igc Viewer vs SeeYou Navigator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
igc Viewer
Easily open and view .igc flight log files directly from your device's file manager or share menu. This application processes your flight data, displaying it within seconds.
- Open .igc files
- Use with File App
- Share to app functionality
- Fast file processing
- Supports multiple devices
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How to use. - Open File App. (Alternatively, click the share button and open with 'copy to igc viewer') - Select [.igc] file. - The app will open igc file (it might take a few seconds depending on the file size).
SeeYou Navigator
This app records flights for pilots, offering navigation assistance and live data like weather and traffic. It integrates with flight instruments and allows direct uploads to online contest platforms.
- Flight recording
- Navigation assistance
- Live weather and traffic data
- Bluetooth instrument integration
- Online contest uploads
- Task flying support
- Airspace warnings
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Want to fly light-weight? Just going for a quick flight or two and don’t want all the heavy equipment? Install SeeYou Navigator on your iPhone and let it record the flight for you. Simple to use – Works just like other apps that you know Safety first – Helps maintain safe final glide to landing places nearby Live data – complements your other flight electronics with live weather and traffic data Connect to external instruments via Bluetooth - share and use data with your instruments in the cockpit Upload to OLC, WeGlide, XContest - claim your flight right after you land directly from the app Fly a Task - Full support for gliding, paragliding and hang-gliding tasks Main features: - Personalize screen layout - Navigate to target or around a task - Airspace warnings - Full-suite of Navboxes for cross country flights - Thermal assistant - Rain Radar layer - Live Open Glider Network traffic layer - SeeYou Logbook - Support for Bluetooth LE flight instruments - Integration with TopMeteo weather forecasts - Integration with SkySight forecasts - Upload to online contests
Screenshots
Verdict
The clearest difference is update cadence: SeeYou Navigator at every 8 days against igc Viewer's every 4 months. SeeYou Navigator also leads on ratings volume (27 vs 2). igc Viewer's advantage is device support (3 vs 1). On price, rating, review sentiment and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. igc Viewer sells 1 one-off in-app purchase and SeeYou Navigator sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.0 for igc Viewer against 4.1 for SeeYou Navigator. That said, the two scores are not equally well evidenced: SeeYou Navigator has 27 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.
igc Viewer ships an update every 4 months, SeeYou Navigator every 8 days. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.
| Parameter | igc Viewer | SeeYou Navigator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) | 4.1 (27 ratings) — better |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| Number of ratings | 2 | 27 — better |
| Update frequency | Every 4 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 16.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 82 MB | 95 MB |
| Age rating | 4+ | 4+ |
| Developer | Hiroki Kijima | Naviter |
Customer experience
igc Viewer
SeeYou Navigator
In-app purchases
igc Viewer
- Flight Computer Mode$4.99
SeeYou Navigator
- SeeYou Subscription - 1 month$14.991 Month
- SeeYou Subscription - 1 year14 Days trial$54.991 Year
Questions
Is igc Viewer free?
Is SeeYou Navigator free?
Which has better reviews, igc Viewer or SeeYou Navigator?
Do igc Viewer or SeeYou Navigator have ads?
Which is updated more often, igc Viewer or SeeYou Navigator?
Other comparisons
