# HKAStro vs CBMP課程

The clearest difference is update cadence: CBMP課程 at every 2 months against HKAStro's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.

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

HKAStro ships an update every 10 months, CBMP課程 every 2 months. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | HKAStro | CBMP課程 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hkastro/id526273487/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 120 MB | 48 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Hong Kong Astronomical Society](https://appshunter.io/developer/526273530) | [Hong Kong Metropolitan University](https://appshunter.io/developer/432474107) |

## What reviewers say

### HKAStro

[App page](https://appshunter.io/ios/app/hkastro/id526273487)

This educational app delivers local astronomical news, event updates, and weather forecasts. It includes helpful tools like a polar scope and moon phase tracker for stargazing enthusiasts.

**Highlights:** Local astronomical news, Event information, Weather forecasts, Polar Scope tool, Moon Phase tracker, Flashlight feature

**Features:** macOS Compatibility

**In-app purchases:** none


### CBMP課程

[App page](https://appshunter.io/ios/app/cbmp/id1447345397)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HKAStro free?

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

### Is CBMP課程 free?

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

### Do HKAStro or CBMP課程 have ads?

Neither HKAStro nor CBMP課程 shows ads.

### Which is updated more often, HKAStro or CBMP課程?

HKAStro ships an update every 10 months, and CBMP課程 every 2 months. Most recently, HKAStro was updated on September 9, 2026 and CBMP課程 on September 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.*