# WI vs AtlasVault

The clearest difference is in-app purchases: WI at none against AtlasVault's 5. WI also leads on iOS requirement (12.2 vs 16.4). AtlasVault's advantage is update cadence (every 10 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. AtlasVault sells 5 in-app purchases, starting at $4.99 per month. WI asks for nothing beyond the download.

WI ships an update every 4 months, AtlasVault every 10 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | WI | AtlasVault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wi-box/id1464664487/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 13.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 65 MB | 83 MB |
| Requires iOS | **12.2** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fermax](https://appshunter.io/developer/891332024) | [Synkross Solutions](https://appshunter.io/developer/1872965430) |

## What reviewers say

### WI

[App page](https://appshunter.io/ios/app/wi-box/id1464664487)

This app allows you to receive and answer calls from your FERMAX VDS video door entry system directly on your smartphone. It replicates the functionality of your video door entry monitor, requiring a WI-BOX device and home WiFi for setup. Follow the in-app guide to connect.

**Highlights:** Receive video door entry calls on smartphone, Answer calls remotely, Access video door entry monitor functions, Step-by-step setup guide, Requires WI-BOX device and WiFi

**Features:** macOS Compatibility

**In-app purchases:** none


### AtlasVault

[App page](https://appshunter.io/ios/app/atlasvault-prepper-kit/id6760252983)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $31.99 | per year |
| Pro Yearly | $39.99 | per year |
| Atlas Vault Pro (Lifetime) | $79.99 | one-time |
| Atlas Vault Pro (Lifetime) | $99.99 | one-time |


## Frequently asked questions

### Is WI free?

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

### Is AtlasVault free?

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

### Do WI or AtlasVault have ads?

Neither WI nor AtlasVault shows ads.

### Which is updated more often, WI or AtlasVault?

WI ships an update every 4 months, and AtlasVault every 10 days. Most recently, WI was updated on November 3, 2026 and AtlasVault on November 5, 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.*