# SmartRing vs Radio Frequency Programmer

The clearest difference is iOS requirement: SmartRing at 9.0 against Radio Frequency Programmer's 15.2. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 1.4 for SmartRing against 1.4 for Radio Frequency Programmer. Both are backed by a comparable volume of ratings — 7 and 18 respectively. Written reviews are what separate them: 0% of SmartRing's written reviews are positive against 6% of Radio Frequency Programmer's.

SmartRing ships an update every 3 weeks, Radio Frequency Programmer fortnightly. The most recent releases landed on September 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SmartRing | Radio Frequency Programmer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.4 (7 ratings)](https://appshunter.io/ios/app/smartring/id1564639777/reviews)** | [1.4 (18 ratings)](https://appshunter.io/ios/app/radio-frequency-programmer/id6471483529/reviews) |
| Number of ratings | 7 | **18** |
| Positive reviews | 0.0% of reviews | **6.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 25 MB | 4 MB |
| Requires iOS | **9.0** | 15.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [志运 陈](https://appshunter.io/developer/942077334) | [Quanzhou KediHeng](https://appshunter.io/developer/1439302591) |

## What reviewers say

### SmartRing

[App page](https://appshunter.io/ios/app/smartring/id1564639777)

This utility app connects via Bluetooth to display test information. It offers basic connectivity for testing purposes.

**Highlights:** Bluetooth connectivity, Display test information, Basic utility functions

**Features:** macOS Compatibility

**In-app purchases:** none


### Radio Frequency Programmer

[App page](https://appshunter.io/ios/app/radio-frequency-programmer/id6471483529)

This application allows users to modify walkie-talkie parameters at any time and from any location. It provides convenient remote control over device settings.

**Highlights:** Modify walkie-talkie parameters, Remote control, Anytime access, Anywhere access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartRing free?

SmartRing is free to download, with no in-app purchases.

### Is Radio Frequency Programmer free?

Radio Frequency Programmer is free to download, with no in-app purchases.

### Which has better reviews, SmartRing or Radio Frequency Programmer?

SmartRing is rated higher. SmartRing averages 1.4 out of 5 from 7 ratings, while Radio Frequency Programmer averages 1.4 from 18 ratings.

### Do SmartRing or Radio Frequency Programmer have ads?

Neither SmartRing nor Radio Frequency Programmer shows ads.

### Which is updated more often, SmartRing or Radio Frequency Programmer?

SmartRing ships an update every 3 weeks, and Radio Frequency Programmer fortnightly. Most recently, SmartRing was updated on September 15, 2026 and Radio Frequency Programmer on October 7, 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.*