# WreckMaster > Towing and recovery resistance and load force calculator with fleet management. (iPhone/iPad app by WreckMaster.) - Source: https://appshunter.io/ios/app/wreckmaster/id1114705794 (this page in markdown: same URL + `.md`) - Developer: [WreckMaster](https://appshunter.io/developer/1114705793) - Category: Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 3 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 56 MB - Released: 2016-05-22 - Data updated: 2026-06-01 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/wreckmaster/id1114705794/reviews.md ## What is WreckMaster? This multi-function Resistance and Load Calculator was designed to aid towing and recovery operators in calculating resistance and the load forces encountered during every recovery. It will assist towing operators in performing the calculations of surface and gradient resistance such as rolling, damage, mire and gradient. Our first in-app purchase also includes the following: - It will assist you in calculating anchorability and weight transfer automatically. - Allow you to upload and save information for each truck in your fleet by entering the static weight of each axle along with the wheel base and 3 distances of overhang. This information will be saved in the app so that you may select the truck you are operating and have the actual towing capacity and lift capacity at your finger tips. New features will be added for the full paid version. ## Key features - Resistance and load force calculations - Surface and gradient resistance calculation - Anchorability and weight transfer calculation - Fleet truck information saving - Towing and lift capacity at fingertips ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Can I Tow it? | $19.99 | one-time | ## Frequently asked questions about WreckMaster ### What types of resistance can WreckMaster calculate? WreckMaster can calculate surface and gradient resistance, including rolling, damage, mire, and gradient resistance. This helps operators understand the forces involved in various recovery scenarios. ### Does WreckMaster offer features for managing a fleet of trucks? Yes, the in-app purchase for WreckMaster allows you to upload and save information for each truck in your fleet. You can enter static weight, wheelbase, and overhang distances to access towing and lift capacities. ### What is the price of WreckMaster? WreckMaster is available for free. There are optional in-app purchases available for advanced features like fleet management and automatic calculations. ### What devices is WreckMaster compatible with? WreckMaster is compatible with iPhone, iPad, and iPod devices. It is designed for use on Apple's mobile operating system. ### How often is WreckMaster updated? The latest version of WreckMaster is 2.1, and it was last updated on February 3, 2026. This indicates a recent update, suggesting ongoing development and support. ### What is the age rating for WreckMaster? WreckMaster has an age rating of 4+. This means it is suitable for users aged 4 and above, with no mature content. ### What are the benefits of the in-app purchase for WreckMaster? The in-app purchase enhances WreckMaster by enabling automatic calculation of anchorability and weight transfer. It also allows for the saving and management of individual truck data for quick access to towing and lift capacities. ### Does WreckMaster contain advertisements? No, WreckMaster does not contain advertisements. The app is free to download and use, with optional in-app purchases for advanced features. ## Version history (last 5 releases) ### 2.1 — 2026-02-03 Minor bug fixes ### 2.0 — 2022-06-23 We've completely updated the branding and UX of the app to better reflect the current WreckMaster brand. ### 1.2 — 2016-09-20 This app has been updated by Apple to display the Apple Watch app icon. - Fixes to negative gradient calculations. - Updated for iOS 10 ### 1.1 — 2016-06-05 - Fixes to Weight Metric. - Update to can i tow it in-app purchase features. ### 1.0 — 2016-05-22 No release notes. ## Apps similar to WreckMaster | App | Rating | Price | Category | | --- | --- | --- | --- | | [IAA Partner Tow - MPI Canada](https://appshunter.io/ios/app/iaa-partner-tow-mpi-canada/id1530627185) | — | Free | Utilities | | [myMechanic Inc](https://appshunter.io/ios/app/mymechanic-inc/id6502766571) | 3.9 (8) | Free | Utilities | | [Tow4Tech Operator](https://appshunter.io/ios/app/tow4tech-operator/id6472660203) | 1.0 (1) | Free | Utilities | | [Safe-Xtract Vehicle Recovery](https://appshunter.io/ios/app/safe-xtract-vehicle-recovery/id1531196350) | 5.0 (12) | $9.99 | Utilities | | [Club Assist Toolbox 2.0](https://appshunter.io/ios/app/club-assist-toolbox-20/id1524351918) | 4.7 (1,121) | Free | Utilities | | [Towing Job Alerts \| Tow Truck](https://appshunter.io/ios/app/towing-job-alerts-tow-truck/id6462422660) | 4.0 (20) | Free | Utilities | ## Related topics [towing calculator](https://appshunter.io/ios/topics/towing-calculator) --- *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 2026-06-01.*