# 星轨人生 vs C.md

The clearest difference is in-app purchases: 星轨人生 at none against C.md's 1. 星轨人生 also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. C.md sells 1 one-off in-app purchase. 星轨人生 asks for nothing beyond the download.

星轨人生 ships an update every 2 days, C.md every 4 days. Both last shipped on October 8, 2026.

## The numbers

| Metric | 星轨人生 | C.md |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 7 MB | 173 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [轶男 吴](https://appshunter.io/developer/1888657644) | [建东 高](https://appshunter.io/developer/1597492102) |

## What reviewers say

### 星轨人生

[App page](https://appshunter.io/ios/app/id6761322992)

**Features:** Vision Pro support

**In-app purchases:** none


### C.md

[App page](https://appshunter.io/ios/app/cmd-markdown-reader/id6810085356)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| C.md Pro | $9.99 | one-time |


## Frequently asked questions

### Is 星轨人生 free?

星轨人生 is free to download, with no in-app purchases.

### Is C.md free?

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

### Do 星轨人生 or C.md have ads?

Neither 星轨人生 nor C.md shows ads.

### Which is updated more often, 星轨人生 or C.md?

星轨人生 ships an update every 2 days, and C.md every 4 days. Most recently, 星轨人生 was updated on October 8, 2026 and C.md on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*