RadioEquations vs QTH Grid Square Locator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RadioEquations
This utility app provides quick access to essential functions for radio telecommunications professionals. It includes helpful descriptions to ensure users understand each function, even if they are new to the field.
- Access to common radio telecommunications functions
- Accompanying descriptions for comprehension
- Designed for professionals in the field
- Easy-to-use interface
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Easily access commonly used functions in the radio telecommunications field. Accompanying descriptions to help with comprehension for those that may be unfamiliar with the functions
QTH Grid Square Locator
Calculate your Maidenhead grid locator accurately using your device's GPS. This tool is designed for amateur radio operators, offering real-time calculations and offline functionality for contests and DX communication.
- Real-time GPS location calculation
- Maidenhead grid system support
- Offline functionality
- Interactive map view
- Optimized for amateur radio
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QTH Locator is a practical tool designed for amateur radio operators, allowing them to easily calculate their location using the Maidenhead grid system. This app is specially designed for radio enthusiasts who need precise and reliable results for location calculations. Whether you are participating in a radio contest or engaging in DX communication, QTH Locator provides accurate GPS-based results and works even in offline mode. Main Features: - Real-Time GPS Location Calculation: The app utilizes your device's GPS to accurately determine your Maidenhead grid locator in real time. - Efficient and Accurate: Instantly calculates your grid locator to enhance communication with other radio operators. - Offline Functionality: Calculate your QTH locator even without an internet connection, ideal for remote locations. - Optimized for Amateur Radio Activities: Perfect for radio contests, field operations, and DX communications. - Interactive Map View: Visualize your grid locator directly on an integrated map for an enhanced user experience. About Amateur Radio Amateur radio, also known as ham radio, is a popular hobby where licensed users communicate across various radio frequencies. The QTH locator system plays a vital role in this field, helping operators accurately calculate their position, making it easier to connect with others worldwide, especially during contests and DX activities. Whether you're an experienced operator or a beginner, calculating your QTH location is crucial for effective communication. Download QTH Locator today and enhance your amateur radio experience with accurate and efficient location calculation tools.
Screenshots
Verdict
The clearest difference is in-app purchases: QTH Grid Square Locator at none against RadioEquations's 2. QTH Grid Square Locator also leads on update cadence (daily vs every 3 months). RadioEquations's advantage is iOS requirement (16.4 vs 18.0). On price, review sentiment, ads and monetization model 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
Both are free to download. RadioEquations sells 2 one-off in-app purchases. QTH Grid Square Locator asks for nothing beyond the download.
RadioEquations ships an update every 3 months, QTH Grid Square Locator daily. The most recent releases landed on September 15, 2026 and June 5, 2026 respectively.
| Parameter | RadioEquations | QTH Grid Square Locator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 18.0 |
| Further details — not scored | ||
| Size | 9 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Robert J Sarvis Jr | Ugur Altinsoy |
Customer experience
RadioEquations
QTH Grid Square Locator
In-app purchases
RadioEquations
- Unlock Advanced Functions$0.99
- Unlock AC Functions$0.99
QTH Grid Square Locator
No in-app purchases
Questions
Is RadioEquations free?
Is QTH Grid Square Locator free?
Do RadioEquations or QTH Grid Square Locator have ads?
Which is updated more often, RadioEquations or QTH Grid Square Locator?
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