# Air China vs SpaceTimeWorld

The clearest difference is in-app purchases: Air China at none against SpaceTimeWorld's 1. Air China also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.0). SpaceTimeWorld's advantage is update cadence (every 4 days vs fortnightly). On price and ads there is nothing between them.

Both are free to download. SpaceTimeWorld sells 1 one-off in-app purchase. Air China asks for nothing beyond the download.

Air China ships an update fortnightly, SpaceTimeWorld every 4 days. The most recent releases landed on November 13, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Air China | SpaceTimeWorld |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (16K ratings)](https://appshunter.io/ios/app/air-china/id361964929/reviews)** | — |
| Number of ratings | **16K** | — |
| Positive reviews | 23.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free | — |
| Size | 349 MB | 28 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Air China Limited](https://appshunter.io/developer/361964932) | [Shanghai Yuejie Chuchuang Network Co., Ltd.](https://appshunter.io/developer/6807796518) |

## What reviewers say

### Air China

[App page](https://appshunter.io/ios/app/air-china/id361964929)

Book flights, manage your itinerary, and check flight status with this national carrier's app. It offers features like advance seat selection, mileage program management, and self-service rebooking. Available in Chinese and English, it aims to make your travel experience pleasant and efficient.

**Highlights:** Flight reservation and booking, Itinerary management, Real-time flight status, Advance seat selection, PhoenixMiles loyalty program, Self-service rebooking, Apple Watch integration

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient booking
- 💡 Supports Apple Pay
- 👍 Easy to navigate
- ⭐ Good customer service

**What reviewers complain about**

- 🐛 Frequent crashes
- 🤯 Confusing UI
- 🔒 Difficult account registration
- 🌐 Not user-friendly for international travelers
- 🤖 Excessive verification steps

**Reported bugs**

- Unable to retrieve booking information
- Verification codes not received
- Inconsistent name formatting requirements
- Seat selection issues

**Requested features**

- Support for non-Chinese credit cards
- Multilingual support
- Streamlined check-in process
- Ability to manage bookings for multiple passengers


### SpaceTimeWorld

[App page](https://appshunter.io/ios/app/spacetimeworld/id6807796516)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Coins | $0.99 | one-time |


## Frequently asked questions

### Is Air China free?

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

### Is SpaceTimeWorld free?

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

### Do Air China or SpaceTimeWorld have ads?

Neither Air China nor SpaceTimeWorld shows ads.

### Which is updated more often, Air China or SpaceTimeWorld?

Air China ships an update fortnightly, and SpaceTimeWorld every 4 days. Most recently, Air China was updated on November 13, 2026 and SpaceTimeWorld on November 6, 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.*