# 臺北市預約公車 vs CQ Authenticator

The clearest difference is iOS requirement: CQ Authenticator at 9.0 against 臺北市預約公車's 12.0. 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.

臺北市預約公車 ships an update every 6 weeks, CQ Authenticator every 5 weeks. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 臺北市預約公車 | CQ Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 6.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Size | 51 MB | 74 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MURAKAMI Digital Design Ltd.](https://appshunter.io/developer/1723447107) | [CyberQuote (H.K.) Limited](https://appshunter.io/developer/675524089) |

## What reviewers say

### 臺北市預約公車

[App page](https://appshunter.io/ios/app/id1494075669)

**In-app purchases:** none


### CQ Authenticator

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

**In-app purchases:** none


## Frequently asked questions

### Is 臺北市預約公車 free?

臺北市預約公車 is free to download, with no in-app purchases.

### Is CQ Authenticator free?

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

### Do 臺北市預約公車 or CQ Authenticator have ads?

Neither 臺北市預約公車 nor CQ Authenticator shows ads.

### Which is updated more often, 臺北市預約公車 or CQ Authenticator?

臺北市預約公車 ships an update every 6 weeks, and CQ Authenticator every 5 weeks. Most recently, 臺北市預約公車 was updated on October 16, 2026 and CQ Authenticator on October 2, 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.*