# Odmaster vs airHeaterByBLE

The clearest difference is rating: Odmaster at 3.8 against airHeaterByBLE's 2.4. Odmaster also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (1.1K vs 77). 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.

Odmaster holds the better App Store score, 3.8 against 2.4. That said, the two scores are not equally well evidenced: Odmaster has 1.1K ratings behind it against 77, 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 15% of airHeaterByBLE's.

Odmaster ships an update every 3 weeks, airHeaterByBLE every 3 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Odmaster | airHeaterByBLE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (1.1K ratings)](https://appshunter.io/ios/app/odmaster/id1512532413/reviews)** | [2.4 (77 ratings)](https://appshunter.io/ios/app/airheaterbyble/id1618452682/reviews) |
| Number of ratings | **1.1K** | 77 |
| Positive reviews | **28.5% of reviews** | 14.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 96 MB | 55 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Guangzhou Billion Leiden Electronic Technology Co., Ltd.](https://appshunter.io/developer/1512532412) | [向洋 周](https://appshunter.io/developer/1616374203) |

## 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


### airHeaterByBLE

[App page](https://appshunter.io/ios/app/airheaterbyble/id1618452682)

Control and monitor your vehicle's auxiliary heater directly from your smartphone via Bluetooth. This app enables two-way communication, allowing you to adjust settings and view the operational status of your heater remotely.

**Highlights:** Bluetooth connectivity, Two-way control, Operational status indication, Remote monitoring, Smartphone integration

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

**In-app purchases:** none

**What reviewers like**

- ✅ Basic heater control functionality works
- 👍 Clean layout and easy navigation (when working)
- 🔗 Bluetooth connectivity established successfully
- 📱 Remote control from inside house convenient
- ⚙️ Temperature and mode adjustment available

**What reviewers complain about**

- 🐛 App shuts down heater when closed or minimized
- 🔒 Excessive permission requests (location, camera, photos, microphone)
- 🚫 Requires location services and cell service to function
- ⚠️ Privacy concerns and suspected data collection/selling
- 🔄 Frequent connection failures and disconnections

**Reported bugs**

- App shuts heater off when user switches apps or closes app
- Power button placement causes accidental activation when closing app
- Cannot reconnect after initial connection on iPhone
- Location authorization error preventing app use
- Heater randomly starts/stops without user input

**Requested features**

- Multiple on/off timers (8+ total) for scheduling
- Fahrenheit temperature display option
- Access to all controller settings via app
- Altitude/elevation adjustment capability
- Fuel level indicator


## Frequently asked questions

### Is Odmaster free?

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

### Is airHeaterByBLE free?

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

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

Odmaster is rated higher. Odmaster averages 3.8 out of 5 from 1.1K ratings, while airHeaterByBLE averages 2.4 from 77 ratings.

### Do Odmaster or airHeaterByBLE have ads?

Neither Odmaster nor airHeaterByBLE shows ads.

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

Odmaster ships an update every 3 weeks, and airHeaterByBLE every 3 months. Most recently, Odmaster was updated on November 7, 2026 and airHeaterByBLE on November 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.*