# The Prepper App vs PromptSentry

The clearest difference is update cadence: PromptSentry at every 5 days against The Prepper App's monthly. The Prepper App's advantage is iOS requirement (15.1 vs 26.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. The Prepper App sells 2 in-app purchases, starting at $12.99 per month and PromptSentry sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

The Prepper App ships an update monthly, PromptSentry every 5 days. The most recent releases landed on June 8, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | The Prepper App | PromptSentry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-prepper-app/id6741197301/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 66 MB | 378 MB |
| Requires iOS | **15.1** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Koen Driessen](https://appshunter.io/developer/1793524402) | [TOLGA BARIS KOC](https://appshunter.io/developer/1828512205) |

## What reviewers say

### The Prepper App

[App page](https://appshunter.io/ios/app/the-prepper-app/id6741197301)

This app helps you create personalized emergency and survival plans. It offers tools for inventory management, an offline survival manual, AI assistance, and skill assessments to ensure you are prepared for any situation.

**Highlights:** Personalized emergency plans, Inventory management, Offline survival manual, AI survival assistant, Quizzes and skill assessments, Plan sharing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prepper APP Starter Plan | $12.99 | per month |
| Prepper APP Premium Plan | $19.99 | per month |


### PromptSentry

[App page](https://appshunter.io/ios/app/promptsentry/id6762153225)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PromptSentry Ultra | $8.99 | one-time |


## Frequently asked questions

### Is The Prepper App free?

The Prepper App is free to download, with in-app purchases available.

### Is PromptSentry free?

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

### Do The Prepper App or PromptSentry have ads?

Neither The Prepper App nor PromptSentry shows ads.

### Which is updated more often, The Prepper App or PromptSentry?

The Prepper App ships an update monthly, and PromptSentry every 5 days. Most recently, The Prepper App was updated on June 8, 2026 and PromptSentry on September 9, 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.*