# 天津地铁 vs DOTS Mobile

The clearest difference is review sentiment: 天津地铁 at 51% against DOTS Mobile's 0%. 天津地铁 also leads on rating (1.8 vs 1.0) and ratings volume (23 vs 1). DOTS Mobile's advantage is update cadence (every 6 days vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

天津地铁 holds the better App Store score, 1.8 against 1.0. That said, the two scores are not equally well evidenced: 天津地铁 has 23 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 51% of 天津地铁's written reviews are positive against 0% of DOTS Mobile's.

天津地铁 ships an update every 5 weeks, DOTS Mobile every 6 days. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 天津地铁 | DOTS Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (23 ratings)](https://appshunter.io/ios/app/app/id1445111714/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/dots-mobile-ai-data-creator/id6449961311/reviews) |
| Number of ratings | **23** | 1 |
| Positive reviews | **51.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Monetization | Free | Free |
| Size | 273 MB | 58 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [天津轨道交通线网管理有限公司](https://appshunter.io/developer/1738030101) | [Beijing Haitian Ruisheng Science Technology Ltd](https://appshunter.io/developer/1483552588) |

## What reviewers say

### 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


### DOTS Mobile

[App page](https://appshunter.io/ios/app/dots-mobile-ai-data-creator/id6449961311)

Record audio and complete data collection tasks to earn rewards. This app offers various audio recording projects for users to earn money in their free time. Track your progress and submit tasks easily.

**Highlights:** Audio recording, Data collection tasks, Earn rewards, Task progress tracking, Multiple user types supported

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

**In-app purchases:** none


## Frequently asked questions

### Is 天津地铁 free?

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

### Is DOTS Mobile free?

DOTS Mobile is free to download, with no in-app purchases.

### Which has better reviews, 天津地铁 or DOTS Mobile?

天津地铁 is rated higher. 天津地铁 averages 1.8 out of 5 from 23 ratings, while DOTS Mobile averages 1.0 from 1 ratings.

### Do 天津地铁 or DOTS Mobile have ads?

Neither 天津地铁 nor DOTS Mobile shows ads.

### Which is updated more often, 天津地铁 or DOTS Mobile?

天津地铁 ships an update every 5 weeks, and DOTS Mobile every 6 days. Most recently, 天津地铁 was updated on October 16, 2026 and DOTS Mobile 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.*