# QTHnow vs SmartMTR for FlexRadio

The clearest difference is price: SmartMTR for FlexRadio at Free against QTHnow's $2.99. SmartMTR for FlexRadio also leads on review sentiment (100% vs 63%) and update cadence (every 5 weeks vs every 5 months). QTHnow's advantage is rating (5.0 vs 4.0) and in-app purchases (none vs 1). On ratings volume, ads and device support there is nothing between them.

SmartMTR for FlexRadio is free to download; QTHnow costs $2.99 up front. SmartMTR for FlexRadio sells 1 in-app purchase, starting at $2.99 per month. QTHnow asks for nothing beyond the download.

QTHnow holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews complicate that: 63% of QTHnow's written reviews are positive against 100% of SmartMTR for FlexRadio's, so the app with the better star average is not the one people write more warmly about.

QTHnow ships an update every 5 months, SmartMTR for FlexRadio every 5 weeks. The most recent releases landed on October 24, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | QTHnow | SmartMTR for FlexRadio |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qthnow/id1532102652/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/smartmtr-for-flexradio/id6758765008/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 62.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 3 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [EFB-Software, LLC](https://appshunter.io/developer/875220365) | [Dariusz Socha](https://appshunter.io/developer/1084171708) |

## What reviewers say

### QTHnow

[App page](https://appshunter.io/ios/app/qthnow/id1532102652)

This utility app helps radio amateurs participating in diploma programs by sending their coordinates to a server and receiving location-based data. It provides real-time updates on RDA, locator, and RAFA information, and can display overlapping districts.

**Highlights:** Real-time coordinate sending, RDA, locator, and RAFA data retrieval, Overlapping district display, Diploma program support, Information service for radio stations

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartMTR for FlexRadio

[App page](https://appshunter.io/ios/app/smartmtr-for-flexradio/id6758765008)

Transform your iOS device into a precise S-meter and control panel for FlexRadio transceivers. Monitor signal levels, adjust DSP filters, and control radio functions with intuitive gestures. Includes a demo mode for exploration.

**Highlights:** Precision S-meter with arc-band indicator, Dual-slice display for simultaneous monitoring, TX meters for RF Power, SWR, and Compression, Intuitive swipe gestures for radio control, Comprehensive DSP filter adjustments, Demo mode for exploration

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmartMTR | $2.99 | per month |


## Frequently asked questions

### Is QTHnow free?

QTHnow costs $2.99, with no in-app purchases.

### Is SmartMTR for FlexRadio free?

SmartMTR for FlexRadio is free to download, with in-app purchases available.

### Which has better reviews, QTHnow or SmartMTR for FlexRadio?

QTHnow is rated higher. QTHnow averages 5.0 out of 5 from 1 ratings, while SmartMTR for FlexRadio averages 4.0 from 1 ratings.

### Do QTHnow or SmartMTR for FlexRadio have ads?

Neither QTHnow nor SmartMTR for FlexRadio shows ads.

### Which is updated more often, QTHnow or SmartMTR for FlexRadio?

QTHnow ships an update every 5 months, and SmartMTR for FlexRadio every 5 weeks. Most recently, QTHnow was updated on October 24, 2026 and SmartMTR for FlexRadio on October 1, 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.*