# eLink eSIM vs Sky Radar | Flight Tracker

The clearest difference is in-app purchases: eLink eSIM at none against Sky Radar | Flight Tracker's 2. eLink eSIM also leads on update cadence (every 2 weeks vs every 7 months) and ratings volume (23 vs 3). Sky Radar | Flight Tracker's advantage is rating (5.0 vs 4.6). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Sky Radar | Flight Tracker sells 2 in-app purchases, starting at $6.99 per 7 days. eLink eSIM asks for nothing beyond the download.

Sky Radar | Flight Tracker holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: eLink eSIM has 23 ratings behind it against 3, so its average is the more settled of the two.

eLink eSIM ships an update every 2 weeks, Sky Radar | Flight Tracker every 7 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | eLink eSIM | Sky Radar | Flight Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (23 ratings)](https://appshunter.io/ios/app/elink-esimtrip-data-plus-internet/id6747476845/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sky-radar-flight-tracker/id6758510897/reviews)** |
| Number of ratings | **23** | 3 |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 52 MB | 17 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [OmniHub](https://appshunter.io/developer/1821627492) | [STARLINK UKRAINE LLC](https://appshunter.io/developer/1873236236) |

## What reviewers say

### eLink eSIM

[App page](https://appshunter.io/ios/app/elink-esimtrip-data-plus-internet/id6747476845)

Stay connected globally with 5G/4G internet in over 200 countries. This app offers seamless data, SMS, and calls for international and business travelers, with instant activation and easy top-ups. New users receive free data to test the service.

**Highlights:** Global 5G/4G coverage in 200+ countries, Instant 1-minute setup, High-speed, stable internet, Keep your physical SIM, Easy plan top-ups, Local number for calls/SMS abroad, 24/7 customer support

**Features:** macOS Compatibility

**In-app purchases:** none


### Sky Radar | Flight Tracker

[App page](https://appshunter.io/ios/app/sky-radar-flight-tracker/id6758510897)

Track flights in real-time and explore airport details globally. Search for specific flights, monitor their progress, and access comprehensive information on airlines, aircraft, and airport conditions. Ideal for travelers and aviation fans seeking organized flight data.

**Highlights:** Real-time flight tracking, Flight search by name/code, Detailed flight information, Airport search and details, Departure reminders, Flight history tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plane Finder Premium | $6.99 | per 7 days |
| Finder Premium | $6.99 | per 7 days |


## Frequently asked questions

### Is eLink eSIM free?

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

### Is Sky Radar | Flight Tracker free?

Sky Radar | Flight Tracker is free to download, with in-app purchases available.

### Which has better reviews, eLink eSIM or Sky Radar | Flight Tracker?

Sky Radar | Flight Tracker is rated higher. eLink eSIM averages 4.6 out of 5 from 23 ratings, while Sky Radar | Flight Tracker averages 5.0 from 3 ratings.

### Do eLink eSIM or Sky Radar | Flight Tracker have ads?

Neither eLink eSIM nor Sky Radar | Flight Tracker shows ads.

### Which is updated more often, eLink eSIM or Sky Radar | Flight Tracker?

eLink eSIM ships an update every 2 weeks, and Sky Radar | Flight Tracker every 7 months. Most recently, eLink eSIM was updated on October 24, 2026 and Sky Radar | Flight Tracker on October 12, 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.*