# 常州地铁通 vs Compass mini

The clearest difference is device support: Compass mini at 2 against 常州地铁通's —. 常州地铁通's advantage is iOS requirement (13 vs 16.1). On price and in-app purchases there is nothing between them.

Both are free to download. 常州地铁通 sells 3 in-app purchases, starting at $0.99 per month and Compass mini sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 常州地铁通 | Compass mini |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (61 ratings)](https://appshunter.io/ios/app/compass-mini/id6443833141/reviews)** |
| Number of ratings | — | **61** |
| Positive reviews | — | 95.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 55 MB | 8 MB |
| Requires iOS | **13** | 16.1 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [连喜 罗](https://appshunter.io/developer/1450239627) | [鑫 吴](https://appshunter.io/developer/1439411405) |

## What reviewers say

### 常州地铁通

[App page](https://appshunter.io/ios/app/id1602234466)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月 | $0.99 | per month |
| 3个月 | $1.99 | per 3 months |
| 12个月 | $4.99 | per year |


### Compass mini

[App page](https://appshunter.io/ios/app/compass-mini/id6443833141)

This app provides a minimalist compass for identifying direction. It also displays altitude, barometric pressure, and coordinate information for your current location. Additional features include sunrise/sunset times and solar angles, with offline usability and widget support.

**Highlights:** Direction identification, Altitude and barometric pressure, Coordinate navigation, Location bookmarking, Sunrise and sunset times, Solar elevation and azimuth, Offline usability

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compass mini · Pro | $7.99 | one-time |


## Frequently asked questions

### Is 常州地铁通 free?

常州地铁通 is free to download, with in-app purchases available.

### Is Compass mini free?

Compass mini is free to download, with in-app purchases available.

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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.*