# OPTAgent ONE vs CrownAgent ONE

OPTAgent ONE and CrownAgent ONE are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. OPTAgent ONE sells 2 in-app purchases, starting at $0.99 per month and CrownAgent ONE sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

OPTAgent ONE ships an update every 6 months, CrownAgent ONE every 7 months. The most recent releases landed on September 26, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | OPTAgent ONE | CrownAgent ONE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crownagent-one/id6470341086/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 7 months |
| Monetization | — | Freemium |
| Size | 358 MB | 357 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 9+ |
| Developer | [Olympic Peninsula Title Company](https://appshunter.io/developer/1579041352) | [Crown Title Corp Inc](https://appshunter.io/developer/1713487982) |

## What reviewers say

### OPTAgent ONE

[App page](https://appshunter.io/ios/app/optagent-one/id1579041350)

**Features:** macOS Compatibility

**In-app purchases (2)**

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


### CrownAgent ONE

[App page](https://appshunter.io/ios/app/crownagent-one/id6470341086)

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, Professional seller net sheets, Buyer estimates, Free plan for basic estimates, Premium subscription with 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 |


## Frequently asked questions

### Is OPTAgent ONE free?

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

### Is CrownAgent ONE free?

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

### Do OPTAgent ONE or CrownAgent ONE have ads?

Neither OPTAgent ONE nor CrownAgent ONE shows ads.

### Which is updated more often, OPTAgent ONE or CrownAgent ONE?

OPTAgent ONE ships an update every 6 months, and CrownAgent ONE every 7 months. Most recently, OPTAgent ONE was updated on September 26, 2026 and CrownAgent ONE on June 7, 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.*