# CA Auth ID vs ProvidenceAgent ONE

The clearest difference is review sentiment: ProvidenceAgent ONE at 100% against CA Auth ID's 5%. ProvidenceAgent ONE also leads on rating (5.0 vs 1.0) and ratings volume (11 vs 3). CA Auth ID's advantage is in-app purchases (none vs 2) and iOS requirement (8.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ProvidenceAgent ONE sells 2 in-app purchases, starting at $0.99 per month. CA Auth ID asks for nothing beyond the download.

ProvidenceAgent ONE holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 11 respectively. Written reviews point the same way: 5% of CA Auth ID's written reviews are positive against 100% of ProvidenceAgent ONE's.

CA Auth ID ships an update every 2 months, ProvidenceAgent ONE every 3 months. The most recent releases landed on September 19, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | CA Auth ID | ProvidenceAgent ONE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/ca-auth-id/id325848930/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/providenceagent-one/id326457117/reviews)** |
| Number of ratings | 3 | **11** |
| Positive reviews | 5.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Freemium |
| Size | 6 MB | 356 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [CA, Inc](https://appshunter.io/developer/400519643) | [Providence Title Company](https://appshunter.io/developer/1701618715) |

## What reviewers say

### CA Auth ID

[App page](https://appshunter.io/ios/app/ca-auth-id/id325848930)

Enhance online security with two-factor authentication using your iPhone. This app generates unique identification certificates for secure logins to websites and networks, protecting your accounts from unauthorized access.

**Highlights:** Two-factor strong authentication, Generates identification certificates, Securely accesses online banking, Protects corporate VPNs, PKI-based cryptographic keys

**Features:** macOS Compatibility

**In-app purchases:** none


### ProvidenceAgent ONE

[App page](https://appshunter.io/ios/app/providenceagent-one/id326457117)

Generate professional seller net sheets and buyer estimates for real estate clients quickly. This app offers city/county specific closing cost calculations and is designed for real estate professionals.

**Highlights:** City/county specific closing costs, Seller net sheets, Buyer estimates, Real estate professional tools, 30-day free trial

**Features:** macOS Compatibility

**In-app purchases (2)**

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


## Frequently asked questions

### Is CA Auth ID free?

CA Auth ID is free to download, with no in-app purchases.

### Is ProvidenceAgent ONE free?

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

### Which has better reviews, CA Auth ID or ProvidenceAgent ONE?

ProvidenceAgent ONE is rated higher. CA Auth ID averages 1.0 out of 5 from 3 ratings, while ProvidenceAgent ONE averages 5.0 from 11 ratings.

### Do CA Auth ID or ProvidenceAgent ONE have ads?

Neither CA Auth ID nor ProvidenceAgent ONE shows ads.

### Which is updated more often, CA Auth ID or ProvidenceAgent ONE?

CA Auth ID ships an update every 2 months, and ProvidenceAgent ONE every 3 months. Most recently, CA Auth ID was updated on September 19, 2026 and ProvidenceAgent ONE on September 29, 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.*