LB Altimeters vs PeakX App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LB Altimeters
This app serves as a digital logbook for skydiving, allowing users to track jumps, gear maintenance, and certifications. It can import jump data from compatible devices via Bluetooth and offers cloud backup for all logged information.
- USPA approved digital logbook
- Import jumps via Bluetooth
- Gear maintenance tracking
- Cloud-based backup
- Device control for altimeters
- Customizable logbook types
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JumpTrack includes a comprehensive, USPA approved digital logbook, allowing you to track your skydives and your gear maintenance needs. You can enter your jumps manually or download jumps from your OPTIMA3, QUATTRO3, or PROTRACK3 via Bluetooth. Export your jump data for a printout of your jumps, including a copy of the digital signature. Device Accessibility • Easily set your climb to altitude, high speed, and low speed warnings from your phone • Turn your OPTIMA3, QUATTRO3, or PROTRACK3 off from your phone • Set the time manually or sync the time from your phone • Select between and feet and meters from JumpTrack • Adjust the volume and pitch Logbook • USPA Approved Logbook • Import jumps from your OPTIMA3, QUATTRO3, or PROTRACK3 via Bluetooth • Export your logbook via email • Default settings to quickly enter jumps, including location, aircraft, gear, jump type, etc. • Includes cloud based backup of your logbook and jump information • Track jumps on your container, main, reserve, and AAD • Receive notifications when your gear is due for maintenance, from line set changes to AAD and reserve maintenance • Create multiple logbooks to track different types of jumps; AFF, Tandem, Coach, Organizing, Hop and Pop, Events, Dropzone etc. • Track your ratings and membership information • Signature and license number fields allow all your jumps to be verified for license and rating applications • JumpTrack includes cloud based backup of your logbook and jump information
PeakX App
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PeakX is the all-in-one app for the global skydiving community. Discover dropzones, connect with other skydivers, find coaches, join events, and keep track of your jumps. All in one place. Whether you're a new skydiver, a weekend jumper, an experienced athlete, or a coach, PeakX helps you stay connected to the sport and the people who make it special. 1. Discover Dropzones Explore dropzones and find places to jump. View dropzone information, track weather conditions, see affiliated coaches and upcoming events, and discover who else is jumping. 2. Connect with Skydivers Find other skydivers, build your network of peers, and stay connected through direct and group messaging. 3. Find Coaches Discover skydiving coaches and instructors, explore their profiles, certifications, services, availability, and reviews, and send inquiries when you're ready to develop your skills. 4. Explore Events Discover skydiving events and training opportunities, sign up to participate, and connect with other attendees through event group chats. 5. Log Your Jumps Keep your skydiving history in one place with a digital logbook. Record jump details, track your jump count and activity, add photos and notes, and build a record of your progression in the sport. You can now validate your jumps by tagging other skydivers on your jumps so they can sign off digitally. 6. Build Your Skydiving Profile Create a profile that reflects your skydiving experience, skills, jump count, and achievements. Coaches can also showcase their services and experience to connect with athletes. 7. Stay Up to Date Receive notifications about activity that matters to you, from events and messages to jump validations and community updates. PeakX brings the skydiving ecosystem together - helping you jump more, progress your skills, discover new places, and connect with skydivers around the world. Download PeakX and become part of the global skydiving community.
Screenshots
Verdict
The clearest difference is update cadence: PeakX App at every 5 days against LB Altimeters's every 9 months. PeakX App also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases 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.
LB Altimeters ships an update every 9 months, PeakX App every 5 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.
| Parameter | LB Altimeters | PeakX App |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 9 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 83 MB | 12 MB |
| Age rating | 17+ | 17+ |
| Developer | Larsen and Brusgaard | Merthe Weusthuis |
In-app purchases
LB Altimeters
No in-app purchases
PeakX App
No in-app purchases









