# Utility Radar vs Voltati

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.

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.

## The numbers

| Metric | Utility Radar | Voltati |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/voltati/id6740868992/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | **Paid** | Subscription |
| Size | 11 MB | 49 MB |
| Requires iOS | 17.0 | **14.0.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [RocketScience IT](https://appshunter.io/developer/1502999561) | [Shayar Ghafour](https://appshunter.io/developer/1790857594) |

## What reviewers say

### Utility Radar

[App page](https://appshunter.io/ios/app/utility-radar/id1600032828)

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.

**Highlights:** 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

**Features:** Apple Watch app

**In-app purchases:** none


### Voltati

[App page](https://appshunter.io/ios/app/voltati/id6740868992)

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.

**Highlights:** Daily energy production insights, Weather impact analysis, Battery charging time calculation, Cost and CO2 savings tracking, Performance and efficiency stats, Customizable system settings

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voltati Yearly Plan | $9.99 | per year |


## Frequently asked questions

### Is Utility Radar free?

Utility Radar costs $2.99, with no in-app purchases.

### Is Voltati free?

Voltati is free to download, with in-app purchases available.

### Do Utility Radar or Voltati have ads?

Neither Utility Radar nor Voltati shows ads.

### Which is updated more often, Utility Radar or Voltati?

Utility Radar ships an update every 2 weeks, and Voltati monthly. Most recently, Utility Radar was updated on September 10, 2026 and Voltati on September 14, 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.*