# 地铁通 vs Space alarm|never missing stop

The clearest difference is rating: Space alarm|never missing stop at 5.0 against 地铁通's 4.1. Space alarm|never missing stop also leads on ads (none vs shown) and review sentiment (100% vs 70%). 地铁通's advantage is ratings volume (117 vs 1) and iOS requirement (14 vs 16.0). On update cadence, in-app purchases and device support there is nothing between them.

Space alarm|never missing stop holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: 地铁通 has 117 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 70% of 地铁通's written reviews are positive against 100% of Space alarm|never missing stop's.

地铁通 ships an update every 3 months, Space alarm|never missing stop every 2 months. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 地铁通 | Space alarm|never missing stop |
| --- | --- | --- |
| Price | **Free** | — |
| Rating | [4.1 (117 ratings)](https://appshunter.io/ios/app/id530096786/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/space-alarmnever-missing-stop/id6759919270/reviews)** |
| Number of ratings | **117** | 1 |
| Positive reviews | 69.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Ad-supported | **Free** |
| Size | 89 MB | 4 MB |
| Requires iOS | **14** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Truth Soft Inc.](https://appshunter.io/developer/333246646) | [靖淳 王](https://appshunter.io/developer/1881250778) |

## What reviewers say

### 地铁通

[App page](https://appshunter.io/ios/app/id530096786)

Navigate subway systems across over 40 cities, including major international hubs. Get real-time operational updates, accurate transfer plans, and essential station information. Core features are available offline for seamless travel.

**Highlights:** Offline subway data for 40+ cities, Real-time operational updates, Accurate transfer plans, Arrival and departure reminders, Station exit and facility information, Route sharing via social media

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface and easy to use
- 🗺️ Comprehensive subway maps for multiple cities
- ⏰ Helpful first/last train timetable information
- 💾 Offline functionality available
- 🔄 Timely updates to route information

**What reviewers complain about**

- 🐛 Frequent crashes and freezing issues
- 📱 iOS compatibility problems across versions
- 🗺️ Outdated subway map data in many cities
- 📢 Excessive advertisements
- ⚠️ App becomes unresponsive when selecting endpoints

**Reported bugs**

- App crashes on startup (iOS 5.1, 6.1, 13.4, 16.5, 16.7.1)
- Freezing when selecting destination after selecting origin
- Map distortion after zooming
- Navigation between favorites/history and main interface broken
- Location detection fails in Hong Kong

**Requested features**

- Update subway maps for new metro lines
- Support for additional cities
- Improve map update frequency
- Open self-service map update system
- Fix UI blank buttons at top of interface


### Space alarm|never missing stop

[App page](https://appshunter.io/ios/app/space-alarmnever-missing-stop/id6759919270)

This app provides location-based reminders for your travel destinations, eliminating the need to constantly monitor time or stops. It uses spatial awareness to alert you when you're nearing your stop, ensuring you never miss your exit.

**Highlights:** Spatial alarm replaces temporal alarms, Background continuous reminders, Foreground media sound alert, Set destination via search or map, Adjustable reminder range, No login, payment, or ads, Smart power saving

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

**In-app purchases:** none


## Frequently asked questions

### Is 地铁通 free?

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

### Is Space alarm|never missing stop free?

Pricing for Space alarm|never missing stop is not currently listed on the App Store.

### Which has better reviews, 地铁通 or Space alarm|never missing stop?

Space alarm|never missing stop is rated higher. 地铁通 averages 4.1 out of 5 from 117 ratings, while Space alarm|never missing stop averages 5.0 from 1 ratings.

### Do 地铁通 or Space alarm|never missing stop have ads?

地铁通 shows ads; Space alarm|never missing stop does not.

### Which is updated more often, 地铁通 or Space alarm|never missing stop?

地铁通 ships an update every 3 months, and Space alarm|never missing stop every 2 months. Most recently, 地铁通 was updated on November 1, 2026 and Space alarm|never missing stop on October 31, 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.*