# Wallox vs Shark A4

The clearest difference is update cadence: Shark A4 at fortnightly against Wallox's every 6 weeks. Wallox's advantage is iOS requirement (15.0 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

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

Wallox ships an update every 6 weeks, Shark A4 fortnightly. Both last shipped on October 7, 2026.

## The numbers

| Metric | Wallox | Shark A4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wallox/id1587516935/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 44 MB | 14 MB |
| Requires iOS | **15.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bloxtek, S.A.P.I. de C.V.](https://appshunter.io/developer/1587517147) | [A4 DESTINA](https://appshunter.io/developer/1656146278) |

## What reviewers say

### Wallox

[App page](https://appshunter.io/ios/app/wallox/id1587516935)

Securely manage your digital identity, personal data, credentials, and digital certificates. This wallet app allows you to receive, store, verify, and administer documents and connections issued by organizations.

**Highlights:** Securely store personal data and digital credentials, Receive, verify, and administer digital documents, Manage connections and digital certificates, QR code reader, Notifications for updates and invitations

**Features:** macOS Compatibility

**In-app purchases:** none


### Shark A4

[App page](https://appshunter.io/ios/app/shark-a4/id6743176871)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wallox free?

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

### Is Shark A4 free?

Shark A4 is free to download, with no in-app purchases.

### Do Wallox or Shark A4 have ads?

Neither Wallox nor Shark A4 shows ads.

### Which is updated more often, Wallox or Shark A4?

Wallox ships an update every 6 weeks, and Shark A4 fortnightly. Most recently, Wallox was updated on October 7, 2026 and Shark A4 on October 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.*