# Prefix Dialer Pro vs Prefix App

The clearest difference is ads: Prefix Dialer Pro at none against Prefix App's shown. Prefix App's advantage is update cadence (every 3 weeks vs every 8 months) and ratings volume (3 vs 1). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Prefix Dialer Pro sells 2 one-off in-app purchases and Prefix App sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Prefix Dialer Pro against 5.0 for Prefix App. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Prefix Dialer Pro ships an update every 8 months, Prefix App every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Prefix Dialer Pro | Prefix App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/prefix-dialer-pro/id982956788/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/prefix-app-new/id1140903469/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 37.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 4 MB | 13 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [SOHO S & N](https://appshunter.io/developer/299975451) | [Alain Lima](https://appshunter.io/developer/789421888) |

## What reviewers say

### Prefix Dialer Pro

[App page](https://appshunter.io/ios/app/prefix-dialer-pro/id982956788)

Automatically add dial codes or modify phone numbers before making calls. Ideal for office PBX systems, international dialing, or any situation requiring number reformatting. Sync rules across devices via iCloud.

**Highlights:** Automatic prefix and replacer rules, Contact integration, Clipboard detection, Manual number entry, Dial history, iCloud sync, Shake to open contacts

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Additional Set of 5 Prefixes and 5 Replacers | $0.99 | one-time |
| Set of 5 prefixes and 5 replacers | $0.99 | one-time |


### Prefix App

[App page](https://appshunter.io/ios/app/prefix-app-new/id1140903469)

Easily add prefixes to phone numbers without altering your contacts. Ideal for business users, it offers extensive customization for prefixes and your address book. Includes Siri and Apple Watch support for seamless integration.

**Highlights:** Add prefixes without editing contacts, Multiple customizable prefixes, Full and customizable address book, Recent calls list, Siri support, Today widget and Apple Watch app

**Features:** macOS Compatibility, Family Sharing, Siri integration, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Call from Apple Watch | $0.99 | one-time |
| Remove ads | $1.99 | one-time |


## Frequently asked questions

### Is Prefix Dialer Pro free?

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

### Is Prefix App free?

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

### Which has better reviews, Prefix Dialer Pro or Prefix App?

Prefix Dialer Pro and Prefix App are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Prefix Dialer Pro or Prefix App have ads?

Prefix App shows ads; Prefix Dialer Pro does not.

### Which is updated more often, Prefix Dialer Pro or Prefix App?

Prefix Dialer Pro ships an update every 8 months, and Prefix App every 3 weeks. Most recently, Prefix Dialer Pro was updated on October 24, 2026 and Prefix App on October 24, 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.*