# ZHCODE vs 防伪验证

The clearest difference is update cadence: ZHCODE at every 2 months against 防伪验证's every 12 months. ZHCODE also leads on iOS requirement (9.3 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.

ZHCODE ships an update every 2 months, 防伪验证 every 12 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ZHCODE | 防伪验证 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Size | 43 MB | 36 MB |
| Requires iOS | **9.3** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jutone Electronic Co., Ltd.](https://appshunter.io/developer/1049199715) | [Shanghai NanoJClean Technology Co., Ltd.](https://appshunter.io/developer/1306451321) |

## What reviewers say

### ZHCODE

[App page](https://appshunter.io/ios/app/zhcode/id1049199717)

**Features:** macOS Compatibility

**In-app purchases:** none


### 防伪验证

[App page](https://appshunter.io/ios/app/id1609369603)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZHCODE free?

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

### Is 防伪验证 free?

防伪验证 is free to download, with no in-app purchases.

### Do ZHCODE or 防伪验证 have ads?

Neither ZHCODE nor 防伪验证 shows ads.

### Which is updated more often, ZHCODE or 防伪验证?

ZHCODE ships an update every 2 months, and 防伪验证 every 12 months. Most recently, ZHCODE was updated on November 2, 2026 and 防伪验证 on November 3, 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.*