AMP SYSTEMS vs Axle Load Calculator
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
AMP SYSTEMS
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This App is only for Sterling Power. Lithium Battery Smart Monitor This app allows you to connect to all of your Lithium Ion batteries. This application is only for Bluetooth lithium batteries. FEATURES * No need for a separate battery monitorβ¦save hundreds of dollars! * Wirelessly connect to each battery from your phone. * Access each BMS independently with multiple batteries. * Track Cycle Life on each battery. * Displays State Of Charge (SOC) percentage with circle graphic. * Display voltage, charging or discharging current, and temperature. * Easy to read gauges. * Battery Events displayed in easy to understand text.
Axle Load Calculator
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Where you put the weight matters as much as how much you carry. Axle Load Calculator works out how a load sitting on your bed or trailer divides between the axles, so you can see an overload before the weighbridge does. SET THE VEHICLE UP ONCE Enter the wheelbase, and the weight each axle already carries when the vehicle is empty. Add the limits from your vehicle plate. That is the whole setup, and it is ready for every load after that. ADD THE LOAD BY WEIGHT AND POSITION Each item goes in as a weight and a distance. The moment you place it, you see how much of it lands on the front axle and how much on the rear, and every bar fills toward the limit you entered. Green while there is room, red once there is not. THE PART THAT SAVES THE TRIP When an axle goes over, the app does not stop at telling you so. It solves for how far the load has to move β forward or back β to bring every axle inside its limit, and shows the distance in centimetres or inches. One tap shifts the whole load by that amount so you can check the result. If the total is simply too heavy to fix by moving it, the app says that instead, and works out roughly how much has to come off. TONGUE AND HITCH LOADS A trailer is the same lever, measured from the coupling instead of the front axle. The app shows the share landing on the hitch both in weight and as a percentage of trailer weight. Loaded too far back, a trailer lifts the coupling and starts to sway. Too far forward, it presses down on the tow vehicle's rear axle. Pick your tow vehicle and you can see exactly what the trailer does to its axles. BUILT ON ARITHMETIC, NOT GUESSWORK An item over the front axle is carried entirely by the front axle. Over the rear axle, entirely by the rear. Anywhere between, it splits in proportion to distance β the same balance of moments that decides a see-saw, and the same one a weighbridge measures. There are no invented correction factors anywhere in this app. LIMITS ARE YOURS TO ENTER Axle limits are written into your vehicle plate and into the road rules where you drive, and they differ from country to country. This app will never tell you what your legal limit is. You enter it, and the app tells you whether the load fits. ALSO IN THE APP - Kilograms and metres, or pounds and feet - Several vehicles and trailers, saved side by side - Turn any item off to test loading without it - Combined centre of gravity marked on the side view - Works entirely offline. No account, no tracking, no network access at all β everything you enter stays on your device A PLANNING TOOL, NOT A CERTIFICATE This app estimates from the numbers you type in. Real axle weights also depend on the true weight of each item, how the load settles, the road surface and the state of the suspension. It is a way to load thoughtfully and to know when a weighbridge trip is worth it β never a substitute for the certificate one gives you. One purchase. No subscription, no adverts, no in-app purchases.
Screenshots
Verdict
The clearest difference is price: AMP SYSTEMS at Free against Axle Load Calculator's $1.99. AMP SYSTEMS also leads on iOS requirement (13.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
AMP SYSTEMS is free to download; Axle Load Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | AMP SYSTEMS | Axle Load Calculator |
|---|---|---|
| Price | Free β better | $1.99 |
| Update frequency | Every 3 months | β |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 13.0 β better | 16.0 |
| Further details β not scored | ||
| Size | 10 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Sterling Power | Netflowers Inc. |
In-app purchases
AMP SYSTEMS
No in-app purchases
Axle Load Calculator
No in-app purchases
Questions
Is AMP SYSTEMS free?
Is Axle Load Calculator free?
Do AMP SYSTEMS or Axle Load Calculator have ads?
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