# 掌上科邦 vs 签好运

The clearest difference is device support: 掌上科邦 at 2 against 签好运's —. 掌上科邦 also leads on iOS requirement (8.1 vs 12.0). On price, update cadence 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.

掌上科邦 ships an update every 6 months, 签好运 every 4 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 掌上科邦 | 签好运 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 6 months | **Every 4 months** |
| Size | 20 MB | 157 MB |
| Requires iOS | **8.1** | 12.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou keppon software technology co., LTD](https://appshunter.io/developer/1166051830) | [Hubei Yunzhimeng Technology Co., Ltd.](https://appshunter.io/developer/1600419445) |

## What reviewers say

### 掌上科邦

[App page](https://appshunter.io/ios/app/id1166053511)

**Features:** macOS Compatibility

**In-app purchases:** none


### 签好运

[App page](https://appshunter.io/ios/app/id6443805027)

**In-app purchases:** none


## Frequently asked questions

### Is 掌上科邦 free?

掌上科邦 is free to download, with no in-app purchases.

### Is 签好运 free?

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

### Which is updated more often, 掌上科邦 or 签好运?

掌上科邦 ships an update every 6 months, and 签好运 every 4 months. Most recently, 掌上科邦 was updated on October 26, 2026 and 签好运 on October 25, 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.*