Comparison

4 vs Jump Master App

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

Head to head
About

4

Visualize and plan skydiving jumps with animated guides for 3-way and 4-way relative work. Prepare briefings, practice moves, and judge jumps for training or competition.

Highlights
  • Animated 4-way relative work guides
  • 3-way relative work visualization
  • Jump briefing preparation
  • Practice jump moves
  • Jump judging assistance
  • Pocket-sized competition tool
Features
Read full description

At last ! Anything you need to know about 4 Way Relative Work, shown with animations !!! And now, 3-way is also possible. Manu Sarrazin - 3 times world champion : "Brilliant and essential !" Prepare your jumps, try the various possible briefings, see the moves that you'll have to perform during the jump, judge the jumps... During competitions or trainings, a must to hold in your suit's pocket. Note : 3-Way is an in-app purchase

About

Jump Master App

Features
Read full description

An Interface Your Whole Team Will Actually Use! Stop running your dropzone on spreadsheets and stress. Jump Master replaces manual manifesting, scattered systems, and constant double-checking with one powerful platform — built specifically for skydiving operations. Less Admin. More Altitude - No clutter. No confusion. Just a system that works under pressure. Dropzone Manager - Take full control of your operations from one dashboard, designed specifically for dropzones. Load Manager -Create, manage, and optimise loads with full control Tandem Management - Load & track tandems, instructors, and customer details end-to-end Staff Manager - Schedules, certifications, and jump counts in one place. Control who does what Indemnity Form Builder - No more clipboards. Indemnity forms built in and stored automatically as PDF Plane & Pilot Control - Build loads, manage aircraft., control manifesting in real time Gear & Repack Tracking - Never miss a repack or equipment issue again. Stay current with your gear Jump Reports - Data you can actually use - by day, staff member, or aircraft. Performance at a glance Pricelist & Payments - Create a custom pricelist and connect your payment system (Stripe or Payfast) Built for Jumpers. Not Just the Office. Jump Master was built by someone who actually jumps. Jumpers can check in, track their slot, view their gear status, and manage their funds without going through manifesting every time. Less friction on the ground means more time in the air. Self Manage - Smooth check-in & manifest, no bottlenecks Team Management - Manage teams and group jumps Gear & Repack Tracking - Every rig, every pack job, tracked Digital Logbook - Log and verify jumps automatically Profile Management - Connect and automatically verify PASA & USPA

Screenshots

44 screens
Jump Master App4 screens

Verdict

The call

The clearest difference is price: Jump Master App at Free against 4's $3.99. Jump Master App also leads on in-app purchases (none vs 1) and update cadence (every 5 months vs every 10 months). 4's advantage is iOS requirement (12.0 vs 15.0.0). On 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

Jump Master App is free to download; 4 costs $3.99 up front. 4 sells 1 one-off in-app purchase. Jump Master App asks for nothing beyond the download.

UpkeepUpdate frequency

4 ships an update every 10 months, Jump Master App every 5 months. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 6 level
4 versus Jump Master App: the parameters behind the verdict, then further details
Parameter4Jump Master App
Price$3.99Free — better
Rating3.3 (3 ratings) — better—
Positive reviews84.6% of reviews—
Number of ratings3 — better—
Update frequencyEvery 10 monthsEvery 5 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0.0
Further details — not scored
Size12 MB66 MB
Age rating4+4+
DeveloperAirXygene ParachutismePVC Digital Designs

In-app purchases

1 purchases

4

One-time1
  • 3-Way Formations$1.99
None

Jump Master App

No in-app purchases

Questions

Is 4 free?
4 costs $3.99, and also offers in-app purchases.
Is Jump Master App free?
Jump Master App is free to download, with no in-app purchases.
Do 4 or Jump Master App have ads?
Neither 4 nor Jump Master App shows ads.
Which is updated more often, 4 or Jump Master App?
4 ships an update every 10 months, and Jump Master App every 5 months. Most recently, 4 was updated on November 1, 2026 and Jump Master App on October 27, 2026.

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