# OpenSolar vs SBU Live

The clearest difference is review sentiment: SBU Live at 100% against OpenSolar's 45%. SBU Live also leads on rating (5.0 vs 4.4). OpenSolar's advantage is ratings volume (10 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

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

SBU Live holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: OpenSolar has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 45% of OpenSolar's written reviews are positive against 100% of SBU Live's.

OpenSolar ships an update every 6 weeks, SBU Live every 5 weeks. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | OpenSolar | SBU Live |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (10 ratings)](https://appshunter.io/ios/app/opensolar/id1410085935/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sbu-live/id6502517119/reviews)** |
| Number of ratings | **10** | 2 |
| Positive reviews | 45.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 216 MB | 1 MB |
| Requires iOS | 15.7 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OpenSolar Pty Ltd](https://appshunter.io/developer/1340033321) | [Garrett Mendelsohn](https://appshunter.io/developer/1745692402) |

## What reviewers say

### OpenSolar

[App page](https://appshunter.io/ios/app/opensolar/id1410085935)

This free application provides a comprehensive solution for designing and selling solar energy systems. It offers end-to-end functionality for solar professionals.

**Highlights:** End-to-end solar design, Sales application, Free to use, Comprehensive functionality

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

**In-app purchases:** none


### SBU Live

[App page](https://appshunter.io/ios/app/sbu-live/id6502517119)

This mobile application is designed for iOS devices to facilitate solar sales. It provides tools and information to support the solar sales process on the go.

**Highlights:** Solar sales tools, Mobile application, iOS support, Sales process facilitation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpenSolar free?

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

### Is SBU Live free?

SBU Live is free to download, with no in-app purchases.

### Which has better reviews, OpenSolar or SBU Live?

SBU Live is rated higher. OpenSolar averages 4.4 out of 5 from 10 ratings, while SBU Live averages 5.0 from 2 ratings.

### Do OpenSolar or SBU Live have ads?

Neither OpenSolar nor SBU Live shows ads.

### Which is updated more often, OpenSolar or SBU Live?

OpenSolar ships an update every 6 weeks, and SBU Live every 5 weeks. Most recently, OpenSolar was updated on October 7, 2026 and SBU Live on October 12, 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.*