# i vs 国都E期货

The clearest difference is update cadence: i at every 2 months against 国都E期货's every 4 months. i also leads on iOS requirement (9.0 vs 11.0). 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.

i ships an update every 2 months, 国都E期货 every 4 months. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | i | 国都E期货 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 12 MB | 128 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杭州品控智能科技有限公司](https://appshunter.io/developer/1147031929) | [GUODU Futures Co.,Ltd](https://appshunter.io/developer/1441091444) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-kontrol/id1242890042)

**In-app purchases:** none


### 国都E期货

[App page](https://appshunter.io/ios/app/e/id1441091445)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is 国都E期货 free?

国都E期货 is free to download, with no in-app purchases.

### Do i or 国都E期货 have ads?

Neither i nor 国都E期货 shows ads.

### Which is updated more often, i or 国都E期货?

i ships an update every 2 months, and 国都E期货 every 4 months. Most recently, i was updated on September 10, 2026 and 国都E期货 on September 9, 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.*