Solar Agent vs UPOWER TECH
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Solar Agent
This app helps you determine the suitability of your property for a solar power system. It analyzes your electricity bill, roof details, and location to provide key figures on potential savings and system costs. You can also receive a customized offer for your solar project.
- Property suitability assessment for solar systems
- Long-term savings calculation
- Solar system cost and amortization analysis
- Customized project offers
- Analysis based on electricity bills and roof data
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Did you know that the energy that the sun radiates onto the earth for one hour could cover the world's energy needs for one year? It is precisely this solar power that you can also use in the future to save money on the one hand and to be economically independent and efficient on the other. We would like to help you clarify important questions in the run-up to a solar project: Is my house or building suitable for a solar system? How much can be saved in the long term with a PV system? How much does a solar system cost and after what period of time will these expenses be amortised by the solar system? Based on the individual parameters you enter (electricity bill, age and size of the house roof, location, electricity storage), we carry out an analysis and produce concrete key figures as a result. If you wish, we can also prepare a customized offer for your project.
UPOWER TECH
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Beijing UPOWER Technology Co., Ltd. specializes in new-energy replenishment and smart home energy, striving to be a global pioneer in intelligent energy technology. As the first proponent and practitioner of the "Agile Recharging" concept, the company offers products including mobile chargers, mobile V2L/V2G units, portable charge/discharge devices, and solar-storage series. These serve diverse scenarios such as smart transportation, logistics, construction operations, emergency response, vehicle-grid interaction, residential and outdoor applications, with expansion into electric vessels and eVTOL. The company aims to build a smart energy ecosystem that enables free movement of energy across time and space, continuously creating value for users. Power Anytime, Power Anywhere.
Screenshots
Verdict
The clearest difference is price: UPOWER TECH at Free against Solar Agent's $3.99. UPOWER TECH also leads on in-app purchases (none vs 1). Solar Agent's advantage is update cadence (every 3 weeks vs every 9 months) and iOS requirement (11.0 vs 15.6). On ads 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
UPOWER TECH is free to download; Solar Agent costs $3.99 up front. Solar Agent sells 1 one-off in-app purchase. UPOWER TECH asks for nothing beyond the download.
Solar Agent ships an update every 3 weeks, UPOWER TECH every 9 months. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.
| Parameter | Solar Agent | UPOWER TECH |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 9 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 107 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | drillstars | 北京优电新能科技有限公司 |
In-app purchases
Solar Agent
- Fast PV Solar Offer$4.99
UPOWER TECH
No in-app purchases








