# 开源模拟期权 vs 大通模拟期权宝

The clearest difference is iOS requirement: 开源模拟期权 at 8.0 against 大通模拟期权宝's 11.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 9 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 开源模拟期权 | 大通模拟期权宝 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | Every 9 months |
| Size | 59 MB | 24 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [开源证券股份有限公司](https://appshunter.io/developer/661591678) | [DATON SECURITIES CO., LTD.](https://appshunter.io/developer/424777914) |

## What reviewers say

### 开源模拟期权

[App page](https://appshunter.io/ios/app/id1450776360)

**Features:** macOS Compatibility

**In-app purchases:** none


### 大通模拟期权宝

[App page](https://appshunter.io/ios/app/id1503457516)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 开源模拟期权 free?

开源模拟期权 is free to download, with no in-app purchases.

### Is 大通模拟期权宝 free?

大通模拟期权宝 is free to download, with no in-app purchases.

### Do 开源模拟期权 or 大通模拟期权宝 have ads?

Neither 开源模拟期权 nor 大通模拟期权宝 shows ads.

### Which is updated more often, 开源模拟期权 or 大通模拟期权宝?

开源模拟期权 ships an update every 9 months, and 大通模拟期权宝 every 9 months. Most recently, 开源模拟期权 was updated on October 26, 2026 and 大通模拟期权宝 on October 27, 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.*