MPPT Live vs ARrayVue Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MPPT Live
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MPPT Live is an advanced mobile application revolutionizing the management of MPPT Controllers acting as the bridge between your smartphone and the embedded Maximum Power Point Tracking (MPPT) device within your solar system. Key Features of the application to be mentioned on website 1. Real-Time Monitoring: Enables real-time tracking of energy usage and battery status, offering mobile-friendly features for easy monitoring. 2. Energy Efficiency Analysis: Identify opportunities to enhance energy efficiency and optimize system performance. 3. MPPT Device Control: Manage Solar MPPT devices and batteries conveniently using Bluetooth Low Energy (BLE). 4. Charging Management: Provides detailed insights into the maximum charging current and voltage (V) ratings, enabling users to monitor and adjust their solar system's charging parameters. 5. Configure Device Settings: MPPT Live enables users to easily configure device settings after installation. They can adjust MPPT settings and monitor the performance of their solar energy system. 6. User-Friendly Interface: MPPT Live offers an intuitive interface, ensuring a seamless user experience. 7. Charging Parameter Insights: Gain insights into the maximum charging current (I) and voltage (V) ratings of your solar system. This allows for fine-tuning of the system to operate at peak efficiency, ensuring the longevity of your batteries and the reliability of your solar setup.
ARrayVue Lite
This app uses augmented reality and GPS to help you measure directions, place virtual markers, and lay out accurate geometries in the real world. It's ideal for surveying, construction planning, and outdoor mapping.
- Measure azimuth between points
- Place virtual markers by direction and distance
- AR-based rectangle layout
- Real-world visualization with AR
- Accurate GPS integration
- Field layout and planning
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A field compass you can finally trust. ARrayVue® Lite reads true-north bearings from GPS and augmented reality (AR) — not your phone's magnetometer — so nearby steel, rebar, vehicles, and local magnetic disturbances don't pull it off course, and there's no declination to set. From that same calibrated foundation it also measures distances and bearings between points, lays out new points and rectangles, and captures corner elevations — all visualized right in your camera view. Whether you're laying out a solar array, surveying land, planning an installation, marking boundaries, or aligning structures, ARrayVue Lite turns your phone into a practical field layout and directional-measurement tool. KEY FEATURES G-Compass — Calibrated AR Compass Read a stable true-north heading referenced to GPS, free of the magnetic interference and declination errors that throw off phone compasses and even quality sighting compasses. Readings are already true north — there's no magnetic declination to add or subtract. Sight the bearing to any object using the on-screen aiming crosshair. Two Point Measurement Mark two points — such as existing stakes — to instantly read the azimuth (bearing) and distance between them, so you can verify a layout was set correctly. Two Point Layout Place a point at a specified distance and azimuth from a reference point. Stake out with accurate orientation and spacing, even where tall grass or obstacles defeat a tape measure. Rectangle Layout Enter length, width, and orientation, and ARrayVue Lite generates the four corners in real space — so you can confirm the array fits the location and stake it out square. Walk to each corner to record its elevation and reveal the site's slopes for planning. Real-World AR Visualization See points, lines, and layouts overlaid directly onto your surroundings through augmented reality — no guesswork translating a drawing to the ground. Accurate GPS Integration A short guided calibration anchors every measurement to real-world coordinates and true north; from then on, your operations inherit that accuracy. IDEAL FOR - Solar array layout - Surveying and field layout - Construction and site planning - Land measurement - Outdoor mapping and orientation - Engineering and field operations HOW IT WORKS ARrayVue Lite calibrates augmented reality to GPS with a short walk between two points, then holds that reference as you work. For best results, use it outdoors with a clear view of the sky. ARrayVue Lite helps you plan, measure, and visualize spatial layouts with confidence — directly in the world in front of you.
Screenshots
Verdict
The clearest difference is price: MPPT Live at Free against ARrayVue Lite's $6.99. MPPT Live also leads on iOS requirement (13.0 vs 17.6). On ads, in-app purchases and device support 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
MPPT Live is free to download; ARrayVue Lite costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | MPPT Live | ARrayVue Lite |
|---|---|---|
| Price | Free — better | $6.99 |
| Rating | — | 5.0 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | — | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 4 MB | 26 MB |
| Age rating | 17+ | 4+ |
| Developer | Khurram Awan | Solar Foundations USA, Inc. |
In-app purchases
MPPT Live
No in-app purchases
ARrayVue Lite
No in-app purchases









