# 3D Circle vs Radio Frequency Programmer

The clearest difference is rating: 3D Circle at 3.0 against Radio Frequency Programmer's 1.4. 3D Circle also leads on review sentiment (25% vs 6%). Radio Frequency Programmer's advantage is ratings volume (18 vs 3). On price, update cadence, 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.

3D Circle holds the better App Store score, 3.0 against 1.4. That said, the two scores are not equally well evidenced: Radio Frequency Programmer has 18 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 25% of 3D Circle's written reviews are positive against 6% of Radio Frequency Programmer's.

3D Circle ships an update every 3 weeks, Radio Frequency Programmer fortnightly. The most recent releases landed on September 21, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | 3D Circle | Radio Frequency Programmer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/3d-circle/id1566567171/reviews)** | [1.4 (18 ratings)](https://appshunter.io/ios/app/radio-frequency-programmer/id6471483529/reviews) |
| Number of ratings | 3 | **18** |
| Positive reviews | **25.4% of reviews** | 6.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 45 MB | 4 MB |
| Requires iOS | **14.0** | 15.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [飞海 李](https://appshunter.io/developer/1449959664) | [Quanzhou Kediheng Electronic Technology Co., Ltd.](https://appshunter.io/developer/1439302591) |

## What reviewers say

### 3D Circle

[App page](https://appshunter.io/ios/app/3d-circle/id1566567171)

This utility app provides a simple and straightforward way to create and manage 3D circles. It's designed for users who need a basic tool for geometric visualization.

**Highlights:** 3D circle creation, Circle management, Geometric visualization

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ✨ Unique 3D hologram display technology
- 🎨 Ability to upload custom images and videos
- 😎 Cool visual effects that attract attention
- ⚡ Works well once properly configured
- 🎯 Intuitive interface for experienced users

**What reviewers complain about**

- 🐛 Persistent WiFi connectivity issues
- ❌ App frequently fails to recognize device connection
- 📖 Poor and unclear instructions
- 🌍 Language barriers in documentation
- ⚠️ Unreliable reconnection after initial setup

**Reported bugs**

- App does not recognize WiFi connection despite phone being connected
- WiFi network fails to appear in device settings
- App crashes when uploading videos
- App crashes when adding 3D text with character limits
- Rotation settings buttons non-functional

**Requested features**

- Increase file storage limit beyond 50 items
- Bluetooth connectivity option instead of WiFi only
- Hide top and bottom faces on 3D shapes
- File naming and description capabilities
- Offline mode for content creation


### 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 3D Circle free?

3D Circle 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, 3D Circle or Radio Frequency Programmer?

3D Circle is rated higher. 3D Circle averages 3.0 out of 5 from 3 ratings, while Radio Frequency Programmer averages 1.4 from 18 ratings.

### Do 3D Circle or Radio Frequency Programmer have ads?

Neither 3D Circle nor Radio Frequency Programmer shows ads.

### Which is updated more often, 3D Circle or Radio Frequency Programmer?

3D Circle ships an update every 3 weeks, and Radio Frequency Programmer fortnightly. Most recently, 3D Circle was updated on September 21, 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.*