# V-Planner > Technical scuba diver decompression and dive planning calculator. (iPhone/iPad app by HHS Software Corp..) - Source: https://appshunter.io/ios/app/v-planner/id301978860 (this page in markdown: same URL + `.md`) - Developer: [HHS Software Corp.](https://appshunter.io/developer/301978863) - Category: Utilities, Productivity - Price: $48.99 - Rating: 4.10/5 from 7 App Store ratings · 56 written reviews indexed - Age rating: 4+ - Requires: iOS 17.6 · 3 MB - Languages: French (France), German (Germany), American English, Chinese (Simplified, China), Korean, Danish, European Spanish, Finnish, Hungarian, Italian and 11 more - Released: 2009-02-26 - Data updated: 2026-09-07 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/v-planner/id301978860/reviews.md ## What is V? A dive decompression calculator for technical scuba divers. V-Planner presents the VPM decompression model and includes both VPM-B and VPM-B/E model versions. The diver can specify any combination of nitrox or trimix, and as many deco gases as required. Planning methods include both OC and Closed Circuit Rebreather. It includes planning for bailouts with SCR and OC legs in a CCR plan. Includes details of ppO2, END, and gas consumptions. This program includes many of the features from the desktop version such as conservatism adjustments, extended stops, adjustable last stops, the planning monitor system and extensive control over many other planning features. Also included is a set of dive planning tools for calculating best mix, maximum operating depth (MOD), END, EAD and other planning considerations. The Mixer utility for blending nitrox and trimix, is included too. ## Key features - VPM-B and VPM-B/E decompression models - Support for nitrox and trimix gases - OC and CCR planning - Bailout planning for CCR - ppO2, END, and gas consumption details - Dive planning tools (best mix, MOD, END, EAD) - Gas blending utility ## Chart rankings - #174 in Top Paid · Utilities (US App Store) ## Recent user reviews (10 of 56) All indexed reviews: https://appshunter.io/ios/app/v-planner/id301978860/reviews.md ### 2/5 — V planner *2024-02-07, version 2.102* Ottima app. Dovrebbero dare la possibilità una volta acquista in App Store di poter avere la versione desktop gratuita senza dover pagare per forza per averla in Windows. ### 1/5 — Funktion *2023-04-11* Funktioniert nicht richtig auf dem iPhone 12! ### 5/5 — ***** bestens! *2021-03-01* danke für die schnelle nachbesserung. jetzt wieder vollumfänglich nutzbar. große zufriedenheit macht sich breit. 👍🏻😊 ### 5/5 — Is there a manual? *2020-04-23* I need one so bad. ### 3/5 — Wird leider nicht weiter angepasst... *2018-11-10* Hab mir heute die App gekauft und sie super. Nur leider ist sie nichtmal auf das IPhone X angepasst... ### 5/5 — Hervorragend *2017-02-12* Wie die meisten User, benutze ich auch die PC Version. Die APP ist hervorragend auf dem iPAD und gut auf dem iPhone. Das User-Interface ist sehr gut an den vorhnadenen Platz am Display angepasst. Das gesamte UI ist intuitiv nutzbar. Fazit: Uneingeschränkt empfehlenswert. Teuer, aber den Preis auch wert. ### 5/5 — Manca il supporto per iPhone 7 Plus! *2016-12-21, version 2.85* Come app nulla da dire perfetta, ma ora che ho cambiato device ho scoperto che la risoluzione del mio iPhone 7 Plus non è supportata. Grazie, Cesare. ### 1/5 — Bug in calculation!! *2016-03-18* Don't ever rely on this! This computed longer deco times for shallower dives. E.g. a 40m dive + 30 min at 19m computed 1min deco. The same dive with 30 min at 18m computes 6 min deco stop. Trying to return it... ### 5/5 — Best VPM planner out there. *2014-11-02* Vplanner has all the features needed to plan my dives. I'm leaning towards GFs more these days, but Vplanner is so useful that I always use it was a sanity check when planning. ### 5/5 — Tec 50 *2014-07-21, version 2.58* Ottimo Anche se avrei preferito costasse di meno Frenk di Tuna ## Frequently asked questions about V ### What is V-Planner? V-Planner is a dive decompression calculator designed for technical scuba divers. It implements the VPM decompression model, including VPM-B and VPM-B/E versions, to help divers plan their ascents safely. ### What types of dives can V-Planner plan? The app supports planning for both open circuit (OC) and closed-circuit rebreather (CCR) dives. It can also plan for bailouts, including SCR and OC legs within a CCR plan, and accommodates various gas mixes like nitrox and trimix. ### Does V-Planner include gas blending features? Yes, V-Planner includes a Mixer utility that allows divers to blend nitrox and trimix gases. This feature is integrated into the app to assist with pre-dive gas preparation. ### What other dive planning tools are included? Beyond decompression, V-Planner offers several dive planning tools. These include calculations for best mix, maximum operating depth (MOD), equivalent narcotic depth (END), equivalent air depth (EAD), and other essential planning considerations. ### Is V-Planner compatible with different devices? The provided description does not specify device compatibility. However, it mentions features from a desktop version, suggesting it is a sophisticated tool for serious divers. ## Version history (last 5 releases) ### 2.111 — 2026-07-30 Bug fix for bail out tank selection issue. ### 2.110 — 2026-05-04 Updated for iOS 26 changes. ### 2.109 — 2025-11-11 Further updates for iOS26. ### 2.108 — 2025-11-07 Updated again for iOS26. ### 2.107 — 2025-10-27 Update for iOS26. ## Apps similar to V | App | Rating | Price | Category | | --- | --- | --- | --- | | [Cylindex -Cylinder Inspections](https://appshunter.io/ios/app/cylindex-cylinder-inspections/id6741502559) | — | Free | Utilities | | [iHFIE](https://appshunter.io/ios/app/ihfie/id6670754261) | — | Free | Utilities | | [Diver Tools](https://appshunter.io/ios/app/diver-tools/id1613178459) | — | $9.99 | Utilities | | [Deep Tools](https://appshunter.io/ios/app/deep-tools/id1476093876) | 4.6 (93) | Free | Utilities | | [MyFathom](https://appshunter.io/ios/app/myfathom/id6466220916) | — | Free | Utilities | | [OTA Programmer](https://appshunter.io/ios/app/ota-programmer/id1600090033) | — | Free | Utilities | ## More apps by HHS Software Corp. - [MultiDeco](https://appshunter.io/ios/app/multideco/id781437836) All apps by HHS Software Corp.: https://appshunter.io/developer/301978863 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-07.*