Comparison

Sim Flights Tracker vs ATC SkyDecode

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sim Flights Tracker

Track live aircraft on the Vatsim and Ivao networks. View detailed flight information, network statistics, and an interactive map showing aircraft positions in real-time.

Highlights
  • Live aircraft tracking
  • Vatsim and Ivao network data
  • Flight information display
  • Network flight statistics
  • Custom interactive map
Features
Read full description

Sim Flights Tracker is an app that tracks aircraft that are live on the Vatsim and Ivao network. With this app you can see flight information, number of flights on the Vatsim and Ivao network, and a lot of other flight related data. There is also a custom map that shows exactly where the aircraft are at any given time in their flight.

About

ATC SkyDecode

Learn air traffic control communications with synchronized text and audio dialogues. Track global flights in real-time on a live map, viewing aircraft details. Designed for aviation enthusiasts and learners with a focused, dark interface.

Highlights
  • Synchronized ATC dialogues with text
  • Real-time global flight map
  • Aircraft details on tap
  • Clean, dark interface
  • Aviation phraseology learning
Features
Read full description

SkyDecode brings two things together for student pilots, aviation English learners, and aviation enthusiasts: a way to get familiar with ATC communications, and a real-time view of what's flying around the world. What you get ATC dialogues with synchronized text - Each ATC dialogue is paired with a synchronized text view, so you can follow along visually while you listen. - A natural way to pick up phraseology, callsign formats, and the flow of typical exchanges — without having to decode every word by ear. Real-time global flight tracking - A live flight map powered by adsb.fi, with sub-5-second refresh. - Tap any aircraft on the map to see its callsign, altitude, ground speed, heading, and squawk code. - Watch global air traffic move in real time, anywhere in the world. Built for focused use - A clean, dark, radar-inspired interface that's easy on the eyes during extended sessions. SkyDecode is an independent app and is not affiliated with any air traffic control authority or live ATC monitoring service. Terms of Service: https://www.tapwater.life/terms-of-use Privacy Policy: https://www.tapwater.life/privacy-policy

Screenshots

Sim Flights Tracker4 screens
ATC SkyDecode4 screens

Verdict

The call

The clearest difference is rating: Sim Flights Tracker at 5.0 against ATC SkyDecode's 4.5. Sim Flights Tracker also leads on in-app purchases (none vs 7). ATC SkyDecode's advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 months). On price, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ATC SkyDecode sells 7 in-app purchases, starting at $5.99 per 7 days. Sim Flights Tracker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sim Flights Tracker holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: ATC SkyDecode has 250 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Sim Flights Tracker ships an update every 2 months, ATC SkyDecode every 4 days. The most recent releases landed on June 5, 2026 and September 13, 2026 respectively.

Scorecard6 real differences · 4 level
Sim Flights Tracker versus ATC SkyDecode: the parameters behind the verdict, then further details
ParameterSim Flights TrackerATC SkyDecode
PriceFreeFree
Rating5.0 (3 ratings) — better4.5 (250 ratings)
Positive reviews—22.7% of reviews
Number of ratings3250 — better
Update frequencyEvery 2 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.6
Further details — not scored
Size106 MB45 MB
Age rating4+17+
DeveloperDonald SepengTap Water

Customer experience

Sim Flights Tracker

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

ATC SkyDecode

All ratings250 ratings
Positive85.6%
Neutral4.8%
Negative9.6%
Written reviews22 reviews
Positive22.7%
Neutral0.0%
Negative77.3%

In-app purchases

None

Sim Flights Tracker

No in-app purchases

7 purchases

ATC SkyDecode

Subscriptions6
  • SkyDecode Premium weekly$5.997 Days
  • SkyDecode Premium weekly 3dt3 Days trial$5.997 Days
  • SkyDecode Premium weekly first week7 Days trial$5.997 Days
Show 3 more
  • SkyDecode Premium monthly$19.991 Month
  • SkyDecode Premium yearly$49.991 Year
  • SkyDecode Premium yearly 3dt3 Days trial$49.991 Year
One-time1
  • skydecode lifetime $79.99$79.99

Questions

Is Sim Flights Tracker free?
Sim Flights Tracker is free to download, with no in-app purchases.
Is ATC SkyDecode free?
ATC SkyDecode is free to download, with in-app purchases available.
Which has better reviews, Sim Flights Tracker or ATC SkyDecode?
Sim Flights Tracker is rated higher. Sim Flights Tracker averages 5.0 out of 5 from 3 ratings, while ATC SkyDecode averages 4.5 from 250 ratings.
Do Sim Flights Tracker or ATC SkyDecode have ads?
Sim Flights Tracker shows ads; ATC SkyDecode does not.
Which is updated more often, Sim Flights Tracker or ATC SkyDecode?
Sim Flights Tracker ships an update every 2 months, and ATC SkyDecode every 4 days. Most recently, Sim Flights Tracker was updated on June 5, 2026 and ATC SkyDecode on September 13, 2026.

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