# Connect QBS vs Shelf

The clearest difference is in-app purchases: Connect QBS at none against Shelf's 2. Connect QBS also leads on update cadence (every 5 days vs every 3 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Shelf sells 2 in-app purchases, starting at $4.99 per month. Connect QBS asks for nothing beyond the download.

Connect QBS ships an update every 5 days, Shelf every 3 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Connect QBS | Shelf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shelf-inventory-tracker/id6802008517/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 27 MB | 3 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [QBS CO PRIVATE LIMITED](https://appshunter.io/developer/1770440670) | [Croftware LLC](https://appshunter.io/developer/6790221890) |

## What reviewers say

### Connect QBS

[App page](https://appshunter.io/ios/app/connect-qbs/id6736518852)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shelf

[App page](https://appshunter.io/ios/app/shelf-inventory-tracker/id6802008517)

Manage your inventory quickly and efficiently without complex spreadsheets. Track stock levels, scan barcodes, and visualize your stockroom layout. Get low-stock alerts and generate reorder lists to keep your business running smoothly.

**Highlights:** Fast inventory updates via swipe or barcode scan, Stockroom floor plan visualization, Inventory value and sales reporting, Low-stock alerts and reorder lists, Offline functionality, Staff Mode for controlled access, CSV export of item list

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shelf Pro Monthly | $4.99 | per month |
| Shelf Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Connect QBS free?

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

### Is Shelf free?

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

### Do Connect QBS or Shelf have ads?

Neither Connect QBS nor Shelf shows ads.

### Which is updated more often, Connect QBS or Shelf?

Connect QBS ships an update every 5 days, and Shelf every 3 weeks. Most recently, Connect QBS was updated on November 8, 2026 and Shelf on October 31, 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.*