OpenSolar vs The Sales Machine 2.0
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenSolar
This free application provides a comprehensive solution for designing and selling solar energy systems. It offers end-to-end functionality for solar professionals.
- End-to-end solar design
- Sales application
- Free to use
- Comprehensive functionality
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OpenSolar is the world's first free, end-to-end, solar design and sales application.
The Sales Machine 2.0
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The Field Sales mobile app by The Sales Machine is a powerful mobile platform that helps field sales individuals stay productive in the field. Designed for fast, reliable use, the app lets field sales agents manage tasks, track visits, place orders, and access customer information—all in real time, even when offline. Built to work seamlessly with The Sales Machine’s web platform, the app gives field sales agents everything they need to perform and succeed—right from their mobile device. What makes it great: Fast and secure log-in – Use email or mobile, with OTP and biometric support. Smart dashboard – View daily tasks, sales targets, and key performance indicators at a glance. Performance management – Track points, rewards, goals, and leaderboard rankings. Real-time order management – Browse products, create and edit orders, and submit instantly. Contact and Account management – Easily view, add, or update client records in the field. Offline functionality – Access data and submit orders without internet; auto-sync when back online. Built-in communication tools – Chat, call, and share updates with your team inside the app. Whether you’re visiting stores, closing deals, or checking in on your targets, the Field Sales Agent mobile app by the Sales Machine keeps you connected, organized, and ready—anytime, anywhere.
Screenshots
Verdict
The clearest difference is update cadence: The Sales Machine 2.0 at weekly against OpenSolar's every 6 weeks. OpenSolar's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
OpenSolar ships an update every 6 weeks, The Sales Machine 2.0 weekly. Both last shipped on October 24, 2026.
| Parameter | OpenSolar | The Sales Machine 2.0 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (10 ratings) — better | — |
| Positive reviews | 45.5% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.7 — better | 16.0 |
| Further details — not scored | ||
| Size | 216 MB | 109 MB |
| Age rating | 4+ | 17+ |
| Developer | OpenSolar Pty Ltd | The Sales Machine Software Inc |
In-app purchases
OpenSolar
No in-app purchases
The Sales Machine 2.0
No in-app purchases







