# SecurityAgent ONE vs PTA Companion

The clearest difference is rating: PTA Companion at 5.0 against SecurityAgent ONE's 4.3. PTA Companion also leads on in-app purchases (none vs 2) and update cadence (every 2 weeks vs every 2 months). On price, ratings volume, ads and device support there is nothing between them.

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

PTA Companion holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 7 and 5 respectively.

SecurityAgent ONE ships an update every 2 months, PTA Companion every 2 weeks. The most recent releases landed on November 5, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | SecurityAgent ONE | PTA Companion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (7 ratings)](https://appshunter.io/ios/app/securityagent-one/id457251679/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/pta-companion/id1454444487/reviews)** |
| Number of ratings | **7** | 5 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Freemium | **Free** |
| Size | 357 MB | 122 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [PalmAgent Software](https://appshunter.io/developer/303860817) | [Mother Lode Holding Company](https://appshunter.io/developer/485887167) |

## What reviewers say

### SecurityAgent ONE

[App page](https://appshunter.io/ios/app/securityagent-one/id457251679)

This app provides real estate professionals with instant, professional seller net sheets and buyer estimates. It offers city/county specific closing cost calculations, making client presentations quick and impressive. A free plan is available for basic estimates, with a premium subscription for advanced features.

**Highlights:** Seller net sheet generation, Buyer estimate creation, City/county specific closing costs, Professional client presentations, Free plan for basic estimates, Premium subscription for advanced features

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

**In-app purchases (2)**

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


### PTA Companion

[App page](https://appshunter.io/ios/app/pta-companion/id1454444487)

This app helps real estate professionals with closing costs for listings and client meetings. It offers calculators for affordability, loan qualification, and net sheets, along with customizable marketing materials. Users can easily generate, save, and share buyer estimates and seller net sheets.

**Highlights:** Closing cost calculators, Buyer and seller net sheets, Customizable marketing materials, Save and share estimates, Training tutorials

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

**In-app purchases:** none


## Frequently asked questions

### Is SecurityAgent ONE free?

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

### Is PTA Companion free?

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

### Which has better reviews, SecurityAgent ONE or PTA Companion?

PTA Companion is rated higher. SecurityAgent ONE averages 4.3 out of 5 from 7 ratings, while PTA Companion averages 5.0 from 5 ratings.

### Do SecurityAgent ONE or PTA Companion have ads?

Neither SecurityAgent ONE nor PTA Companion shows ads.

### Which is updated more often, SecurityAgent ONE or PTA Companion?

SecurityAgent ONE ships an update every 2 months, and PTA Companion every 2 weeks. Most recently, SecurityAgent ONE was updated on November 5, 2026 and PTA Companion on November 2, 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.*