WATTS Battery vs ＋watt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WATTS Battery
This application enables communication with a smart, portable energy storage module. It allows users to store solar energy and utilize it when needed, serving as an alternative to generators or an intelligent home energy management system.
- Communicate with WattsBattery module
- Store and manage solar energy
- Alternative to gasoline generators
- Intelligent home energy management
- Modular energy storage system
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App to communicate with WattsBattery module - a smart, portable energy storage, which combines all the functionalities of a large, stationary energy storage system in one modular case. WATTS allows you to store solar energy and give it back at a time when it's really needed. Use it as an alternative for a gasoline generator or as an intelligent storage and energy management system for your home. Each module is a full-featured power supply and energy management system. We have combined all components in a single package so that the device can be used immediately from the box.
＋watt
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+watt is designed to provide a smart, satisfied and safe service in your daily life. News feed delivers upgraded experience to easily manage your electricity data. The UI card design helps you control smart home appliances with a single tap on your smartphone. +watt is not just a HEMS (Home Energy Management System). +watt provides useful insights for greater energy savings and dozens of advanced IoE services for your family, making your life easier and safer.
Screenshots
Verdict
The clearest difference is update cadence: ＋watt at fortnightly against WATTS Battery's monthly. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
WATTS Battery ships an update monthly, ＋watt fortnightly. The most recent releases landed on July 5, 2026 and August 19, 2026 respectively.
| Parameter | WATTS Battery | ＋watt |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 26 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Uatts Beteri, OOO | NextDrive Co. |
In-app purchases
WATTS Battery
No in-app purchases
＋watt
No in-app purchases
