# DTMFdec vs Odmaster

The clearest difference is price: Odmaster at Free against DTMFdec's $2.99. Odmaster also leads on update cadence (every 3 weeks vs every 25 months) and rating (3.8 vs 3.4). DTMFdec's advantage is iOS requirement (12.4 vs 14.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Odmaster is free to download; DTMFdec costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Odmaster holds the better App Store score, 3.8 against 3.4. That said, the two scores are not equally well evidenced: Odmaster has 1.1K ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 33% of DTMFdec's written reviews are positive against 29% of Odmaster's, so the app with the better star average is not the one people write more warmly about.

DTMFdec ships an update every 25 months, Odmaster every 3 weeks. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | DTMFdec | Odmaster |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/dtmfdec/id363385252/reviews) | **[3.8 (1.1K ratings)](https://appshunter.io/ios/app/odmaster/id1512532413/reviews)** |
| Number of ratings | 5 | **1.1K** |
| Positive reviews | **33.3% of reviews** | 28.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 96 MB |
| Requires iOS | **12.4** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jérémie Blaser](https://appshunter.io/developer/363385255) | [Guangzhou Billion Leiden Electronic Technology Co., Ltd.](https://appshunter.io/developer/1512532412) |

## What reviewers say

### DTMFdec

[App page](https://appshunter.io/ios/app/dtmfdec/id363385252)

This utility decodes DTMF tones, even in noisy conditions. It stores decoded numbers for easy actions like dialing, creating contacts, or copying to your clipboard for further lookup.

**Highlights:** Sensitive DTMF tone decoding, Adapts to noisy environments, Stores decoded numbers, Dial number directly, Create new contact, Add number to existing contact, Copy to pasteboard

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

**In-app purchases:** none


### 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 DTMFdec free?

DTMFdec costs $2.99, with no in-app purchases.

### Is Odmaster free?

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

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

Odmaster is rated higher. DTMFdec averages 3.4 out of 5 from 5 ratings, while Odmaster averages 3.8 from 1.1K ratings.

### Do DTMFdec or Odmaster have ads?

Neither DTMFdec nor Odmaster shows ads.

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

DTMFdec ships an update every 25 months, and Odmaster every 3 weeks. Most recently, DTMFdec was updated on October 11, 2026 and Odmaster on October 13, 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.*