GUE.tv vs Nitrox by Envivia

An educational and entertaining scuba video subscription service aimed at improving divers' skills with training content and growing diver interest with an unparalleled collection of underwater films. Whether you are a non-diver, new diver, or a certified diver who wishes to pursue technical, cave, or rebreather training, our growing library of underwater demonstrations is sure to help you feel more comfortable and capable in the water. Explore wide-ranging academic lectures, practical lessons, and hands-on field drills covering recreational, cave, and technical diving essentials. Our library of documentaries and short films is always growing, just like our enthusiasm for the underwater world! To access all features and content, you can sign up directly within the app for our monthly auto-renewing subscription. Pricing may vary by region and will be confirmed before purchase in the app. In-app subscriptions will automatically renew at the end of their cycle unless cancelled at least 24 hours before the end of the current cycle. Your account will be charged for renewal at least 24 hours prior to the end of the current cycle. Any unused portion of your free trial will be forfeited upon cancellation. Cancellations are made by disabling auto-renewal. Terms of Service https://www.gue.tv/pages/terms-conditions Privacy Policy https://www.gue.tv/pages/privacy-policy

[Master Nitrox] Nitrox is a premium digital guide dedicated to Nitrox diving (EANx). Designed to support divers in their training and progression, the app combines clear educational content, technical expertise, and reliable calculation tools to optimize every dive. [What Nitrox Allows You To Do] • Accurately calculate your MOD (Maximum Operating Depth)
• Manage oxygen partial pressure (PPO₂)
• Optimize your Nitrox dive planning using gradient factors
• Understand oxygen-related physiological limits
• Effectively prepare for your Nitrox certification [A True Educational Companion] Nitrox is designed for: Divers preparing for a Nitrox certification
Recreational divers looking to improve their safety
Experienced divers seeking to deepen their knowledge
Instructors looking for a structured and reliable support tool The app is more than just a calculator: it helps you understand, anticipate, and adapt your dive parameters. [Important] Nitrox is an educational aid for dive planning. It does not replace recognised training, your training agency’s procedures, or a dive computer. Every dive plan must be adapted to actual conditions, the divers’ experience, and the dive team’s agreed procedures. This is not a medical device. [Multilingual] Available in French, English, Spanish, Italian, and German. [About Nitrox Premium] • Payment will be charged to your iTunes account at confirmation of purchase. • The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. • Your account will be charged for renewal within 24 hours prior to the end of the current period. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. • Subscriptions may be managed by the user, and auto-renewal may be turned off in the iTunes account settings after purchase. Privacy Policy
 https://envivia.fr/policy/nitrox/privacy/ Terms of Use – EULA 
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/