# AirGap Vault vs PSA Systems

The clearest difference is rating: PSA Systems at 5.0 against AirGap Vault's 4.4. PSA Systems also leads on iOS requirement (11.0 vs 13.0). AirGap Vault's advantage is ratings volume (27 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

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

PSA Systems holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: AirGap Vault has 27 ratings behind it against 2, so its average is the more settled of the two.

AirGap Vault ships an update every 2 months, PSA Systems every 3 months. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | AirGap Vault | PSA Systems |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (27 ratings)](https://appshunter.io/ios/app/airgap-vault-secure-secrets/id1417126841/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/psa-systems/id1586242962/reviews)** |
| Number of ratings | **27** | 2 |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 116 MB | 341 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Papers GmbH](https://appshunter.io/developer/499825586) | [VizVibe LLC](https://appshunter.io/developer/1400508801) |

## What reviewers say

### AirGap Vault

[App page](https://appshunter.io/ios/app/airgap-vault-secure-secrets/id1417126841)

This app transforms your phone into a secure, offline cryptocurrency vault. It supports numerous blockchains and integrates with other wallets for seamless, secure transaction signing without network connection.

**Highlights:** Blockchain agnostic crypto vault, Offline private key storage, Verifiable QR code transaction signing, Supports multiple companion wallets, Segwit support, Offline key generation, Shamir Shares (Social Recovery)

**Features:** Vision Pro support

**In-app purchases:** none


### PSA Systems

[App page](https://appshunter.io/ios/app/psa-systems/id1586242962)

This application serves as a learning and business resource for users of specific systems. It provides access to manuals and tools, alongside augmented reality features for marketing materials.

**Highlights:** Learning resource, Business resource, Manuals and tools, Augmented reality features, Marketing material integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AirGap Vault free?

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

### Is PSA Systems free?

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

### Which has better reviews, AirGap Vault or PSA Systems?

PSA Systems is rated higher. AirGap Vault averages 4.4 out of 5 from 27 ratings, while PSA Systems averages 5.0 from 2 ratings.

### Do AirGap Vault or PSA Systems have ads?

Neither AirGap Vault nor PSA Systems shows ads.

### Which is updated more often, AirGap Vault or PSA Systems?

AirGap Vault ships an update every 2 months, and PSA Systems every 3 months. Most recently, AirGap Vault was updated on October 6, 2026 and PSA Systems on October 4, 2026.

---

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