Utility Radar vs Voltati
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Utility Radar
Access real-time electricity and natural gas prices from major European markets. Visualize price trends with customizable graphs and widgets, and add taxes for accurate local cost estimates. Supports Apple Watch and various widget types.
- Real-time EPEX electricity prices
- Dutch TTF natural gas prices
- Customizable price graphs
- Homescreen and lockscreen widgets
- Apple Watch complications
- Manual tax and rate adjustments
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With Utility Radar, you can view real-time day-ahead electricity prices on the EPEX SPOT market (quarterly & hourly) as well as natural gas prices on the Dutch TTF Natural Gas market (gas prices are available in The Netherlands only). Supported markets for electricity prices (EPEX): - Austria - Belgium - Denmark - Germany - Finland - France - The Netherlands - Norway - Poland - Spain - Sweden - Switzerland Supported markets for gas prices: - The Netherlands (Dutch TTF) Electricity: - View today's rates - View tomorrow's rates (available around 13:00 CET) - A customisable graph with rates - Homescreen widgets - Lockscreen widgets (iOS 16) Natural Gas (The Netherlands only): - View the current rate - View the average rate of the last few months - An historic graph Taxes can be automatically included for prices in The Netherlands only. For other countries, you can manually add an amount and/or percentage to add to the market price. Settings: - Manually add an amount or percentage to the market price - Change the thresholds for the colours in the graph on the Electricity-tab - Show the tax / rate adjustments in the graph separately - Customisable tax rates (available in The Netherlands only) - Show the 'prijsplafond' in the graph (available in The Netherlands only) Apple Watch: - View the current electricity rates - View the current gas rates (available in The Netherlands only) - Multiple watch face complications Widgets: - Home Screen widgets in all sizes - Lock Screen widgets - Support for StandBy mode - Support for Control Center & Action Button
Voltati
Monitor your solar energy system to optimize production, track savings, and understand environmental impact. Get daily insights, battery status, and performance analysis to maximize your green energy efforts.
- Daily energy production insights
- Weather impact analysis
- Battery charging time calculation
- Cost and CO2 savings tracking
- Performance and efficiency stats
- Customizable system settings
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Take control of your solar energy system with Voltati – the ultimate app designed to help you maximize your energy production, reduce costs, and contribute to a sustainable future. Key Features: Daily Energy Insights: Track your total energy production in real-time (kWh, Amps, and more). Weather Adjustments: Understand how sunlight, clouds, and rain impact your solar panels’ efficiency. Battery Monitoring: Calculate battery charging time and keep track of your storage capacity. Cost Savings: See how much money and CO2 emissions you’re saving every day. Performance Analysis: Get detailed stats on peak sunlight hours, energy utilization, and efficiency. Customizable Settings: Input your solar panel setup, battery specs A $9.99 per year purchase will be applied to your iTunes account on confirmation. Subscriptions will automatically renew unless canceled 24 hours before the end of the current period. You can cancel anytime through your iTunes account settings. Any unused portion of the free trial (if applicable) will be forfeited if you purchase a subscription. For more information, see our Terms and Conditions and Privacy Policy. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://voltati.gibrsoz.com/pp Terms and conditions: https://voltati.gibrsoz.com/tac Extended Terms of Use: https://voltati.gibrsoz.com/etou
Screenshots
Verdict
The clearest difference is price: Voltati at Free against Utility Radar's $2.99. Voltati also leads on iOS requirement (14.0.0 vs 17.0). Utility Radar's advantage is in-app purchases (none vs 1) and device support (5 vs 3). On update cadence and ads 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
Voltati is free to download; Utility Radar costs $2.99 up front. Voltati sells 1 in-app purchase, starting at $9.99 per year. Utility Radar asks for nothing beyond the download.
Utility Radar ships an update every 2 weeks, Voltati monthly. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.
| Parameter | Utility Radar | Voltati |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 18.2% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid — better | Subscription |
| Devices | iPhone, iPad, Mac, Apple Watch, Vision Pro — better | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 14.0.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 49 MB |
| Age rating | 4+ | 17+ |
| Developer | RocketScience IT | Shayar Ghafour |
Customer experience
Utility Radar
Voltati
In-app purchases
Utility Radar
No in-app purchases
Voltati
- Voltati Yearly Plan$9.991 Year









