# Mission Suite vs Underground Prepper

The clearest difference is in-app purchases: Mission Suite at none against Underground Prepper's 3. Mission Suite also leads on iOS requirement (13.4 vs 15.0). Underground Prepper's advantage is update cadence (every 2 days vs every 25 months) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Underground Prepper sells 3 in-app purchases, starting at $9.99 per month. Mission Suite asks for nothing beyond the download.

Mission Suite ships an update every 25 months, Underground Prepper every 2 days. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Mission Suite | Underground Prepper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/underground-prepper/id6768668180/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 93 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Our Sunday Visitor](https://appshunter.io/developer/548057082) | [5th Studios, LLC](https://appshunter.io/developer/1896594590) |

## What reviewers say

### Mission Suite

[App page](https://appshunter.io/ios/app/mission-suite/id1598368424)

**Features:** macOS Compatibility

**In-app purchases:** none


### Underground Prepper

[App page](https://appshunter.io/ios/app/underground-prepper/id6768668180)

This app helps you meticulously track your family's emergency supplies and preparedness levels. It organizes inventory, manages household member needs, and provides readiness tiers for various disaster scenarios. All data is stored locally for offline access and privacy.

**Highlights:** Family emergency preparedness tracking, Detailed inventory management, Household member profiles, Bugout bag planning, Offline functionality, Exportable reports, Preparedness checklists

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $109.99 | per year |
| Lifetime Membership | $349.99 | one-time |


## Frequently asked questions

### Is Mission Suite free?

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

### Is Underground Prepper free?

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

### Do Mission Suite or Underground Prepper have ads?

Neither Mission Suite nor Underground Prepper shows ads.

### Which is updated more often, Mission Suite or Underground Prepper?

Mission Suite ships an update every 25 months, and Underground Prepper every 2 days. Most recently, Mission Suite was updated on October 5, 2026 and Underground Prepper on October 11, 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.*