# NASA SBX vs SOFWERX

NASA SBX and SOFWERX are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

NASA SBX ships an update every 8 months, SOFWERX every 5 months. The most recent releases landed on October 24, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | NASA SBX | SOFWERX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (9 ratings)](https://appshunter.io/ios/app/nasa-sbx/id1147705250/reviews)** | — |
| Number of ratings | **9** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 months** |
| Monetization | Free | — |
| Size | 28 MB | 84 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NASA](https://appshunter.io/developer/355542146) | [DEFENSEWERX, INC.](https://appshunter.io/developer/1477866120) |

## What reviewers say

### NASA SBX

[App page](https://appshunter.io/ios/app/nasa-sbx/id1147705250)

This app connects small businesses with NASA contracting opportunities. It provides access to contract listings, networking with NASA specialists, and agency metrics data. Stay informed about the latest small business news and events to contribute to NASA's mission.

**Highlights:** Active contract listings, Requests for proposals, Network with Small Business Specialists, Explore prime metrics data, Small business news and events

**Features:** Vision Pro support

**In-app purchases:** none


### SOFWERX

[App page](https://appshunter.io/ios/app/sofwerx/id6475870327)

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

**In-app purchases:** none


## Frequently asked questions

### Is NASA SBX free?

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

### Is SOFWERX free?

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

### Do NASA SBX or SOFWERX have ads?

Neither NASA SBX nor SOFWERX shows ads.

### Which is updated more often, NASA SBX or SOFWERX?

NASA SBX ships an update every 8 months, and SOFWERX every 5 months. Most recently, NASA SBX was updated on October 24, 2026 and SOFWERX on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*