# Odmaster vs Jarnex

The clearest difference is review sentiment: Jarnex at 100% against Odmaster's 29%. Jarnex also leads on rating (5.0 vs 3.8). Odmaster's advantage is update cadence (every 3 weeks vs every 12 months) and ratings volume (1.1K vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Jarnex holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Odmaster has 1.1K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 29% of Odmaster's written reviews are positive against 100% of Jarnex's.

Odmaster ships an update every 3 weeks, Jarnex every 12 months. The most recent releases landed on September 24, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | Odmaster | Jarnex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (1.1K ratings)](https://appshunter.io/ios/app/odmaster/id1512532413/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jarnex/id6468264003/reviews)** |
| Number of ratings | **1.1K** | 1 |
| Positive reviews | 29.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 12 months |
| Monetization | Free | Free |
| Size | 96 MB | 207 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Guangzhou Billion Leiden Electronic Technology Co., Ltd.](https://appshunter.io/developer/1512532412) | [EasternCCTV USA LLC](https://appshunter.io/developer/1459962536) |

## What reviewers say

### 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


### Jarnex

[App page](https://appshunter.io/ios/app/jarnex/id6468264003)

Control and automate your smart home devices remotely. Manage multiple devices simultaneously, set timers for operations, and share access with family members. Enjoy hands-free control through voice assistants and receive important device status notifications.

**Highlights:** Remote device management, Simultaneous device control, Automated timers, Device sharing with family, Voice assistant integration, Custom scene creation, Device status notifications

**In-app purchases:** none


## Frequently asked questions

### Is Odmaster free?

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

### Is Jarnex free?

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

### Which has better reviews, Odmaster or Jarnex?

Jarnex is rated higher. Odmaster averages 3.8 out of 5 from 1.1K ratings, while Jarnex averages 5.0 from 1 ratings.

### Do Odmaster or Jarnex have ads?

Neither Odmaster nor Jarnex shows ads.

### Which is updated more often, Odmaster or Jarnex?

Odmaster ships an update every 3 weeks, and Jarnex every 12 months. Most recently, Odmaster was updated on September 24, 2026 and Jarnex on July 6, 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.*