# 国投安信咏春go vs 海通咏春go2

The clearest difference is update cadence: 海通咏春go2 at every 4 months against 国投安信咏春go's every 8 months. 国投安信咏春go's advantage is device support and iOS requirement (9.0 vs 13.0). On price 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.

国投安信咏春go ships an update every 8 months, 海通咏春go2 every 4 months. The most recent releases landed on September 8, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 国投安信咏春go | 海通咏春go2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 8 months | **Every 4 months** |
| Size | 15 MB | 8 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [国投期货有限公司](https://appshunter.io/developer/1247336095) | [海通期货](https://appshunter.io/developer/1160584607) |

## What reviewers say

### 国投安信咏春go

[App page](https://appshunter.io/ios/app/go/id1247336096)

**Features:** macOS Compatibility

**In-app purchases:** none


### 海通咏春go2

[App page](https://appshunter.io/ios/app/go2/id6739692281)

**In-app purchases:** none


## Frequently asked questions

### Is 国投安信咏春go free?

国投安信咏春go is free to download, with no in-app purchases.

### Is 海通咏春go2 free?

海通咏春go2 is free to download, with no in-app purchases.

### Which is updated more often, 国投安信咏春go or 海通咏春go2?

国投安信咏春go ships an update every 8 months, and 海通咏春go2 every 4 months. Most recently, 国投安信咏春go was updated on September 8, 2026 and 海通咏春go2 on September 11, 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.*