energy on vs EP CUBE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
energy on
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This application "energy on" is an application for HEMS (Home Energy Management System) provided jointly by Idemitsu Kosan Co.,Ltd.,Solar Frontier K.K. and NextDrive. By using this app, you can check the status and operate the solar power generation system, storage battery system, and various home appliances. In order to use this application, HEMS sold separately is required. 【Notes】 ・In order to use this application, HEMS made by NextDrive is required. ・Packet communication charges with the server will be borne by the customer. ・Electricity charges displayed in this application are estimates. It may differ from the electricity bill charged by the electric power company.
EP CUBE
Monitor and manage your EP Cube system with this interface. It offers all-in-one system performance tracking, energy production/usage analysis, and operational mode configuration. Easily request service and troubleshoot issues.
- System performance monitoring
- Energy production/usage reports
- Operation mode configuration
- Service request
- Troubleshooting
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This is the monitoring interface for EP Cube system owners. Delivering all-in-one monitoring & management experience, easy troubleshooting and service request also included. - System performance monitoring and analyzing. - Check daily, monthly, yearly reports of energy production and usage. - Operation mode configuration adjusting. - Service requesting and troubleshooting.
Screenshots
Verdict
The clearest difference is update cadence: energy on at fortnightly against EP CUBE's every 6 weeks. 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.
energy on ships an update fortnightly, EP CUBE every 6 weeks. The most recent releases landed on September 12, 2026 and September 14, 2026 respectively.
| Parameter | energy on | EP CUBE |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.1 (9 ratings) — better |
| Positive reviews | — | 75.0% of reviews |
| Number of ratings | — | 9 — better |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 84 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | NextDrive Co. | Eternalplanet Energy Co., Ltd |
In-app purchases
energy on
No in-app purchases
EP CUBE
No in-app purchases
