# 青石云 vs ApexFlight

The clearest difference is iOS requirement: 青石云 at 13.0 against ApexFlight's 16.0. On price, update cadence, 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.

青石云 ships an update every 3 weeks, ApexFlight every 2 months. The most recent releases landed on September 20, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 青石云 | ApexFlight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 97 MB | 49 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [上海阅目环境科技有限公司](https://appshunter.io/developer/1542291892) | [星星 艾](https://appshunter.io/developer/985866002) |

## What reviewers say

### 青石云

[App page](https://appshunter.io/ios/app/id6475382877)

**Features:** macOS Compatibility

**In-app purchases:** none


### ApexFlight

[App page](https://appshunter.io/ios/app/apexflight/id6740252683)

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

**In-app purchases:** none


## Frequently asked questions

### Is 青石云 free?

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

### Is ApexFlight free?

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

### Do 青石云 or ApexFlight have ads?

Neither 青石云 nor ApexFlight shows ads.

### Which is updated more often, 青石云 or ApexFlight?

青石云 ships an update every 3 weeks, and ApexFlight every 2 months. Most recently, 青石云 was updated on September 20, 2026 and ApexFlight on October 3, 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.*