# 钦天 vs Compass

The clearest difference is rating: Compass at 4.5 against 钦天's 4.0. Compass also leads on update cadence (every 5 days vs every 2 weeks) and iOS requirement (15.0 vs 17.0). 钦天's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Compass sells 4 in-app purchases, starting at $9.99 per 7 days. 钦天 asks for nothing beyond the download.

Compass holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

钦天 ships an update every 2 weeks, Compass every 5 days. The most recent releases landed on September 30, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 钦天 | Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/id1619353073/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/compassguide-precisely/id6756476417/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 54 MB | 27 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [金标 李](https://appshunter.io/developer/1059170129) | [变变 王](https://appshunter.io/developer/1801975852) |

## What reviewers say

### 钦天

[App page](https://appshunter.io/ios/app/id1619353073)

**In-app purchases:** none


### Compass

[App page](https://appshunter.io/ios/app/compassguide-precisely/id6756476417)

This navigation app provides a precise digital compass, real-time weather, detailed coordinates, and interactive maps. It's designed for explorers and travelers needing essential location-based information.

**Highlights:** Accurate digital compass, Coordinates and location details, Live weather information, Current address and map view, Altitude and elevation tracker, Offline functionality

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| This is for you | $9.99 | per 7 days |
| This is for you | $25.99 | per 3 months |
| This is for you | $41.99 | per year |
| This is for you | $2.99 | one-time |


## Frequently asked questions

### Is 钦天 free?

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

### Is Compass free?

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

### Which has better reviews, 钦天 or Compass?

Compass is rated higher. 钦天 averages 4.0 out of 5 from 4 ratings, while Compass averages 4.5 from 2 ratings.

### Do 钦天 or Compass have ads?

Compass shows ads; 钦天 does not.

### Which is updated more often, 钦天 or Compass?

钦天 ships an update every 2 weeks, and Compass every 5 days. Most recently, 钦天 was updated on September 30, 2026 and Compass on October 14, 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.*