Dive Helper vs Divevia

Dive Helper brings dive planning and logging together in one app. Calculate air consumption, check gas mixtures, plan decompression, keep a logbook, and save your notes. Features - Air consumption calculator with multi-stage dive profiles - Gas mixture and partial pressure calculations - Decompression planner based on Bühlmann ZH-L16C with adjustable gradient factors - Visual dive profiles, decompression stop schedules, and gas consumption calculations - Logbook with groups, dive details, and depth charts - Map and coordinates of dive locations - Notes and quick lists — always at hand - Customizable units of measurement and interface language Decompression Planning Open the online planner directly in the app. Set your dive depth and time, adjust gas mixtures and decompression parameters, and explore charts and calculation results. The planner uses https://dive.admin-tmsk.ru and requires an internet connection. Why Dive Helper - Clear interface and fast data entry - Easy-to-read charts and calculation results - Local data storage: saved logs, notes, and core calculators are available offline - iCloud sync for access across devices with Dive Helper Pro Subscriptions Dive Helper offers optional auto-renewable subscriptions that unlock premium features: - Monthly Subscription — $3.99 per month - Annual Subscription — $24.99 per year Payment will be charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple ID account settings. One-Time Purchase - Lifetime Access — $34.99, one-time payment The one-time purchase provides permanent access to premium features and does not renew. Important Dive Helper is a supporting tool for dive planning and logging. The app and its decompression calculations do not replace professional training, certification, or a dive computer and do not guarantee a safe dive. Privacy Policy: https://dungeon-mobile.com/dive-helper/privacy.html Terms of Use: https://dungeon-mobile.com/dive-helper/termsofuser.html

Whether you're planning your next weekend dive or chasing macro shots on a distant trip, Divevia brings everything a diver needs into one app. Plan trips with friends Find buddies, join open trips, or host your own. Set the meeting time, the dive site, and how many seats you have — invitations, confirmations, carpooling, and pre-dive reminders are all handled in-app. Discover dive sites Browse thousands of dive sites worldwide on a fast offline map, or search by region, freediving / scuba access, depth range, difficulty, and shore vs boat entry. Tap any site to see entry points, parking, rinse facilities, and recent photos from other divers. Live conditions before you go Check the latest sea conditions at any site: wave height, period, swell, wind, SST, tides, UV, and a 14-day forecast. Switch between days to see how things evolve. A built-in risk badge tells you at a glance whether it's a green-light, caution, or stay-home day. Your dive history Check in at every site you visit and build a private dive log. Track your certifications, rate sites and trip hosts, and follow other divers whose taste you trust. Marine life See which fish, corals and macro life are commonly found at a dive site, each with an illustration and a species profile. Upload what you photographed on a dive and Divevia identifies the species, building your own collection and showing your progress region by region. Built for divers everywhere Available in 9 languages: English, 繁體中文, 简体中文, 日本語, 한국어, Español, Français, Deutsch, Italiano. Pro features Subscribers unlock the full 14-day forecast horizon, the complete marine life list with species profiles, more marine life photos per dive, business-listing trips, equipment rental for commercial trips, and higher hosting caps. Free to download. No ads. Built by divers, for divers. — Divevia offers auto-renewable subscriptions: - Standard: US$0.99/month or US$9.99/year - Business: US$4.99/month or US$49.99/year Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the period ends. You can manage or cancel subscriptions in your App Store account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://divevia.com/legal/privacy/