KartBalance vs Falconkey (developer keyboard)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KartBalance
This tool helps racing kart enthusiasts optimize weight distribution and chassis balance for improved handling and consistency. It allows users to virtually adjust weights on a visual chassis diagram and see real-time center of gravity changes before making physical modifications.
- 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
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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.
Falconkey (developer keyboard)
This keyboard app offers enhanced typing capabilities for developers, allowing for quick access to capital letters and symbols on a single screen. It prioritizes user information security by not requiring full access permissions.
- Integrated keyboard replacement
- Easy capital and symbol typing
- Single screen access
- Touch and drag input
- No 'Allow Full Access' required
- Enhanced information security
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Falcon Keyboard for iPhone, iPad and iPod touch is a integrated keyboard for you, replacing your device’s built-in keyboard with one that can easy typing capital,symbols in one screen with just touch or drag the letters. Falcon Keyboard is specially designed for program developers and do not needs to open “Allow Full Access” options that ensuring your information security. Support Email Address : falconkeyboard@hotmail.com
Screenshots
Verdict
The clearest difference is review sentiment: KartBalance at 100% against Falconkey (developer keyboard)'s 38%. KartBalance also leads on rating (4.7 vs 2.4) and update cadence (every 2 months vs every 48 months). Falconkey (developer keyboard)'s advantage is price ($0.99 vs $4.99) and device support (3 vs 1). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
KartBalance costs $4.99 and Falconkey (developer keyboard) $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
KartBalance holds the better App Store score, 4.7 against 2.4. Both are backed by a comparable volume of ratings — 9 and 5 respectively. Written reviews point the same way: 100% of KartBalance's written reviews are positive against 38% of Falconkey (developer keyboard)'s.
KartBalance ships an update every 2 months, Falconkey (developer keyboard) every 48 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | KartBalance | Falconkey (developer keyboard) |
|---|---|---|
| Price | $4.99 | $0.99 — better |
| Rating | 4.7 (9 ratings) — better | 2.4 (5 ratings) |
| Positive reviews | 100.0% of reviews — better | 37.5% of reviews |
| Number of ratings | 9 — better | 5 |
| Update frequency | Every 2 months — better | Every 48 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #185 — better | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 20 MB |
| Age rating | 12+ | 4+ |
| Developer | Jonathan Alter | 葆霖 李 |
Customer experience
KartBalance
Falconkey (developer keyboard)
In-app purchases
KartBalance
No in-app purchases
Falconkey (developer keyboard)
No in-app purchases
Questions
Is KartBalance free?
Is Falconkey (developer keyboard) free?
Which has better reviews, KartBalance or Falconkey (developer keyboard)?
Do KartBalance or Falconkey (developer keyboard) have ads?
Which is updated more often, KartBalance or Falconkey (developer keyboard)?
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