# 仪器信息网 vs 天津地铁

The clearest difference is rating: 仪器信息网 at 4.5 against 天津地铁's 1.8. 仪器信息网 also leads on review sentiment (71% vs 51%) and update cadence (every 2 weeks vs every 5 weeks). 天津地铁's advantage is in-app purchases (none vs 10). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. 仪器信息网 sells 10 one-off in-app purchases. 天津地铁 asks for nothing beyond the download.

仪器信息网 holds the better App Store score, 4.5 against 1.8. Both are backed by a comparable volume of ratings — 22 and 23 respectively. Written reviews point the same way: 71% of 仪器信息网's written reviews are positive against 51% of 天津地铁's.

仪器信息网 ships an update every 2 weeks, 天津地铁 every 5 weeks. Both last shipped on October 16, 2026.

## The numbers

| Metric | 仪器信息网 | 天津地铁 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (22 ratings)](https://appshunter.io/ios/app/id674872309/reviews)** | [1.8 (23 ratings)](https://appshunter.io/ios/app/app/id1445111714/reviews) |
| Number of ratings | 22 | **23** |
| Positive reviews | **71.4% of reviews** | 51.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | — | Free |
| Size | 256 MB | 273 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [仪器信息网](https://appshunter.io/developer/674872312) | [天津轨道交通线网管理有限公司](https://appshunter.io/developer/1738030101) |

## What reviewers say

### 仪器信息网

[App page](https://appshunter.io/ios/app/id674872309)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6块钱(600个好学币) | $0.99 | one-time |
| 30块钱(3000个好学币) | $4.99 | one-time |
| 50块钱(5000个好学币) | $7.99 | one-time |
| 108块钱(10800个好学币) | $15.99 | one-time |
| 购买VIP会员12个月（年度会员） | $21.99 | one-time |
| 208块钱(20800个好学币) | $30.99 | one-time |
| 418块钱(41800个好学币) | $64.99 | one-time |
| 998块钱(99800个好学币) | $149.99 | one-time |
| 1598块钱(159800个好学币) | $239.99 | one-time |
| 1998块钱(199800个好学币) | $299.99 | one-time |


### 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 仪器信息网 free?

仪器信息网 is free to download, with in-app purchases available.

### Is 天津地铁 free?

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

### Which has better reviews, 仪器信息网 or 天津地铁?

仪器信息网 is rated higher. 仪器信息网 averages 4.5 out of 5 from 22 ratings, while 天津地铁 averages 1.8 from 23 ratings.

### Do 仪器信息网 or 天津地铁 have ads?

Neither 仪器信息网 nor 天津地铁 shows ads.

### Which is updated more often, 仪器信息网 or 天津地铁?

仪器信息网 ships an update every 2 weeks, and 天津地铁 every 5 weeks. Most recently, 仪器信息网 was updated on October 16, 2026 and 天津地铁 on October 16, 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.*