# Ham vs 云端地球

The clearest difference is update cadence: 云端地球 at every 5 weeks against Ham's every 3 months. 云端地球 also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.0). Ham's advantage is ratings volume (5 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Ham against 5.0 for 云端地球. That said, the two scores are not equally well evidenced: Ham has 5 ratings behind it against 1, so its average is the more settled of the two.

Ham ships an update every 3 months, 云端地球 every 5 weeks. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Ham | 云端地球 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/ham/id1577896044/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1599057911/reviews) |
| Number of ratings | **5** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 181 MB | 163 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [恩瀚 陈](https://appshunter.io/developer/1561606970) | [Wuhan DaspatialTechnology co.LTD](https://appshunter.io/developer/1472677772) |

## What reviewers say

### Ham

[App page](https://appshunter.io/ios/app/ham/id1577896044)

Manage your university schedule, book library resources, and reserve sports facilities. Access campus bus information and your student ID card quickly. Features include grade checking and course timetable import.

**Highlights:** Import university course schedules, Add and customize timetables, Book library and sports facilities, View campus bus information, Access student ID card, Check grades

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

**In-app purchases:** none


### 云端地球

[App page](https://appshunter.io/ios/app/id1599057911)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ham free?

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

### Is 云端地球 free?

云端地球 is free to download, with no in-app purchases.

### Which has better reviews, Ham or 云端地球?

Ham and 云端地球 are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Ham or 云端地球 have ads?

Neither Ham nor 云端地球 shows ads.

### Which is updated more often, Ham or 云端地球?

Ham ships an update every 3 months, and 云端地球 every 5 weeks. Most recently, Ham was updated on October 20, 2026 and 云端地球 on October 18, 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.*