# 臺北市預約公車 vs TPASS.calc

The clearest difference is update cadence: TPASS.calc at every 2 days against 臺北市預約公車's every 6 weeks. 臺北市預約公車's advantage is iOS requirement (12.0 vs 18.0). 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.

臺北市預約公車 ships an update every 6 weeks, TPASS.calc every 2 days. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 臺北市預約公車 | TPASS.calc |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 6.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Size | 51 MB | 83 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [MURAKAMI Digital Design Ltd.](https://appshunter.io/developer/1723447107) | [CHENG RUEI HSU](https://appshunter.io/developer/1871371578) |

## What reviewers say

### 臺北市預約公車

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

**In-app purchases:** none


### TPASS.calc

[App page](https://appshunter.io/ios/app/tpasscalc/id6758194196)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**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 TPASS.calc free?

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

### Do 臺北市預約公車 or TPASS.calc have ads?

Neither 臺北市預約公車 nor TPASS.calc shows ads.

### Which is updated more often, 臺北市預約公車 or TPASS.calc?

臺北市預約公車 ships an update every 6 weeks, and TPASS.calc every 2 days. Most recently, 臺北市預約公車 was updated on October 16, 2026 and TPASS.calc on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*