# OTA vs Radio Frequency Programmer

The clearest difference is update cadence: Radio Frequency Programmer at fortnightly against OTA's every 32 months. OTA's advantage is iOS requirement (10.0 vs 15.2). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

OTA ships an update every 32 months, Radio Frequency Programmer fortnightly. The most recent releases landed on September 10, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | OTA | Radio Frequency Programmer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.4 (18 ratings)](https://appshunter.io/ios/app/radio-frequency-programmer/id6471483529/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | 0.0% of reviews | **6.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 1 MB | 4 MB |
| Requires iOS | **10.0** | 15.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ShenZhen Lenze Technology Co,.Ltd.](https://appshunter.io/developer/1190864538) | [Quanzhou Kediheng Electronic Technology Co., Ltd.](https://appshunter.io/developer/1439302591) |

## What reviewers say

### OTA

[App page](https://appshunter.io/ios/app/ota/id1581582009)

This application facilitates the online firmware upgrade of supported devices via Bluetooth. It allows users to update firmware to desired versions, significantly reducing the time required for the process.

**Highlights:** Bluetooth firmware upgrades, Online firmware updates, Support for various firmware versions, Time-efficient upgrades, Device firmware management

**Features:** macOS Compatibility, Vision Pro support

**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 OTA free?

OTA 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.

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

Neither OTA nor Radio Frequency Programmer shows ads.

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

OTA ships an update every 32 months, and Radio Frequency Programmer fortnightly. Most recently, OTA was updated on September 10, 2026 and Radio Frequency Programmer on June 11, 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.*