# BFG Docs vs AirKey

The clearest difference is update cadence: AirKey at every 3 weeks against BFG Docs's every 3 months. AirKey also leads on rating (2.3 vs 2.0) and ratings volume (87 vs 4). BFG Docs's advantage is iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AirKey holds the better App Store score, 2.3 against 2.0. That said, the two scores are not equally well evidenced: AirKey has 87 ratings behind it against 4, so its average is the more settled of the two.

BFG Docs ships an update every 3 months, AirKey every 3 weeks. The most recent releases landed on August 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | BFG Docs | AirKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/bfg-docs/id1552460881/reviews) | **[2.3 (87 ratings)](https://appshunter.io/ios/app/airkey/id6471775266/reviews)** |
| Number of ratings | 4 | **87** |
| Positive reviews | — | 29.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 30 MB | 58 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Barri Financial Group, LLC](https://appshunter.io/developer/1291545809) | [Capital One](https://appshunter.io/developer/339644101) |

## What reviewers say

### BFG Docs

[App page](https://appshunter.io/ios/app/bfg-docs/id1552460881)

This app allows Barri stores' employees and agents to securely upload customer identification and other required documents. It facilitates identity verification, a crucial step for enabling reliable customer transactions and preventing fraud.

**Highlights:** Secure document upload, Government-issued ID verification, Customer identity confirmation, Fraud prevention, Support for Barri employees and agents

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

**In-app purchases:** none


### AirKey

[App page](https://appshunter.io/ios/app/airkey/id6471775266)

Verify your identity by tapping your AirKey-enabled card to your phone. Learn about the technology and review transaction details for secure purchases. Requires an AirKey-enabled card and internet access.

**Highlights:** Tap card to phone for verification, Review transaction details, Confirm card legitimacy, Secure shopping experience, Learn about AirKey technology

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Works great internationally
- 👍 Convenient for travel
- 💡 Cool authentication feature
- 🚀 Fast card reading
- 🔒 Provides security

**What reviewers complain about**

- 🐛 Constantly stuck in demo mode
- 🐛 Does not work overseas
- 🐛 Fails to scan/tap card
- 🐛 Useless for online purchases
- 🐛 No customer service/support

**Reported bugs**

- Stuck in demo mode
- App does not work overseas
- Card scanning/tapping fails
- Verification process fails
- App is glitchy

**Requested features**

- Fix the demo loop issue
- Improve international functionality
- Provide alternative verification methods
- Offer better customer support
- Integrate with the main Capital One app


## Frequently asked questions

### Is BFG Docs free?

BFG Docs is free to download, with no in-app purchases.

### Is AirKey free?

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

### Which has better reviews, BFG Docs or AirKey?

AirKey is rated higher. BFG Docs averages 2.0 out of 5 from 4 ratings, while AirKey averages 2.3 from 87 ratings.

### Do BFG Docs or AirKey have ads?

Neither BFG Docs nor AirKey shows ads.

### Which is updated more often, BFG Docs or AirKey?

BFG Docs ships an update every 3 months, and AirKey every 3 weeks. Most recently, BFG Docs was updated on August 17, 2026 and AirKey on September 24, 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.*