# Utility Radar vs TRMaster

The clearest difference is price: TRMaster at Free against Utility Radar's $2.99. Utility Radar's advantage is in-app purchases (none vs 3) and device support (5 vs 1). On update cadence, ads and iOS requirement there is nothing between them.

TRMaster is free to download; Utility Radar costs $2.99 up front. TRMaster sells 3 one-off in-app purchases. Utility Radar asks for nothing beyond the download.

Utility Radar ships an update every 2 weeks, TRMaster monthly. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Utility Radar | TRMaster |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Paid | — |
| Size | 14 MB | 24 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RocketScience IT](https://appshunter.io/developer/1502999561) | [Ronald Baks](https://appshunter.io/developer/1555952042) |

## 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


### TRMaster

[App page](https://appshunter.io/ios/app/trmaster/id6743134819)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Donation Bronze-Member | $0.99 | one-time |
| Medium Donation Silver-Member | $2.99 | one-time |
| Large Donation Gold-Member | $3.99 | one-time |


## Frequently asked questions

### Is Utility Radar free?

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

### Is TRMaster free?

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

### Do Utility Radar or TRMaster have ads?

Neither Utility Radar nor TRMaster shows ads.

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

Utility Radar ships an update every 2 weeks, and TRMaster monthly. Most recently, Utility Radar was updated on October 13, 2026 and TRMaster on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*