# Shadow Vault vs VibeStack

The clearest difference is in-app purchases: VibeStack at none against Shadow Vault's 1. VibeStack also leads on ads (none vs shown) and update cadence (every 4 days vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Shadow Vault sells 1 one-off in-app purchase. VibeStack asks for nothing beyond the download.

Shadow Vault ships an update every 5 weeks, VibeStack every 4 days. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Shadow Vault | VibeStack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 24 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tung Vu](https://appshunter.io/developer/870117448) | [VibeCMD](https://appshunter.io/developer/1879550677) |

## What reviewers say

### Shadow Vault

[App page](https://appshunter.io/ios/app/shadow-vault/id1561340715)

Securely store your private notes, photos, videos, and contacts in one place. Organize your hidden data with a powerful tagging system and access it easily with biometric authentication. Sync your information across devices for seamless management.

**Highlights:** Biometric lock (Touch ID/Face ID), iCloud sync, Markdown support for notes, Delete original media after import, Omni toolbar for editing, Tagging system for organization

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertisement | $7.99 | one-time |


### VibeStack

[App page](https://appshunter.io/ios/app/vibestack/id6759698502)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shadow Vault free?

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

### Is VibeStack free?

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

### Do Shadow Vault or VibeStack have ads?

Shadow Vault shows ads; VibeStack does not.

### Which is updated more often, Shadow Vault or VibeStack?

Shadow Vault ships an update every 5 weeks, and VibeStack every 4 days. Most recently, Shadow Vault was updated on October 15, 2026 and VibeStack on September 30, 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.*