Comparison

Su vs Nexten

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

Head to head
About

Su

Monitor and control your home energy storage system. View real-time grid voltage, battery status, and load usage. Protect your home from voltage fluctuations and manage power consumption remotely.

Highlights
  • Real-time grid voltage monitoring
  • Low and high voltage protection
  • Battery mode switching
  • Load percentage and usage display
  • Overload visual and audio alarms
  • Remote load on/off control
  • Battery reserve mode setting
Features
Read full description

Traditional inverters emit indoor air pollution, a health risk, particularly for older people who reside in the home. It produces obnoxious odours, gasses, and that pollute the indoor air. The lead acid battery has high-intensity fumes of lead, which can cause long-term diseases in people as lead fumes go straight into the blood. It also ends up in landfills which causes land pollution. The hanging wires and terminals can be hazardous to the safety of the house's children and animals. For the homes and offices, we have created a small ESS solution which can be installed in homes and offices. These ESS have an inbuilt Lithium battery and a small unit that can be placed in one corner. We have made an app which can show the voltage range coming from the grid and has the feature of protecting the home from a low and high voltage as it shifts to battery mode case of low and high voltage, which the company programs. This can be seen on the app as this app shows the real-time data for the user. It helps the consumer see the load percentage being used when the power cut happens, and the user can increase his backup time by reducing the load. Also, it shows in the app in case of overload and gives visual and audio alarms, and the user can reduce the load, and it gets normal in case of overload shut down. The user can reset the ESS through the phone screen itself. The user can switch on and off the load through the app screen to save power on the battery mode. The user can set the reserve mode of the battery, which helps to increase the battery life in an emergency. The backup can be increased when the ESS is shut down in low battery mode. It provides visual and audio signals in case of overload, which helps the user to select the right load. This app shows the flow of energy, whether being charged or discharged, and the load wattage and battery percentage and the user will get an obvious idea about the charging and discharging concept. Different models work on the same app, and the product model and capacity are shown once the user scans through the app.

About

Nexten

Features
Read full description

Nexten is an efficient and convenient monitoring solution for owners of solar power systems. By using this app, users can monitor real-time data of their smart meters, including instantaneous power usage, as well as cumulative values for both import (purchased electricity) and export (sold electricity), from the comfort of their homes or while on the go. This app not only supports the enjoyable utilization of eco-friendly energy but also simplifies energy management. By offering such an application, users can gain insights into their electricity consumption and generation patterns, enabling them to achieve efficient energy usage and contribute to environmental conservation.

Screenshots

Su4 screens
Nexten4 screens

Verdict

The call

The clearest difference is update cadence: Nexten at fortnightly against Su's every 6 months. Nexten also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Su ships an update every 6 months, Nexten fortnightly. Both last shipped on November 3, 2026.

Scorecard2 real differences ยท 6 level
Su versus Nexten: the parameters behind the verdict, then further details
ParameterSuNexten
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 6 monthsFortnightly โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.613.0 โ€” better
Further details โ€” not scored
Size50 MB90 MB
Age rating17+4+
DeveloperSU-VASTIKA SYSTEMS PRIVATE LIMITEDNextDrive Co.

In-app purchases

None

Su

No in-app purchases

None

Nexten

No in-app purchases

Questions

Is Su free?
Su is free to download, with no in-app purchases.
Is Nexten free?
Nexten is free to download, with no in-app purchases.
Do Su or Nexten have ads?
Neither Su nor Nexten shows ads.
Which is updated more often, Su or Nexten?
Su ships an update every 6 months, and Nexten fortnightly. Most recently, Su was updated on November 3, 2026 and Nexten on November 3, 2026.

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