# 真品无双 vs 大有作为

The clearest difference is update cadence: 大有作为 at every 2 weeks against 真品无双's every 12 months. 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.

真品无双 ships an update every 12 months, 大有作为 every 2 weeks. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 真品无双 | 大有作为 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 weeks** |
| Size | 3 MB | 85 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [复旦微电子集团有限公司](https://appshunter.io/developer/1093365013) | [Shenzhen ZuoWei Technology Co., Ltd](https://appshunter.io/developer/1737979076) |

## What reviewers say

### 真品无双

[App page](https://appshunter.io/ios/app/id1541564514)

**In-app purchases:** none


### 大有作为

[App page](https://appshunter.io/ios/app/id6480044511)

**In-app purchases:** none


## Frequently asked questions

### Is 真品无双 free?

真品无双 is free to download, with no in-app purchases.

### Is 大有作为 free?

大有作为 is free to download, with no in-app purchases.

### Do 真品无双 or 大有作为 have ads?

Neither 真品无双 nor 大有作为 shows ads.

### Which is updated more often, 真品无双 or 大有作为?

真品无双 ships an update every 12 months, and 大有作为 every 2 weeks. Most recently, 真品无双 was updated on September 23, 2026 and 大有作为 on September 14, 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.*