# AtlasVault vs PrepperApp

The clearest difference is update cadence: PrepperApp at every 2 days against AtlasVault's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AtlasVault sells 3 in-app purchases, starting at $4.99 per month and PrepperApp sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AtlasVault ships an update every 10 days, PrepperApp every 2 days. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | AtlasVault | PrepperApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Size | 63 MB | 50 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Synkross Solutions](https://appshunter.io/developer/1872965430) | [Michael Stuut](https://appshunter.io/developer/1886367246) |

## What reviewers say

### AtlasVault

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

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

**In-app purchases (3)**

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


### PrepperApp

[App page](https://appshunter.io/ios/app/prepperapp/id6760813421)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrepperApp Pro | $3.99 | one-time |


## Frequently asked questions

### Is AtlasVault free?

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

### Is PrepperApp free?

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

### Do AtlasVault or PrepperApp have ads?

Neither AtlasVault nor PrepperApp shows ads.

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

AtlasVault ships an update every 10 days, and PrepperApp every 2 days. Most recently, AtlasVault was updated on October 11, 2026 and PrepperApp on October 2, 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.*