# NSN Catalog vs My Exchange

The clearest difference is rating: NSN Catalog at 5.0 against My Exchange's 3.2. My Exchange's advantage is ratings volume (199 vs 2) and update cadence (monthly vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NSN Catalog holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: My Exchange has 199 ratings behind it against 2, so its average is the more settled of the two.

NSN Catalog ships an update every 5 months, My Exchange monthly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | NSN Catalog | My Exchange |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nsn-catalog/id6447002419/reviews)** | [3.2 (199 ratings)](https://appshunter.io/ios/app/my-exchange/id6478032911/reviews) |
| Number of ratings | 2 | **199** |
| Positive reviews | — | 28.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | Free |
| Best chart rank | — | **#143** |
| Size | 32 MB | 96 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Clayton Associates, Inc](https://appshunter.io/developer/1679980908) | [Army and Air Force Exchange Service](https://appshunter.io/developer/362759318) |

## What reviewers say

### NSN Catalog

[App page](https://appshunter.io/ios/app/nsn-catalog/id6447002419)

Access detailed descriptions and full-color photos of military equipment and products. This catalog supports warfighters by providing clear item information. It is exclusively for active military customers.

**Highlights:** Detailed item descriptions, Full-color photos, Supports warfighter needs, Exclusive military access, Easy to understand product information

**Features:** macOS Compatibility

**In-app purchases:** none


### My Exchange

[App page](https://appshunter.io/ios/app/my-exchange/id6478032911)

**Currently charting:** #143 Top Free · Shopping (US App Store)

This official shopping app offers tax-free purchases and exclusive military benefits, including special pricing and financing. Browse thousands of products, enjoy free shipping on eligible orders, and shop globally with secure checkout.

**Highlights:** Tax-free shopping, Exclusive military pricing, MILITARY STAR card perks, Shop anytime, anywhere, Free shipping over $49, Price-matching guarantee, Global access

**In-app purchases:** none


## Frequently asked questions

### Is NSN Catalog free?

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

### Is My Exchange free?

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

### Which has better reviews, NSN Catalog or My Exchange?

NSN Catalog is rated higher. NSN Catalog averages 5.0 out of 5 from 2 ratings, while My Exchange averages 3.2 from 199 ratings.

### Do NSN Catalog or My Exchange have ads?

Neither NSN Catalog nor My Exchange shows ads.

### Which is updated more often, NSN Catalog or My Exchange?

NSN Catalog ships an update every 5 months, and My Exchange monthly. Most recently, NSN Catalog was updated on November 3, 2026 and My Exchange on November 8, 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.*