Evergen vs BPI Calc
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Evergen
Optimize and monitor your renewable energy system's performance. Set energy usage goals, track power generation and consumption, and align savings with your billing cycles. Take control of energy costs and reduce environmental impact.
- Set energy usage goals
- Monitor power generation and usage
- Track solar, battery, and home performance
- Synchronize usage with bill cycles
- Optimize system performance
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Evergen is a renewable energy software business. Our vision is to enable smarter energy and support the transition to the decentralised and renewable energy system of the future. For our customers we optimise and monitor system performance, enabling people to take control of their energy costs and reduce their impact on the environment. Goals - With Evergen goals you can set energy usage goals to help keep you on track during your billing cycle. Powerflow - See how much power your system is generating and where you are using it at anytime. Performance - See your solar generation, home usage and battery performance by day, week or month. Bill Synchronisation - Align your usage and savings to your bill cycles to you're always in sync Note: This application is for use with Evergen compatible battery systems only (Alpha ESS, Tesla Powerwall, Energizer and Hive). To find out more please contact 1300 157 867.
BPI Calc
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BPI Calc β The essential tool for accurate and instant bauxite price calculations. Powered by CM Groupβs latest Bauxite Price Index (BPI), BPI Calc enables users to estimate bauxite prices based on specific specifications and grades with just a few taps. With its user-friendly interface and real-time data, BPI Calc provides seamless and reliable Value-in-Use (V-i-U) estimation, ensuring effective price discovery. Whether youβre buying, selling, or evaluating bauxite, this app offers the most up-to-date pricing insights at your fingertips. Key Features: Instant access to CM Groupβs latest Bauxite Price Index Quick and accurate bauxite price estimation based on specifications Real-time pricing data and historical index tracking Advanced tools for Value-in-Use (V-i-U) estimation Market insights on alumina raw materials and bulk freight rates Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Evergen at none against BPI Calc's 1. BPI Calc's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. BPI Calc sells 1 in-app purchase, starting at $299.99 per year. Evergen asks for nothing beyond the download.
Evergen ships an update every 2 months, BPI Calc every 3 weeks. The most recent releases landed on September 27, 2026 and September 12, 2026 respectively.
| Parameter | Evergen | BPI Calc |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 14.7% of reviews | β |
| Update frequency | Every 2 months | Every 3 weeks β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details β not scored | ||
| Size | 165 MB | 40 MB |
| Age rating | 4+ | 17+ |
| Developer | Pacific 2022 Bidco C Pty Limited | The CM Group.net Pty Ltd |
In-app purchases
Evergen
No in-app purchases
BPI Calc
- BPI Calc Pro Annual$299.991 Year









