# Tracker for Korean Air vs useless

The clearest difference is ads: useless at none against Tracker for Korean Air's shown. useless also leads on update cadence (every 3 weeks vs every 11 months). Tracker for Korean Air's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.4). On price 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.

Tracker for Korean Air ships an update every 11 months, useless every 3 weeks. Both last shipped on October 13, 2026.

## The numbers

| Metric | Tracker for Korean Air | useless |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/tracker-for-korean-air/id1107660852/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 22 MB | 114 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [fikret urgan](https://appshunter.io/developer/1713710233) | [Harim Jang](https://appshunter.io/developer/6819482306) |

## What reviewers say

### Tracker for Korean Air

[App page](https://appshunter.io/ios/app/tracker-for-korean-air/id1107660852)

Track all Korean Air flights globally in real-time. Get detailed information on aircraft models, routes, speed, altitude, and airport status. Monitor estimated take-off and landing times, and view weather forecasts.

**Highlights:** Monitor all Korean Air flights globally, View aircraft model, route, speed, and altitude, Check departure and arrival airports, Track estimated take-off and landing times, Access airport weather forecasts, Perform detailed real-time flight searches

**Features:** macOS Compatibility

**In-app purchases:** none


### useless

[App page](https://appshunter.io/ios/app/useless/id6751174681)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tracker for Korean Air free?

Tracker for Korean Air is free to download, with no in-app purchases.

### Is useless free?

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

### Do Tracker for Korean Air or useless have ads?

Tracker for Korean Air shows ads; useless does not.

### Which is updated more often, Tracker for Korean Air or useless?

Tracker for Korean Air ships an update every 11 months, and useless every 3 weeks. Most recently, Tracker for Korean Air was updated on October 13, 2026 and useless on October 13, 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.*