# GuardKit vs VibeStack

The clearest difference is in-app purchases: VibeStack at none against GuardKit's 1. VibeStack also leads on update cadence (every 4 days vs every 3 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

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

GuardKit ships an update every 3 weeks, VibeStack every 4 days. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | GuardKit | VibeStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/guardkit/id6757253477/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 24 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BLUR TEC LLC](https://appshunter.io/developer/1822100026) | [VibeCMD](https://appshunter.io/developer/1879550677) |

## What reviewers say

### GuardKit

[App page](https://appshunter.io/ios/app/guardkit/id6757253477)

This app monitors your device for unexpected movement or interaction while you're away. It analyzes motion signals and can optionally detect nearby audio activity levels, providing a timeline of events. All data is stored locally on your device for enhanced privacy.

**Highlights:** Motion-based activity indicators, Optional audio activity level detection, Chronological event timelines, Local-first data storage, User control over permissions

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $4.99 | one-time |


### VibeStack

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GuardKit free?

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

### Is VibeStack free?

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

### Do GuardKit or VibeStack have ads?

Neither GuardKit nor VibeStack shows ads.

### Which is updated more often, GuardKit or VibeStack?

GuardKit ships an update every 3 weeks, and VibeStack every 4 days. Most recently, GuardKit was updated on October 2, 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.*