# The Wrench — Maintenance Made Simple > Boat maintenance, financial planning, and educational library for maritime systems. (iPhone/iPad app by Taylor Bayly.) - Source: https://appshunter.io/ios/app/the-wrench/id6770094491 (this page in markdown: same URL + `.md`) - Developer: [Taylor Bayly](https://appshunter.io/developer/1896715288) - Category: Productivity, Utilities - Price: Free - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 15.1 · 40 MB - Languages: American English - Released: 2026-05-19 - Data updated: 2026-09-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/the-wrench/id6770094491/reviews.md ## What is The Wrench? WHAT YOU CAN DO • Upload a maintenance chart or manual and get a ready-made service schedule • Track maintenance by hours, miles, date or season, with reminders before service, documents or renewals come due • Set savings goals for big repairs and refits, with a compound interest projection • Keep insurance documents, registrations, manuals and receipts in one searchable library • Learn how your systems actually work in the education library • Use calendar, inventory and budgeting tools built for ownership • Plan provisions for a trip (boats and bikes) • Check weather and tides before you go out (boats) WHAT YOU CAN TRACK Boats are fully supported today, whether you sail a daysailer, own a 50-foot cruiser or manage a fleet. Bikes are rolling out now. More categories follow. PRIVACY Your data stays yours. We never sell, share or analyze it for advertising. You can delete your account and all associated data from inside the app at any time. GET STARTED Sign up, add your first boat or bike and start tracking. Free to try. No credit card required. ## Key features - Maintenance schedule tracking - Financial planning tools - Educational maritime library - Document storage - Provision planning - Service reminders ## Frequently asked questions about The Wrench ### What is Marine Keeper? Marine Keeper is a productivity app designed for boat owners. It combines a maintenance logbook, an educational library for maritime systems, and financial planning tools to help you manage your vessel's upkeep and expenses. ### How does Marine Keeper help with maintenance? You can snap a photo of your maintenance chart to generate a service schedule, track maintenance by hours, date, or season, and receive reminders before services or renewals are due. It replaces manual tracking with a digital system. ### Can Marine Keeper help with saving money for boat projects? Yes, Marine Keeper includes financial planning tools, such as setting savings goals for large projects with a compound interest calculator. It helps you budget and save for future refits or repairs. ### What kind of educational content is available in Marine Keeper? The app features an educational library focused on boat systems. This allows users to learn about why specific repairs matter and how different maritime systems function. ### Is Marine Keeper available on multiple devices? Based on the provided data, Marine Keeper is available for iPhone and iPod. Further platform compatibility details would need to be confirmed. ### How often is Marine Keeper updated? Marine Keeper was last updated on May 19, 2026, with version 1.0. This indicates it is a new application, and update frequency will likely be established over time. ### Does Marine Keeper have ads? No, Marine Keeper is ad-free. The application does not contain advertisements, ensuring an uninterrupted user experience. ### What is the user sentiment for Marine Keeper? Marine Keeper has a perfect rating of 5.0 stars from 1 rating, indicating very positive initial user sentiment. This suggests users are highly satisfied with its functionality. ## Version history (last 5 releases) ### 2.2.2 — 2026-08-29 Faster ways to get in. You can now sign in with Apple or Google instead of typing a password. Your email and password still work exactly like before, and everything in your account stays right where you left it. ### 2.2.1 — 2026-08-26 Bug fixes ### 2.2.0 — 2026-08-19 The app is now called The Wrench. Same account, same data, new name. ### 2.1 — 2026-07-23 Fixed bugs ### 1.2 — 2026-07-14 Marine Keeper now works for more than just boats. We've rebuilt the app so the same simple tools fit whatever you own, starting with bikes. You still get a clear maintenance schedule, plain-language guides that explain how things work, and savings tools that help you plan for the next repair before the bill arrives. ## Related topics [wrench](https://appshunter.io/ios/topics/wrench) --- *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 2026-09-05.*