# Solar Agent vs UPOWER TECH

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.

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 October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Solar Agent | UPOWER TECH |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/solar-agent/id1668388732/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Monetization | Paid | — |
| Size | 107 MB | 24 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [drillstars](https://appshunter.io/developer/1653313261) | [北京优电新能科技有限公司](https://appshunter.io/developer/1835323389) |

## What reviewers say

### Solar Agent

[App page](https://appshunter.io/ios/app/solar-agent/id1668388732)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fast PV Solar Offer | $4.99 | one-time |


### UPOWER TECH

[App page](https://appshunter.io/ios/app/upower-tech/id6751478923)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Solar Agent free?

Solar Agent costs $3.99, and also offers in-app purchases.

### Is UPOWER TECH free?

UPOWER TECH is free to download, with no in-app purchases.

### Do Solar Agent or UPOWER TECH have ads?

Neither Solar Agent nor UPOWER TECH shows ads.

### Which is updated more often, Solar Agent or UPOWER TECH?

Solar Agent ships an update every 3 weeks, and UPOWER TECH every 9 months. Most recently, Solar Agent was updated on October 7, 2026 and UPOWER TECH on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*