# KartBalance – Kart Setup Tool — Balance Your Kart Like a Pro > Professional weight distribution and chassis balance calculator for racing karts. (iPhone/iPad app by Jonathan Alter.) - Source: https://appshunter.io/ios/app/kartbalance-kart-setup-tool/id1151974965 (this page in markdown: same URL + `.md`) - Developer: [Jonathan Alter](https://appshunter.io/developer/459110435) - Category: Utilities, Sports - Price: $4.99 - Rating: 4.60/5 from 8 App Store ratings · 2 written reviews indexed - Age rating: 12+ - Requires: iOS 16.6 · 5 MB - Languages: American English - Released: 2016-10-24 - Data updated: 2026-08-24 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/kartbalance-kart-setup-tool/id1151974965/reviews.md ## What is KartBalance? KartBalance – Kart Setup Tool KartBalance is a professional weight distribution and chassis balance calculator for racing karts, used by competitive racers, mechanics, and teams to dial in precise setups with confidence. Stop guessing your kart setup and start making informed adjustments using real weight data. ---- Perfect Your Kart Setup Whether you’re a competitive racer, kart parent, mechanic, or team manager, KartBalance helps you achieve optimal weight distribution and balanced corner weights for better handling and consistency on track. A properly balanced kart turns the same left and right (unless you only turn left), responds predictably, and builds driver confidence. KartBalance helps you get there faster. ---- How It Works • Weigh your kart using four bathroom scales (one per tire) • Enter corner weights into the app • Add and position weights on the visual chassis diagram • Drag weights to see real-time center of gravity changes • Find the best mounting location before drilling holes Make setup changes virtually before making them permanent. ---- Key Features • Visual kart chassis with drag-and-drop weight placement • Real-time corner weight calculations • Front/rear and left/right percentage display • Center of gravity visualization • Save unlimited kart configurations • Support for any weight units (lbs, kg, and more) • Negative weights to simulate weight removal Designed to be fast and usable at the track between sessions. ---- Why Weight Distribution Matters Proper chassis balance is critical for competitive karting. Too much front weight can cause understeer. Too much rear weight can lead to oversteer. Uneven left-to-right balance can make a kart unpredictable. KartBalance takes the guesswork out of setup and helps you find the right balance faster, so you can focus on driving. ---- Built for Serious Karting KartBalance works offline, is simple to use trackside, and scales from beginner setups to advanced tuning. Whether you are learning kart setup fundamentals or fine-tuning a race-winning chassis, KartBalance gives you clear, actionable data you can trust. Download KartBalance and take control of your kart’s setup. ## Key features - Visual chassis with drag-and-drop weight placement - Real-time corner weight calculations - Center of gravity visualization - Save unlimited kart configurations - Support for any weight units - Negative weights for simulated weight removal ## Chart rankings - #193 in Top Paid · Utilities (US App Store) ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/kartbalance-kart-setup-tool/id1151974965/reviews.md ### 5/5 — Game Changer for Beginner *2025-12-26* Total newbie here—just got my first LO206 kart a couple months ago and had no idea how to hit minimum weight or balance it right. Found KartBalance on a forum, entered my corner weights, and it let me add and move virtual weights to see the percentages update instantly. Nailed the setup first try, no guessing. Kart felt way more stable on track—huge confidence boost as a beginner. ### 5/5 — Recommend *2023-06-17* Definitely a purchase you want make if you want to save time at the track. This also makes balancing your kart much easier and no math required!!! Only thing is I would like to see different is that you could adjust the weight using decimals for example 5.5lb is a weight that dose not exist only 5lb dose.. ## Frequently asked questions about KartBalance ### What is KartBalance used for? KartBalance is a professional tool for calculating weight distribution and chassis balance in racing karts. It helps users achieve optimal setups for better handling and consistency on the track. ### How does KartBalance work? Users weigh their kart, enter corner weights into the app, and then add/position weights on a visual chassis diagram. The app provides real-time calculations and visualizations of center of gravity changes. ### What are the key features of KartBalance? Key features include a visual chassis with drag-and-drop weight placement, real-time corner weight calculations, center of gravity visualization, and the ability to save unlimited kart configurations. ### Does KartBalance support different weight units? Yes, KartBalance supports any weight units, including lbs and kg, allowing users worldwide to utilize the tool effectively. ### Can I simulate removing weight with KartBalance? Yes, the app supports negative weights, which can be used to simulate weight removal from the kart. ### Is KartBalance suitable for beginners? Yes, KartBalance scales from beginner setups to advanced tuning, helping users learn fundamental setup principles or fine-tune race-winning chassis. ### What is the price of KartBalance? KartBalance is a paid application priced at $4.99. ### What devices is KartBalance available on? KartBalance is currently supported on iPhone devices. ## Version history (last 5 releases) ### 1.0.12 — 2026-01-22 - Copy update ### 1.0.11 — 2025-12-24 - Add app preview ### 1.0.10 — 2025-12-14 - Add crash detection and analytics ### 1.0.9 — 2025-12-10 Weights Now Saved Per Preset Each kart setup remembers its own weights! Switch between presets and weights automatically update. Copy & Paste Weights Long-press any preset to copy/paste weights between setups. Duplicate presets now include all weights. Decimal Support Base corner weights now support decimal precision for more accurate measurements. Polish & Performance • Haptic feedback when adjusting weights • Smoother weight scrubbing • Improved reliability and error handling • UI refinements throughout ### 1.0.8 — 2023-11-18 * Minor UI updates ## Apps similar to KartBalance | App | Rating | Price | Category | | --- | --- | --- | --- | | [Timestamps - Calendar AI](https://appshunter.io/ios/app/timestamps-calendar-ai/id6755983548) | — | Free | Utilities | | [ElevenLabsTTS-iOS](https://appshunter.io/ios/app/elevenlabstts-ios/id6747822298) | 1.0 (2) | $1.99 | Utilities | | [BluMercury](https://appshunter.io/ios/app/blumercury/id6755894150) | — | Free | Utilities | | [Time Unit Converter Pro](https://appshunter.io/ios/app/time-unit-converter-pro/id6447488509) | 5.0 (2) | $0.99 | Utilities | | [Falconkey (developer keyboard)](https://appshunter.io/ios/app/falconkey-developer-keyboard/id1330503310) | 2.4 (5) | $0.99 | Utilities | | [Simple Interceptor](https://appshunter.io/ios/app/simple-interceptor/id6749220238) | — | $0.99 | Utilities | ## More apps by Jonathan Alter - [BladeTracker: Skate Sharpening](https://appshunter.io/ios/app/bladetracker-skate-sharpening/id6755408995) All apps by Jonathan Alter: https://appshunter.io/developer/459110435 ## Related topics [kart setup elite](https://appshunter.io/ios/topics/kart-setup-elite) · [kart setup](https://appshunter.io/ios/topics/kart-setup) · [kart chassis setup pro](https://appshunter.io/ios/topics/kart-chassis-setup-pro) --- *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 2026-08-24.*