# CQ Authenticator vs Yi Zhan

The clearest difference is iOS requirement: CQ Authenticator at 9.0 against Yi Zhan's 13. On price, update cadence, ads 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.

CQ Authenticator ships an update every 5 weeks, Yi Zhan monthly. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CQ Authenticator | Yi Zhan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 74 MB | 11 MB |
| Requires iOS | **9.0** | 13 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CyberQuote (H.K.) Limited](https://appshunter.io/developer/675524089) | [Ningbo Shunyu Technology Co., Ltd.](https://appshunter.io/developer/1862337811) |

## What reviewers say

### CQ Authenticator

[App page](https://appshunter.io/ios/app/cq-authenticator/id1519712504)

**In-app purchases:** none


### Yi Zhan

[App page](https://appshunter.io/ios/app/yi-zhan/id6475656854)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CQ Authenticator free?

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

### Is Yi Zhan free?

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

### Do CQ Authenticator or Yi Zhan have ads?

Neither CQ Authenticator nor Yi Zhan shows ads.

### Which is updated more often, CQ Authenticator or Yi Zhan?

CQ Authenticator ships an update every 5 weeks, and Yi Zhan monthly. Most recently, CQ Authenticator was updated on October 2, 2026 and Yi Zhan on October 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.*