# SCUBA Weight Estimator > SCUBA weight calculation tool for optimal buoyancy. (iPhone/iPad app by Ryan Ebner.) - Source: https://appshunter.io/ios/app/scuba-weight-estimator/id1421589906 (this page in markdown: same URL + `.md`) - Developer: [Ryan Ebner](https://appshunter.io/developer/1421589905) - Category: Utilities - Price: Free - Rating: 4.07/5 from 15 App Store ratings · 9 written reviews indexed - Age rating: 4+ - Requires: iOS 9.2 · 21 MB - Languages: English - Released: 2018-08-05 - Data updated: 2026-08-28 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/scuba-weight-estimator/id1421589906/reviews.md ## What is SCUBA Weight Estimator? This app helps estimate the amount of weight necessary to achieve proper buoyancy during your next SCUBA dive! Our application utilizes a proprietary algorithm that takes into account a variety of factors such as: - Weight - Fitness Level - Exposure Suit - Buoyancy Control Device - Tank Type & Size - Water Type (Fresh versus Salt) Although we always recommend doing a proper weight check both before and after your dive, this app was developed to provide a good base weight before beginning your dive! **The number calculated is just an estimate. We recommend you perform a weight check both before and after your dive. We are not liable for any incident occurred due to an improper weight check. ** ## Key features - Buoyancy weight estimation - Proprietary calculation algorithm - Considers multiple dive factors - Provides a base weight estimate - Useful for pre-dive preparation ## Recent user reviews (9 of 9) All indexed reviews: https://appshunter.io/ios/app/scuba-weight-estimator/id1421589906/reviews.md ### 1/5 — Salt equals Freshwater *2019-07-02* I assume I must be doing something wrong, but the estimated weights should not be the same between salt and freshwater. ### 1/5 — Nice app, needs work *2019-06-05* I’ve been diving for few years. Downloaded the app out of curiosity, to check it out. App does not factor in difference between salt and fresh water, overestimates weight, does not properly calculate and account for buoyancy changes in aluminum tanks. If I entered the water with the weight estimated by the app, I would need two BCD to offset the led itself. ### 1/5 — Overweighted *2018-11-17* As a scuba instructor I wanted a way to let students figure out their weighting. I plugged in my info was was told way to much weight ### 5/5 — AMAZING *2018-08-12* Finally someone has come up with an app for this!!!! So useful and accurate! ### 5/5 — Very useful *2018-08-06* Works accurately for all types of equipment. This is a valuable app for both new and veteran divers. ### 5/5 — Fantastic app *2018-08-05* Works as advertised, I am extremely impressed with the quality of this app. Roll pis. ### 5/5 — Solid App *2018-08-05* This app really came in clutch while I was diving off the coast of Greece last may. Achieved perfect buoyancy. ### 5/5 — Incredible. *2018-08-05* This app does exactly what is told and even more. Great download. Definitely would suggest to others. ### 5/5 — Incredibly accurate! *2018-08-05* I've been diving for 8yrs and this is probably one of the coolest dive apps I've ever seen. For me, it estimated my weight to the exact pound and was incredibly accurate. I would definitely recommend this to any fellow diver and can't wait to show this to my local dive shop. ## Frequently asked questions about SCUBA Weight Estimator ### How does SCUBA Weight Estimator calculate weight? SCUBA Weight Estimator uses a proprietary algorithm that takes into account your weight, fitness level, exposure suit, buoyancy control device, tank type and size, and water type (fresh versus salt). ### Is SCUBA Weight Estimator free to use? Yes, SCUBA Weight Estimator is available for free. It does not have any in-app purchases or advertisements. ### What devices is SCUBA Weight Estimator available on? SCUBA Weight Estimator is available on devices with an age rating of 4+. ### How often is SCUBA Weight Estimator updated? SCUBA Weight Estimator was last updated on August 5, 2018, with version 1.0. There have been no subsequent updates. ### What is the user sentiment for SCUBA Weight Estimator? SCUBA Weight Estimator has a rating of 4.1 stars from 15 ratings, indicating generally positive user sentiment. ### Does SCUBA Weight Estimator require an internet connection? The description does not specify if an internet connection is required for SCUBA Weight Estimator. However, most calculation-based utility apps can function offline. ### Can SCUBA Weight Estimator replace a physical weight check? The app provides a good base weight estimate before beginning a dive. However, it explicitly recommends performing a proper weight check both before and after your dive, as the calculated number is just an estimate. ## Version history (last 1 release) ### 1.0 — 2018-08-05 No release notes. ## Related topics [scuba diving](https://appshunter.io/ios/topics/scuba-diving) · [scubapro](https://appshunter.io/ios/topics/scubapro) · [scuba](https://appshunter.io/ios/topics/scuba) --- *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 2026-08-28.*