# USACE Memphis. vs Gun Value

The clearest difference is in-app purchases: USACE Memphis. at none against Gun Value's 2. USACE Memphis. also leads on iOS requirement (11.0 vs 15.1). Gun Value's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Gun Value sells 2 in-app purchases, starting at $4.99 per 7 days. USACE Memphis. asks for nothing beyond the download.

## The numbers

| Metric | USACE Memphis. | Gun Value |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | — |
| Size | 32 MB | 42 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [United States Army Corps of Engineers](https://appshunter.io/developer/1492095154) | [EternalBeam Software](https://appshunter.io/developer/1795031062) |

## What reviewers say

### USACE Memphis.

[App page](https://appshunter.io/ios/app/usace-memphis/id1492095155)

**In-app purchases:** none


### Gun Value

[App page](https://appshunter.io/ios/app/gun-value-firearm-identifier/id6789681953)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is USACE Memphis. free?

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

### Is Gun Value free?

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

### Do USACE Memphis. or Gun Value have ads?

USACE Memphis. shows ads; Gun Value does not.

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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.*