# DTMF Decoder vs Dialer

The clearest difference is price: Dialer at Free against DTMF Decoder's $0.99. Dialer also leads on rating (3.9 vs 2.5) and update cadence (every 5 months vs every 19 months). DTMF Decoder's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 18.0). On ads and device support there is nothing between them.

Dialer is free to download; DTMF Decoder costs $0.99 up front. Dialer sells 1 one-off in-app purchase. DTMF Decoder asks for nothing beyond the download.

Dialer holds the better App Store score, 3.9 against 2.5. Both are backed by a comparable volume of ratings — 17 and 74 respectively. Written reviews point the same way: 40% of DTMF Decoder's written reviews are positive against 57% of Dialer's.

DTMF Decoder ships an update every 19 months, Dialer every 5 months. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | DTMF Decoder | Dialer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [2.5 (17 ratings)](https://appshunter.io/ios/app/dtmf-decoder/id306195275/reviews) | **[3.9 (74 ratings)](https://appshunter.io/ios/app/dialer/id482793462/reviews)** |
| Number of ratings | 17 | **74** |
| Positive reviews | 40.4% of reviews | **57.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 5 months** |
| Monetization | **Free** | Freemium |
| Size | 5 MB | 2 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [dreadtech.com](https://appshunter.io/developer/306195278) | [Emmanuel Tsouris](https://appshunter.io/developer/370905529) |

## What reviewers say

### DTMF Decoder

[App page](https://appshunter.io/ios/app/dtmf-decoder/id306195275)

This utility transforms your iPhone into a DTMF tone decoder. It listens to DTMF tones through the microphone and displays the dialed numbers. Decoded digits can be easily copied to the clipboard for further use.

**Highlights:** DTMF tone decoding, Microphone input, Displays dialed numbers, Copy to clipboard, Source code available

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

**In-app purchases:** none


### Dialer

[App page](https://appshunter.io/ios/app/dialer/id482793462)

This app generates DTMF tones for interacting with landline phone systems and other devices that use these tones. It allows users to play tones directly from their device's speaker and offers features like saving favorite sequences.

**Highlights:** Generate DTMF tones, Use with POTS and landline phones, Save favorite tone sequences, Adjustable volume, Unlock expanded DTMF tones (Pro), Unlimited favorites (Pro), Customize tone and pause length (Pro)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $4.99 | one-time |


## Frequently asked questions

### Is DTMF Decoder free?

DTMF Decoder costs $0.99, with no in-app purchases.

### Is Dialer free?

Dialer is free to download, with in-app purchases available.

### Which has better reviews, DTMF Decoder or Dialer?

Dialer is rated higher. DTMF Decoder averages 2.5 out of 5 from 17 ratings, while Dialer averages 3.9 from 74 ratings.

### Do DTMF Decoder or Dialer have ads?

Neither DTMF Decoder nor Dialer shows ads.

### Which is updated more often, DTMF Decoder or Dialer?

DTMF Decoder ships an update every 19 months, and Dialer every 5 months. Most recently, DTMF Decoder was updated on September 23, 2026 and Dialer on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*