# TowCheck: Towing Calculator — Payload, GVWR & tongue check > Towing weight calculator for truck and trailer safety. (iPhone/iPad app by Andrew Hunton.) - Source: https://appshunter.io/ios/app/towcheck-towing-calculator/id6793156138 (this page in markdown: same URL + `.md`) - Developer: [Andrew Hunton](https://appshunter.io/developer/1779642464) - Category: Travel, Utilities - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 16.4 · 47 MB - Languages: American English - Released: 2026-08-05 - Data updated: 2026-09-05 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/towcheck-towing-calculator/id6793156138/reviews.md ## What is TowCheck? Most tow calculators only weigh the trailer. That's why they tell you you're fine when your truck is 300 lb over. TowCheck counts the whole load: trailer tongue weight, passengers, dogs, propane, fresh water, and everything in the bed. In seconds you get one color-coded verdict on whether your real, loaded setup is legal and safe. HOW IT WORKS Enter your truck and trailer once, straight off the door-jamb and tongue placards. Check off who and what's coming. Get an instant verdict: clear, caution, or over the limit, with a breakdown showing exactly which number is close or exceeded. WHAT IT CHECKS • Truck payload • Truck GVWR • Trailer GVWR • Tongue weight percentage (the 10 to 15 percent window) • Hitch receiver rating The verdict updates live as you check people, pets, and gear in and out, so you can see what to leave behind to get back under your limits. WHY TOWCHECK • Counts the whole load, not just the trailer • Works fully offline, on device. No account, no sign-up • Save trip profiles (lake weekend, horse show, job site) and switch loadouts in a tap • Pre-tow checklist for your walkaround: hitch, safety chains, tire pressure, lights, doors, jacks • Private by design. Your vehicle and trip data never leave your phone Free forever: the full weight calculator, trip profiles, and pre-tow checklist. TOWCHECK PRO (one-time $2.99) • Weight Estimator: photograph gear, a person, or a pet for an instant weight estimate • Rating-Label Scanner: scan a GVWR straight off a truck or trailer sticker instead of typing it Built for RV, boat, and horse-trailer owners, contractors, and weekend haulers. TowCheck is a planning aid, not a substitute for a certified scale. Always follow your vehicle and hitch manufacturer's ratings. ## Key features - Calculates total towing weight - Color-coded safety verdict - Detailed limit breakdown - Offline functionality - Save trip profiles - Pre-tow checklist ## Frequently asked questions about TowCheck ### What is TowCheck? TowCheck is a utility app designed to help truck owners ensure their towing setup is safe. It calculates the total weight of your load, including the trailer, passengers, and cargo, and compares it against your truck and trailer's weight limits. ### How does TowCheck calculate towing weight? Unlike other calculators, TowCheck accounts for everything riding on your truck, such as the trailer, passengers, pets, water, and gear. It then provides a color-coded verdict (clear, caution, or over the limit) with a breakdown of specific exceeded ratings. ### Is TowCheck free to use? Yes, the full weight calculator, trip profiles, and pre-tow checklist are completely free to use forever. An optional one-time purchase of $2.99 unlocks TowCheck Pro features. ### What are the TowCheck Pro features? TowCheck Pro includes two AI-powered shortcuts: a Weight Estimator that photographs gear or people for instant weight estimates, and a Rating-Label Scanner to scan GVWR directly from truck or trailer stickers. ### Does TowCheck work offline? Yes, TowCheck works fully offline on your device. It does not require an account or sign-up, ensuring your vehicle and trip data remain private and accessible even without an internet connection. ### What devices does TowCheck support? Based on the provided data, TowCheck is currently supported on iPhones. The app is rated for ages 4 and up. ### How often is TowCheck updated? The latest version of TowCheck is 1.0.2, and it was last updated on August 11, 2026. This indicates a recent update, suggesting ongoing development and support. ### Does TowCheck have ads? No, TowCheck does not contain advertisements. The app is free to use with an optional in-app purchase for Pro features, and it is designed to be ad-free. ## Version history (last 5 releases) ### 1.4.1 — 2026-09-02 Guided setup First launch now walks you through your rig one step at a time — truck, then trailer, then who and what you're bringing along. No more staring at an empty screen wondering where to start. Don't have your door sticker handy? Answer a few questions about your truck and TowCheck will estimate its GVWR and payload for you. Estimated figures are clearly marked, so you always know which numbers came off a real sticker and which didn't — and you can scan the sticker later to replace them. Out of free scans? Watch a short video to earn another rating-label scan. No purchase required. Safer numbers TowCheck now flags a GVWR or curb weight that looks off by a digit, so a mistyped number can't quietly turn a red verdict green. ### 1.3.1 — 2026-08-31 New icon and performance improvements. ### 1.3.0 — 2026-08-29 TowCheck is now free, supported by ads The full towing calculator, pre-tow checklist, and trip profiles stay free — now supported by ads so development can continue. TowCheck Pro removes every ad One purchase, no subscription. Pro removes all ads and unlocks the AI weight estimator and the rating-label scanner. Plus: the photo weight estimator is now reachable straight from the Gear header. ### 1.2.1 — 2026-08-27 Find the weight estimator faster The photo weight estimator now has a camera button right on the Gear header in Setup — photograph a bag, cooler, or generator and get an estimated weight without expanding the section first. (TowCheck Pro) Empty sections no longer look locked People, Animals, and Gear used to sit as three bare headings above the Unlock Pro button before you'd added anything, which read as "Pro only." They're free — and now they say so. Plus a new app icon. ### 1.2.0 — 2026-08-23 More reliable calculations throughout, plus a clearer first-launch explanation of what TowCheck does: counts your whole load, not just the trailer, so you know your truck is under payload before you pull out. In this version: additional metrics for monitoring performance. Additional AI monitoring for accuracy on estimates. Works fully offline, on device. No account, no sign-up. Your vehicle and trip data never leave your phone. TowCheck is a planning aid, not a substitute for a certified scale. Always follow your vehicle and hitch manufacturer's ratings. ## More apps by Andrew Hunton - [Stride: Return to Run Rehab](https://appshunter.io/ios/app/stride-return-to-run-rehab/id6785987610) - [The Stand: Hunting Journal](https://appshunter.io/ios/app/the-stand-hunting-journal/id6805233263) All apps by Andrew Hunton: https://appshunter.io/developer/1779642464 ## Related topics [tonguecheck](https://appshunter.io/ios/topics/tonguecheck) · [iaai tow app](https://appshunter.io/ios/topics/iaai-tow-app) --- *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.*