# 大通模拟期权宝 vs Option Calculation

The clearest difference is update cadence: Option Calculation at every 2 months against 大通模拟期权宝's every 9 months. 大通模拟期权宝's advantage is iOS requirement (11.0 vs 16). On price, ads, in-app purchases and device support there is nothing between them.

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

大通模拟期权宝 ships an update every 9 months, Option Calculation every 2 months. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 大通模拟期权宝 | Option Calculation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Size | 24 MB | 5 MB |
| Requires iOS | **11.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [大通证券](https://appshunter.io/developer/424777914) | [jiang jin fu](https://appshunter.io/developer/499276167) |

## What reviewers say

### 大通模拟期权宝

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Option Calculation

[App page](https://appshunter.io/ios/app/option-calculation/id6698853371)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is Option Calculation free?

Option Calculation is free to download, with no in-app purchases.

### Do 大通模拟期权宝 or Option Calculation have ads?

Neither 大通模拟期权宝 nor Option Calculation shows ads.

### Which is updated more often, 大通模拟期权宝 or Option Calculation?

大通模拟期权宝 ships an update every 9 months, and Option Calculation every 2 months. Most recently, 大通模拟期权宝 was updated on September 23, 2026 and Option Calculation on September 19, 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.*