# PartsBase vs BDSI Connect

PartsBase and BDSI Connect 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PartsBase | BDSI Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/partsbase/id1478302547/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 35 MB | 52 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Partsbase](https://appshunter.io/developer/1438651176) | [The Boeing Company](https://appshunter.io/developer/493615170) |

## What reviewers say

### PartsBase

[App page](https://appshunter.io/ios/app/partsbase/id1478302547)

This app connects buyers and sellers in the aviation, aerospace, and defense industries. It allows users to search for parts, send and receive RFQs and quotes, and manage inventory. It serves a global network of over 7,500 companies.

**Highlights:** Search stock items by part number, Cross-reference with MCRL, PMA, NATO, Send RFQs to sellers, Send and receive quotes, Add and update inventory

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

**In-app purchases:** none


### BDSI Connect

[App page](https://appshunter.io/ios/app/bdsi-connect/id1579729606)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PartsBase free?

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

### Is BDSI Connect free?

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

### Do PartsBase or BDSI Connect have ads?

Neither PartsBase nor BDSI Connect shows ads.

### Which is updated more often, PartsBase or BDSI Connect?

PartsBase ships an update every 2 months, and BDSI Connect every 2 months. Most recently, PartsBase was updated on October 26, 2026 and BDSI Connect on October 30, 2026.

---

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