Wingload calculator vs Squifly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wingload calculator
Calculate wing loading for skydivers with ease. Supports both kilograms and pounds for your convenience. A simple tool for a critical calculation.
- Wing load calculation
- Supports kilograms
- Supports pounds
- Easy to use interface
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Easy to use wing load calculator. Kilos and pounds are supported.
Squifly
This app serves as a digital logbook for skydivers and tunnel flyers, meeting USPA SIM requirements. It offers features like weather maps, friend tagging, media sharing, and a wingload calculator. Log jumps, track tunnel progression, and discover dropzones all in one place.
- USPA-approved skydive logbook
- Tunnel/indoor skydive progression tracker
- Skydive weather map
- Friend tagging for jumps
- MediaHub for image/video sharing
- Dropzone map and planning
- Wingload calculator
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Squifly is the app designed for skydivers and tunnel flyers. It officially meets USPA SIM requirements for digital logging. Current features: • Skydive Logbook with ticket reminder • Skydive Weather Map with key information • Add friends and sign their jumps • Tunnel / Indoor Skydive Progression logbook • Find and share images and videos via the MediaHub • Set wallpaper • Dropzone Map and plan jumps • Wind Tunnel Map • Wingload Calculator Skydive Logbook Log all your jumps from different dropzones in one place. Get detailed statistics and insights. Use the mass logging feature to add up to 1000 jumps at once or set your initial data in your profile. All logs are stored safely in the cloud so you can switch devices without losing any entries. Tunnel / Indoor Skydive Progression logbook Track all your wind tunnel sessions and monitor your progression over time. Record time, actions, and more. Skydive Weather See cloud coverage by altitude, wind speeds and direction, wind maps, max gusts, and hourly or daily forecasts. MediaHub Share your images and videos, or discover great content from other creators. Dropzone Map Find new dropzones and check their websites with one click. Wingload Calculator Find your current or ideal wingload based on your experience. The app has no ads. Please leave a rating and feel free to reach out via email for feature requests, ideas, or to report bugs.
Screenshots
Verdict
Wingload calculator and Squifly both sit at 5.0 stars, but that hides the real split: 88% of Squifly's written reviews are positive against 0% of Wingload calculator's. Squifly also leads on ratings volume (8 vs 1). Wingload calculator's advantage is iOS requirement (10.0 vs 13.0). On price, rating, update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Wingload calculator against 5.0 for Squifly. That said, the two scores are not equally well evidenced: Squifly has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 0% of Wingload calculator's written reviews are positive against 88% of Squifly's.
Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 24, 2026.
| Parameter | Wingload calculator | Squifly |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (8 ratings) |
| Positive reviews | 0.0% of reviews | 87.5% of reviews — better |
| Number of ratings | 1 | 8 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 14 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | Igor Kamenev | 4vor4 UG |
Customer experience
Wingload calculator
Squifly
In-app purchases
Wingload calculator
No in-app purchases
Squifly
No in-app purchases
