Comparison

Skyduck vs JumpBook Tracker

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

Head to head
About

Skyduck

This app automatically logs your skydives using phone sensors like GPS and altimeter. View detailed statistics, 3D jump visualizations, and collect digital signatures. It's designed by skydivers for skydivers to simplify jump tracking.

Highlights
  • Automated skydiving logbook
  • GPS and sensor tracking
  • 3D jump visualization
  • Detailed statistics and graphs
  • Digital signatures
Features
Read full description

Skyduck - automated skydiving logbook app. You can add jumps manually or track them with your phone. We are using GPS, altimeter, and motion sensors to get the most accurate data possible. FEATURES • Automated skydiving logbook • Digital signatures • 3D visualization of your jump • Detailed statistics and advanced graphs Try our app and share your feedback! You can leave your comments & feedback within the app (More->Feedback) or send us an email at: team@skyduck.app We have been reviewed by USPA and are fully compliant as a digital logbook: https://uspa.org/Safety-and-Training/Resources/Logbook-Apps Terms of use: https://skyduck.app/tos.html You jump. We do the rest! Created by skydivers, for skydivers.

About

JumpBook Tracker

Read full description

Jumpbook — The digital logbook your jumps deserve. Log every jump with the detail it deserves, get them verified with in-person digital signatures, and share your progress with the world. AUTOMATIC JUMP TRACKING Put your phone in your pocket and jump. Jumpbook uses your phone's barometric sensor to detect exit altitude, freefall time, deployment altitude, and landing — automatically. VERIFIED DIGITAL SIGNATURES Get your jumps signed the way a paper logbook works — but better. A witness scans a QR code in person, and their credentials are permanently frozen with the signature. Instructors, coaches, licensed skydivers, and pilots each sign with their proper role. WIND & DRIFT ANALYSIS Real-time winds aloft, freefall drift simulation, landing pattern visualization, and safety alerts for crosswind and penetration conditions. SHARE YOUR JUMPS Turn any jump into a beautiful card with your stats over your favorite photo — ready for Instagram, WhatsApp, or anywhere. YOUR FULL SKYDIVING PROFILE Licenses and ratings with expiration alerts, currency tracking, emergency contact, gear details, and complete statistics of your progression. Whether you're working toward your A license or logging jump #5,000, Jumpbook keeps your skydiving history safe, verified, and always with you. Blue skies!

Screenshots

Skyduck4 screens
JumpBook Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: JumpBook Tracker at none against Skyduck's 3. JumpBook Tracker also leads on update cadence (every 10 days vs every 5 weeks) and iOS requirement (16.0 vs 18.6). On price, ads and device support 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. Skyduck sells 3 in-app purchases, starting at $4.99 per month. JumpBook Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Skyduck ships an update every 5 weeks, JumpBook Tracker every 10 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Skyduck versus JumpBook Tracker: the parameters behind the verdict, then further details
ParameterSkyduckJumpBook Tracker
PriceFreeFree
Rating4.8 (175 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings175 — better—
Update frequencyEvery 5 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS18.616.0 — better
Further details — not scored
Size31 MB127 MB
Age rating4+4+
DeveloperIgor KamenevPablo Lara

Bugs and requests

Skyduck

Reported bugs

9 issues
  • Constant TLS error on login
  • Crashing with new iOS versions
  • Forgot password email not sent
  • No confirmation button for signing jumps
  • 3D function not working
Show 4 more
  • Cannot connect to server
  • GPS and altitude data not recorded
  • 3D satellite images not rendering
  • SSL error on login

Requested features

4 requests
  • Update for iOS 26
  • Apple Watch app
  • Support for other languages (Russian mentioned)
  • Barometer integration for jump tracking

JumpBook Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Skyduck

Subscriptions2
  • Skyduck PRO$4.991 Month
  • Skyduck PRO$99.991 Year
One-time1
  • Lifetime access$199.99
None

JumpBook Tracker

No in-app purchases

Questions

Is Skyduck free?
Skyduck is free to download, with in-app purchases available.
Is JumpBook Tracker free?
JumpBook Tracker is free to download, with no in-app purchases.
Do Skyduck or JumpBook Tracker have ads?
Neither Skyduck nor JumpBook Tracker shows ads.
Which is updated more often, Skyduck or JumpBook Tracker?
Skyduck ships an update every 5 weeks, and JumpBook Tracker every 10 days. Most recently, Skyduck was updated on November 6, 2026 and JumpBook Tracker on October 31, 2026.

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