# GSB Software vs Share Inventory

The clearest difference is in-app purchases: GSB Software at none against Share Inventory's 1. GSB Software also leads on ads (none vs shown) and iOS requirement (15.1 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Share Inventory sells 1 in-app purchase, starting at $2.99 per month. GSB Software asks for nothing beyond the download.

GSB Software ships an update every 4 days, Share Inventory every 6 days. Both last shipped on October 6, 2026.

## The numbers

| Metric | GSB Software | Share Inventory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 6 days |
| Size | 37 MB | 5 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marcelo Augusto](https://appshunter.io/developer/1647565333) | [Yuki Miyamoto](https://appshunter.io/developer/1841613049) |

## What reviewers say

### GSB Software

[App page](https://appshunter.io/ios/app/gsb-software/id6774308150)

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

**In-app purchases:** none


### Share Inventory

[App page](https://appshunter.io/ios/app/share-inventory-shelf/id6779723254)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $2.99 | per month |


## Frequently asked questions

### Is GSB Software free?

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

### Is Share Inventory free?

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

### Do GSB Software or Share Inventory have ads?

Share Inventory shows ads; GSB Software does not.

### Which is updated more often, GSB Software or Share Inventory?

GSB Software ships an update every 4 days, and Share Inventory every 6 days. Most recently, GSB Software was updated on October 6, 2026 and Share Inventory on October 6, 2026.

---

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