# WeKey vs 证件通

The clearest difference is in-app purchases: WeKey at none against 证件通's 3. WeKey also leads on update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 证件通 sells 3 in-app purchases, starting at $0.99 per month. WeKey asks for nothing beyond the download.

WeKey ships an update monthly, 证件通 every 3 months. The most recent releases landed on September 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | WeKey | 证件通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 12 MB | 14 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [TrustAsia Technologies, Inc.](https://appshunter.io/developer/1068351365) | [Xi'an Jinlulai Information Technology Co. Ltd.](https://appshunter.io/developer/1086537482) |

## What reviewers say

### WeKey

[App page](https://appshunter.io/ios/app/wekey/id1609856320)

**In-app purchases:** none


### 证件通

[App page](https://appshunter.io/ios/app/id6741707045)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 按月订阅 | $0.99 | per month |
| 按年订阅 | $6.99 | per year |
| 终身会员 | $14.99 | one-time |


## Frequently asked questions

### Is WeKey free?

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

### Is 证件通 free?

证件通 is free to download, with in-app purchases available.

### Do WeKey or 证件通 have ads?

Neither WeKey nor 证件通 shows ads.

### Which is updated more often, WeKey or 证件通?

WeKey ships an update monthly, and 证件通 every 3 months. Most recently, WeKey was updated on September 25, 2026 and 证件通 on October 8, 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.*