# KEYVOX Check vs PrepTracker

The clearest difference is update cadence: PrepTracker at every 3 days against KEYVOX Check's every 4 months. KEYVOX Check's advantage is iOS requirement (12.0 vs 15.5). 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.

KEYVOX Check ships an update every 4 months, PrepTracker every 3 days. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | KEYVOX Check | PrepTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/preptracker-emergency-prep/id6790476379/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 21 MB | 25 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blockchain Lock Inc.](https://appshunter.io/developer/1445525151) | [Cubed Holdings LLC](https://appshunter.io/developer/6790476382) |

## What reviewers say

### KEYVOX Check

[App page](https://appshunter.io/ios/app/keyvox-check-in/id1488436331)

**Features:** macOS Compatibility

**In-app purchases:** none


### PrepTracker

[App page](https://appshunter.io/ios/app/preptracker-emergency-prep/id6790476379)

This app helps households prepare for disruptions like power outages and storms. It tracks your supplies to show how long you can last and suggests what to stock next. Features include outage mode, go-bag checklists, and secure storage for important information.

**Highlights:** Household supply tracking, Days of readiness estimation, Stocking suggestions, Outage mode with timers and flashlight, Go-bag templates, Readiness score, Secure vault for sensitive info

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

**In-app purchases:** none


## Frequently asked questions

### Is KEYVOX Check free?

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

### Is PrepTracker free?

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

### Do KEYVOX Check or PrepTracker have ads?

Neither KEYVOX Check nor PrepTracker shows ads.

### Which is updated more often, KEYVOX Check or PrepTracker?

KEYVOX Check ships an update every 4 months, and PrepTracker every 3 days. Most recently, KEYVOX Check was updated on October 7, 2026 and PrepTracker on October 17, 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.*