# 4DRC PRO vs Odmaster

The clearest difference is rating: Odmaster at 3.8 against 4DRC PRO's 2.7. Odmaster also leads on ratings volume (1.1K vs 196). On price, review sentiment, update cadence and ads there is nothing between them.

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

Odmaster holds the better App Store score, 3.8 against 2.7. That said, the two scores are not equally well evidenced: Odmaster has 1.1K ratings behind it against 196, so its average is the more settled of the two. Written reviews point the same way: 24% of 4DRC PRO's written reviews are positive against 29% of Odmaster's.

4DRC PRO ships an update every 6 weeks, Odmaster every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 4DRC PRO | Odmaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (196 ratings)](https://appshunter.io/ios/app/4drc-pro/id1510269271/reviews) | **[3.8 (1.1K ratings)](https://appshunter.io/ios/app/odmaster/id1512532413/reviews)** |
| Number of ratings | 196 | **1.1K** |
| Positive reviews | 24.4% of reviews | **28.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 156 MB | 96 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ShanTou City Vison Electronictechnology Co., Ltd.](https://appshunter.io/developer/1388222999) | [Guangzhou Billion Leiden Electronic Technology Co., Ltd.](https://appshunter.io/developer/1512532412) |

## What reviewers say

### 4DRC PRO

[App page](https://appshunter.io/ios/app/4drc-pro/id1510269271)

Control your aircraft remotely via WiFi with real-time image transmission. Capture photos and videos, and operate drone movements with various interactive features.

**Highlights:** Real-time image transmission, Aircraft operation control, Remote photo and video capture, Real-time drone movement control, Interactive gameplay modes

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

**In-app purchases:** none

**What reviewers like**

- 📹 Good camera quality and recording capability
- ✈️ Stable drone flight performance
- 🎮 Works well with remote controller
- 📱 App functions properly on some devices
- ⚡ Fast battery recharge time

**What reviewers complain about**

- 🐛 App frequently crashes and freezes
- 📡 Connection issues between app and drone
- ❌ Calibration buttons unresponsive
- 📱 iOS compatibility problems across multiple iPhone models
- 🎥 Camera feed freezes during flight

**Reported bugs**

- App fails to connect to drone via WiFi
- Horizontal and compass calibration buttons don't work
- Camera freezes at certain altitudes and distances
- App becomes unresponsive after connection
- Video recording doesn't save properly

**Requested features**

- Bottom camera access and switching capability
- Tutorial or guide for app functionality
- VR mode functionality improvements
- Better English language support and instructions
- Clearer setup and pairing instructions


### Odmaster

[App page](https://appshunter.io/ios/app/odmaster/id1512532413)

This application allows users to program various radio models directly from their mobile phones, eliminating the need for a computer. It offers a convenient and portable solution for radio programming and includes a community feature for sharing content and interacting with other users.

**Highlights:** Program radio with mobile phone, Supports multiple radio models, Convenient and portable programming, Community sharing and interaction, Help Center and direct support

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient mobile programming
- 💡 Helpful community features

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔒 Poor account registration process
- 🔋 High battery drain
- 👎 Unreliable Bluetooth connectivity

**Reported bugs**

- Unable to read or write radio data
- Inconsistent behavior across iOS versions
- Login and account issues

**Requested features**

- Support for more radio models
- Ability to save and load custom channel configurations
- Improved user interface and navigation


## Frequently asked questions

### Is 4DRC PRO free?

4DRC PRO is free to download, with no in-app purchases.

### Is Odmaster free?

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

### Which has better reviews, 4DRC PRO or Odmaster?

Odmaster is rated higher. 4DRC PRO averages 2.7 out of 5 from 196 ratings, while Odmaster averages 3.8 from 1.1K ratings.

### Do 4DRC PRO or Odmaster have ads?

Neither 4DRC PRO nor Odmaster shows ads.

### Which is updated more often, 4DRC PRO or Odmaster?

4DRC PRO ships an update every 6 weeks, and Odmaster every 3 weeks. Most recently, 4DRC PRO was updated on November 3, 2026 and Odmaster on November 3, 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.*