# Sky Sync vs AirCode Quiz

The clearest difference is update cadence: AirCode Quiz at every 3 weeks against Sky Sync's every 2 months. Sky Sync's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sky Sync sells 2 in-app purchases, starting at $3.99 per 7 days and AirCode Quiz sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sky Sync ships an update every 2 months, AirCode Quiz every 3 weeks. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sky Sync | AirCode Quiz |
| --- | --- | --- |
| 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 | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 20 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LeoStudio Global Limited](https://appshunter.io/developer/1700204948) | [Tomocreate, Inc.](https://appshunter.io/developer/1895224165) |

## 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 |


### AirCode Quiz

[App page](https://appshunter.io/ios/app/aircode-quiz-airport-codes/id6772710758)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AirCode Worldwide | $6.99 | one-time |


## Frequently asked questions

### Is Sky Sync free?

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

### Is AirCode Quiz free?

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

### Do Sky Sync or AirCode Quiz have ads?

Both Sky Sync and AirCode Quiz show ads.

### Which is updated more often, Sky Sync or AirCode Quiz?

Sky Sync ships an update every 2 months, and AirCode Quiz every 3 weeks. Most recently, Sky Sync was updated on October 22, 2026 and AirCode Quiz on October 25, 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.*