunter.io/ios/app/id1602127822)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 极简期权 free?

极简期权 is free to download, with no in-app purchases.

### Is 银环蛇 free?

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

### Do 极简期权 or 银环蛇 have ads?

Neither 极简期权 nor 银环蛇 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.*