# PattApp ONE vs Allied Advocate

The clearest difference is rating: PattApp ONE at 5.0 against Allied Advocate's 4.0. Allied Advocate's advantage is in-app purchases (none vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. PattApp ONE sells 2 in-app purchases, starting at $0.99 per month. Allied Advocate asks for nothing beyond the download.

PattApp ONE holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

PattApp ONE ships an update every 5 months, Allied Advocate every 9 months. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | PattApp ONE | Allied Advocate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pattapp-one/id1613323080/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/allied-advocate/id6446257921/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 9 months |
| Monetization | Freemium | **Free** |
| Size | 358 MB | 37 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 17+ |
| Developer | [PATTEN TITLE COMPANY, INC](https://appshunter.io/developer/1613323082) | [Allied Security Llc](https://appshunter.io/developer/1676992323) |

## What reviewers say

### PattApp ONE

[App page](https://appshunter.io/ios/app/pattapp-one/id1613323080)

This app provides real estate professionals with instant closing cost calculations for buyers and sellers. Generate professional net sheets and estimates quickly. Offers a free plan for basic estimates and a premium subscription for unlimited access.

**Highlights:** City/county specific closing cost calculations, Generate seller net sheets, Generate buyer estimates, Free plan for basic estimates, Premium subscription for unlimited access, 30-day free trial for premium

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $9.99 | per year |


### Allied Advocate

[App page](https://appshunter.io/ios/app/allied-advocate/id6446257921)

This app allows users to communicate with Allied Home Security. After downloading and registering, you can send and receive messages and receive updates via push notifications. It aims to improve the user's buying experience.

**Highlights:** User registration, In-app messaging, Push notifications, Product purchase communication, User feedback submission

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

**In-app purchases:** none


## Frequently asked questions

### Is PattApp ONE free?

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

### Is Allied Advocate free?

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

### Which has better reviews, PattApp ONE or Allied Advocate?

PattApp ONE is rated higher. PattApp ONE averages 5.0 out of 5 from 3 ratings, while Allied Advocate averages 4.0 from 4 ratings.

### Do PattApp ONE or Allied Advocate have ads?

Neither PattApp ONE nor Allied Advocate shows ads.

### Which is updated more often, PattApp ONE or Allied Advocate?

PattApp ONE ships an update every 5 months, and Allied Advocate every 9 months. Most recently, PattApp ONE was updated on October 14, 2026 and Allied Advocate on October 11, 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.*