# Sky Sync vs Capital Express

The clearest difference is in-app purchases: Capital Express at none against Sky Sync's 2. Capital Express also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sky Sync sells 2 in-app purchases, starting at $3.99 per 7 days. Capital Express asks for nothing beyond the download.

Sky Sync ships an update every 2 months, Capital Express every 5 days. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Sky Sync | Capital Express |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sky-sync-live-flight-tracker/id6670602283/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 49 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LeoStudio Global Limited](https://appshunter.io/developer/1700204948) | [Capital Express](https://appshunter.io/developer/6799618698) |

## What reviewers say

### Sky Sync

[App page](https://appshunter.io/ios/app/sky-sync-live-flight-tracker/id6670602283)

Track flights globally with real-time updates, delay notifications, and detailed airport information. Visualize flight paths on zoomable maps and share your journey details easily. Access weather and destination info to plan your travel.

**Highlights:** Real-time flight tracking, Delay and schedule change notifications, Detailed airport and airline information, Zoomable live flight path maps, Save favorite flights and airports, Share flight details

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | per 7 days |
| Premium | $47.99 | per year |


### Capital Express

[App page](https://appshunter.io/ios/app/capital-express/id6799618696)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sky Sync free?

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

### Is Capital Express free?

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

### Do Sky Sync or Capital Express have ads?

Sky Sync shows ads; Capital Express does not.

### Which is updated more often, Sky Sync or Capital Express?

Sky Sync ships an update every 2 months, and Capital Express every 5 days. Most recently, Sky Sync was updated on October 22, 2026 and Capital Express on October 29, 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.*