AmpWidgets vs Towing Limit Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AmpWidgets
Monitor your Victron energy system in real-time with customizable widgets for your iPhone, iPad, Mac, and Apple Watch. View battery status, solar production, and more without opening the main app.
- Real-time battery and solar monitoring
- Home Screen, Lock Screen, and StandBy widgets
- macOS desktop and Notification Center widgets
- Apple Watch complications
- Customizable metric display
- Light, Dark, and Auto appearance modes
- Background data refresh
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Never miss a thing with your Victron system. AmpWidgets brings powerful battery, solar, tank, sensor, and system monitoring to every screen you own. Check your most important Victron VRM data on your iPhone, iPad, Mac, and Apple Watch — without constantly opening the VRM app. WIDGETS EVERYWHERE • Home Screen widgets for quick system checks • Lock Screen widgets for instant battery and solar metrics • StandBy support for an always-visible display • macOS desktop and Notification Center widgets • Apple Watch complications for glanceable updates on your wrist • A resizable widget that shows one, three, or six metrics at a time SMART ALERTS Create custom rules for the moments that matter: • Battery below your chosen percentage • Current rising above or falling below a threshold • System or battery state changes • Any value that needs your attention AmpWidgets checks your rules automatically in the background and notifies you the moment something changes — with smart cooldowns so you're never spammed. COMPLETE VICTRON MONITORING See more of your system than ever before: • Battery state of charge, voltage, current, and power • Individual cell voltage highs and lows, plus pack balance for lithium banks • Consumed amp-hours and time-to-go • Solar power output, PV voltage, and today's / yesterday's yield • Charge cycles, charged and discharged energy, min/max voltage • Battery temperature, health details, and starter-battery data • Per-device readings for every shunt, BMS, and charger • System status and alarm summaries TANKS, SENSORS & SYSTEM STATES AmpWidgets supports more Victron data than ever, including: • Fresh, grey, fuel, and gas/LPG tank levels — with a combined level per fluid type • Distinct icons so water and gas tanks are instantly recognizable • Temperature, humidity, and pressure sensors, shown by their real device names • Shore- and generator-power detection via AC input voltage • AC input and output, DC loads, and EV charger data • System, battery, inverter, charger, and solar-charger states CUSTOMIZABLE TO YOUR NEEDS Build the monitoring setup that works for you: • Choose exactly which metrics to display • Use simple widgets for a single value, or expand them to show more • Set Light, Dark, or Auto appearance independently for each widget • Rename your devices so they make sense to you • View solar production trend charts • Switch between multiple installations from the dashboard • Try everything instantly with built-in Demo Mode — no account needed APPLE WATCH SUPPORT Keep your Victron system on your wrist: • View battery, solar, tank, and temperature data directly on Apple Watch • Add complications from the watch face gallery • Reliable independent background updates BUILT FOR OFF-GRID LIVING Whether you're in an RV, on a boat, at a cabin, or running a mobile power setup, AmpWidgets helps you stay informed without constantly checking your system manually. See at a glance if your batteries are charging, how much solar you're producing, whether your tanks need attention, and the instant something important changes. WORKS WITH YOUR VRM ACCOUNT AmpWidgets connects directly to your Victron VRM installation. Just enter your Installation ID and API token from vrm.victronenergy.com and you're ready to go. One app, every screen. Download AmpWidgets and take control of your power monitoring.
Towing Limit Pro
This app helps truck and RV owners determine if their towing setup is safe and legal. It calculates payload capacity, tow rating, and GCWR, providing clear, color-coded results. An AI assistant explains towing limits and weight calculations for confident travel.
- AI-powered towing assistant
- Calculate payload, tow rating, and GCWR
- Color-coded safety indicators
- Save unlimited vehicle profiles
- Works offline
- Clear, easy-to-read results
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Towing Limit Pro is a powerful truck and RV towing calculator with an integrated AI assistant designed to help you determine if your towing setup is safe, legal, and within manufacturer limits. Whether you’re towing a travel trailer, camper, fifth wheel, or RV, knowing your payload capacity, tow rating, GCWR, and tongue weight is essential for safe towing and avoiding costly mistakes. Key Features: AI-powered Towing Assistant chat to explain towing results, payload limits, and weight calculations Calculate payload usage, tow rating, and GCWR in seconds Instantly see if your setup is Within Capacity, Near Limit, or Over Limit Save unlimited truck and RV profiles for future towing checks Clear, easy-to-read results with color-coded safety indicators Works offline once your vehicle profiles are saved How It Works: Enter your truck’s specifications (GVWR, GCWR, payload capacity, tow rating) Add your trailer or RV details (UVW, GVWR, tongue weight) Instantly get accurate towing results and safety insights Use the AI Towing Assistant to ask questions and understand your numbers and towing limits clearly Why Choose Towing Limit Pro? Many towing issues happen because payload and tongue weight are overlooked. Towing Limit Pro helps you avoid unsafe setups, overloaded trucks, and exceeded axle or weight limits by using real-world calculations based on manufacturer ratings. Ideal for RV owners, travel trailer users, campers, and truck enthusiasts who want confidence, safety, and peace of mind before hitting the road. Easiest to use Towing calculator with integrated AI assistant. This application uses Apple’s Standard End User License Agreement (EULA). You can review Apple’s Terms of Use here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download Towing Limit Pro today and tow smarter, safer, and with confidence.
Screenshots
Verdict
The clearest difference is price: Towing Limit Pro at Free against AmpWidgets's $0.99. Towing Limit Pro also leads on ratings volume (7 vs 1). AmpWidgets's advantage is rating (5.0 vs 3.7) and in-app purchases (none vs 3). On update cadence, ads and iOS requirement 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
Towing Limit Pro is free to download; AmpWidgets costs $0.99 up front. Towing Limit Pro sells 3 in-app purchases, starting at $1.99 per month. AmpWidgets asks for nothing beyond the download.
AmpWidgets holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Towing Limit Pro has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 67% of AmpWidgets's written reviews are positive against 50% of Towing Limit Pro's.
AmpWidgets ships an update every 2 weeks, Towing Limit Pro fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | AmpWidgets | Towing Limit Pro |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | 3.7 (7 ratings) |
| Positive reviews | 66.7% of reviews — better | 50.0% of reviews |
| Number of ratings | 1 | 7 — better |
| Update frequency | Every 2 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.4 | 18.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Northbound House LLC | Ravecode Solutions |
Customer experience
AmpWidgets
Towing Limit Pro
In-app purchases
AmpWidgets
No in-app purchases
Towing Limit Pro
- Towing AI — Monthly$1.991 Month
- Towing AI — Yearly7 Days trial$14.991 Year
- Expert Mode$4.99
Questions
Is AmpWidgets free?
Is Towing Limit Pro free?
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