# ZillionSource vs 国货航

The clearest difference is update cadence: 国货航 at every 3 days against ZillionSource's every 8 months. ZillionSource's advantage is iOS requirement (9.0 vs 13.0). 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.

ZillionSource ships an update every 8 months, 国货航 every 3 days. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ZillionSource | 国货航 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 days** |
| Size | 17 MB | 33 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZillionSource Technologies Co., Ltd.](https://appshunter.io/developer/1335531540) | [中国国际货运航空有限公司](https://appshunter.io/developer/1079244725) |

## What reviewers say

### ZillionSource

[App page](https://appshunter.io/ios/app/zillionsource/id1335531541)

**Features:** macOS Compatibility

**In-app purchases:** none


### 国货航

[App page](https://appshunter.io/ios/app/id6475951615)

**In-app purchases:** none


## Frequently asked questions

### Is ZillionSource free?

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

### Is 国货航 free?

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

### Do ZillionSource or 国货航 have ads?

Neither ZillionSource nor 国货航 shows ads.

### Which is updated more often, ZillionSource or 国货航?

ZillionSource ships an update every 8 months, and 国货航 every 3 days. Most recently, ZillionSource was updated on October 5, 2026 and 国货航 on October 11, 2026.

---

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