Comparison

NFCApp vs MultiVolt

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

NFCApp

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ROXX NFC App – Seamless Control for Professional Lighting The ROXX NFC App is designed for professionals in the entertainment lighting industry, offering cutting-edge control over ROXX fixtures equipped with NFC (Near Field Communication) technology. This app allows users to effortlessly manage and configure lighting devices directly from an iOS device, provided it supports NFC, therefore streamlining workflows and increasing productivity. With the ROXX NFC App, accessing and adjusting fixture settings has never been easier. Even when your devices are powered off, you can read and write all settings and information via the integrated NFC interface. This feature ensures you have full control over your equipment at all times, providing peace of mind and flexibility in any environment. One of the app’s standout features is the ability to patch multiple fixtures in a matter of seconds. Through an innovative Multi-Patch routine, you can drastically reduce the time spent on setup, making your entire process faster and more efficient. This speed not only saves valuable time but also cuts down on labor costs, giving you more freedom to focus on the creative aspects of your lighting design. Additionally, the ROXX NFC App makes it easy to create and manage user settings, allowing for customized lighting configurations tailored to your needs. Whether you’re preparing for a large-scale event or managing a smaller venue, the app gives you the tools to seamlessly switch between different setups without missing a beat. Coming soon, the app will also support fixture firmware updates. This future feature ensures that your equipment stays up to date with the latest software improvements, maximizing both performance and functionality. You’ll be able to update your fixtures effortlessly, ensuring they continue to deliver optimal results for every project. Whether you’re a lighting designer, technician, or venue operator, the ROXX NFC App provides a powerful and intuitive solution for managing your lighting systems. With its easy-to-use interface, advanced features, and future-proof capabilities, controlling your fixtures is just a tap away—anytime, anywhere.

About

MultiVolt

Features
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MultiVolt shows what your camper batteries are doing — all of them at once. The app connects over Bluetooth directly to the battery management system and reads what it measures anyway: state of charge, voltage, current, power, every single cell voltage, temperature and the BMS protection flags. No account, no cloud, no internet. THE WHOLE BANK AT A GLANCE Several batteries add up to one balance — weighted by capacity, not simply averaged. A 200 Ah battery at 90 % and a 50 Ah one at 10 % make 74 % together, not 50 %. Runtime is calculated from the smoothed current: a cycling compressor fridge no longer makes the estimate jump between 40 hours and 2 hours. EVERY CELL ON ITS OWN Cell voltages as bars, the spread in millivolts, the active balancer. When a cell drifts away, you see it before the BMS shuts down. LIMITS YOU SET YOURSELF State of charge, cell voltage high and low, cell drift, temperature, charging in the cold, current. Per-battery limits where batteries differ — a 280 Ah battery takes currents a 100 Ah one does not. HONEST READINGS A value the BMS does not report shows as "--", never as zero. Zero is a statement; a missing value is not. When a protocol reports no protection status, it says so — instead of a reassuring green check mark. TRY IT WITHOUT A BATTERY Demo mode simulates three batteries with real LiFePO4 physics and stays free forever. You see the whole app before pairing anything. SUPPORTED SYSTEMS • Ective and identical Topband modules (also StartCraft, KiloVault, Wattstunde) • JBD / Xiaoxiang and equivalents • Daly Smart BMS (D2 series and relatives) FREE AND PRO One battery is free — with every reading, all limits, the history and all warnings. MultiVolt Pro monitors up to six batteries at once. IMPORTANT MultiVolt is a display and a log, not a safety device. No commands are sent over Bluetooth — the app only reads. Deep discharge protection, cut-off and overcurrent protection belong in the BMS and must work without a phone. SUBSCRIPTION AND TERMS MultiVolt Pro is a subscription with a monthly or yearly term. It renews automatically until it is cancelled; cancellation is done in the App Store account at least 24 hours before the current period ends. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://multivolt.dkcloud.at/privacy

Screenshots

NFCApp4 screens
MultiVolt3 screens

Verdict

The call

The clearest difference is in-app purchases: NFCApp at none against MultiVolt's 2. On price, ads, device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MultiVolt sells 2 in-app purchases, starting at $2.99 per month. NFCApp asks for nothing beyond the download.

Scorecard1 real difference · 5 level
NFCApp versus MultiVolt: the parameters behind the verdict, then further details
ParameterNFCAppMultiVolt
PriceFreeFree
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad — better
Requires iOS17.616.4 — better
Further details — not scored
Size1 MB43 MB
Age rating4+4+
DeveloperRoxx GmbHDaniel Kofler

In-app purchases

None

NFCApp

No in-app purchases

2 purchases

MultiVolt

Subscriptions2
  • MultiVolt Pro — monthly7 Days trial$2.991 Month
  • MultiVolt Pro — yearly7 Days trial$17.991 Year

Questions

Is NFCApp free?
NFCApp is free to download, with no in-app purchases.
Is MultiVolt free?
MultiVolt is free to download, with in-app purchases available.
Do NFCApp or MultiVolt have ads?
Neither NFCApp nor MultiVolt shows ads.

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