# Security1stAgent ONE vs KAR Events

The clearest difference is in-app purchases: KAR Events at none against Security1stAgent ONE's 2. Security1stAgent ONE's advantage is update cadence (every 3 months vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Security1stAgent ONE sells 2 in-app purchases, starting at $0.99 per month. KAR Events asks for nothing beyond the download.

Security1stAgent ONE ships an update every 3 months, KAR Events every 7 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Security1stAgent ONE | KAR Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/security1stagent-one/id434578332/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Freemium | — |
| Size | 357 MB | 60 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Security 1st Title LLC](https://appshunter.io/developer/1701815219) | [Kansas Association of REALTORS Inc](https://appshunter.io/developer/1585894417) |

## What reviewers say

### Security1stAgent ONE

[App page](https://appshunter.io/ios/app/security1stagent-one/id434578332)

Generate buyer estimates and seller net sheets for real estate professionals. Customize reports for clients and access city/county-specific closing costs. Offers a free plan and a premium subscription with advanced features.

**Highlights:** Buyer Estimates, Seller Net Sheets, Customizable Reports, City/County Specific Closing Costs, Free Plan Available, Premium Subscription

**Features:** macOS Compatibility

**In-app purchases (2)**

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


### KAR Events

[App page](https://appshunter.io/ios/app/kar-events/id1585894055)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Security1stAgent ONE free?

Security1stAgent ONE is free to download, with in-app purchases available.

### Is KAR Events free?

KAR Events is free to download, with no in-app purchases.

### Do Security1stAgent ONE or KAR Events have ads?

Neither Security1stAgent ONE nor KAR Events shows ads.

### Which is updated more often, Security1stAgent ONE or KAR Events?

Security1stAgent ONE ships an update every 3 months, and KAR Events every 7 months. Most recently, Security1stAgent ONE was updated on October 5, 2026 and KAR Events on October 3, 2026.

---

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