8+ iOS apps curated and reviewed
Out of 8+ pjm now apps on iOS, 8 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.6★ (26) | No | No | Aug 2026 | |
| 2 |  | Free | 4.6★ (25) | No | No | Oct 2026 | |
| 3 |  | Free | 4.2★ (102) | No | No | Oct 2026 | |
| 4 |  | Free | 4.4★ (21) | No | No | Oct 2026 | |
| 5 |  | Free | — | No | No | May 2026 | |
| 6 |  | Free | 1.5★ (23) | No | No | Oct 2026 | |
| 7 |  | Free | 5.0★ (1) | No | No | Oct 2026 | |
| 8 |  | Free | — | No | No | Oct 2026 |
Monitor electricity usage, grid status, and wholesale power prices in real-time for the PJM Interconnection region. Get alerts for price changes and grid conditions, and view power flow and fuel mix.
Explore live and historical electricity data globally. Track production mix, CO2 emissions, prices, and renewable energy sources in real-time.
Track California's power grid status, energy prices, and renewable production. Receive alerts for conservation needs and monitor supply adequacy up to seven days ahead. View detailed supply breakdowns and historical data.