# 科大通 vs 天津地铁

The clearest difference is update cadence: 天津地铁 at every 5 weeks against 科大通's every 10 months. 天津地铁 also leads on review sentiment (51% vs 25%). 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.

科大通 ships an update every 10 months, 天津地铁 every 5 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 科大通 | 天津地铁 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.8 (23 ratings)](https://appshunter.io/ios/app/app/id1445111714/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | 25.0% of reviews | **51.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 188 MB | 273 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京新中新诚通信息技术股份有限公司](https://appshunter.io/developer/736575065) | [天津轨道交通线网管理有限公司](https://appshunter.io/developer/1738030101) |

## What reviewers say

### 科大通

[App page](https://appshunter.io/ios/app/id1324448255)

**In-app purchases:** none


### 天津地铁

[App page](https://appshunter.io/ios/app/app/id1445111714)

This official transit app allows users to generate a QR code for seamless entry and exit at subway gates, enabling a 'ride now, pay later' experience. It also provides convenient real-time transit information for a smarter commute.

**Highlights:** QR code ticketing, Ride now, pay later, Real-time transit information, Easy gate entry/exit, Smart commute features

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 科大通 free?

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

### Is 天津地铁 free?

天津地铁 is free to download, with no in-app purchases.

### Do 科大通 or 天津地铁 have ads?

Neither 科大通 nor 天津地铁 shows ads.

### Which is updated more often, 科大通 or 天津地铁?

科大通 ships an update every 10 months, and 天津地铁 every 5 weeks. Most recently, 科大通 was updated on October 24, 2026 and 天津地铁 on October 25, 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.*