# InStock Now vs Piper Inventory

The clearest difference is rating: Piper Inventory at 3.7 against InStock Now's 1.0. Piper Inventory also leads on ads (none vs shown) and update cadence (every 6 months vs every 22 months). InStock Now's advantage is monetization model (free with in-app purchases vs subscription). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. InStock Now sells 1 one-off in-app purchase and Piper Inventory sells 2 in-app purchases, starting at $22.00 per month. Whichever you choose, the download price is not the number that matters.

Piper Inventory holds the better App Store score, 3.7 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

InStock Now ships an update every 22 months, Piper Inventory every 6 months. The most recent releases landed on August 25, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | InStock Now | Piper Inventory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/instock-now/id1574044756/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/piper-inventory/id6469746367/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Every 6 months** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 24 MB | 17 MB |
| Requires iOS | 14.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kelly Technology Inc.](https://appshunter.io/developer/393931941) | [Piper Diagnostics LLC](https://appshunter.io/developer/1712591819) |

## What reviewers say

### InStock Now

[App page](https://appshunter.io/ios/app/instock-now/id1574044756)

Easily manage your store's inventory by scanning item barcodes. The app includes a pre-populated database for bars and liquor stores, allowing you to add new items and export your updated inventory to other devices.

**Highlights:** Barcode scanning for inventory, Pre-populated item database, Add custom items, Export inventory data, Supports multiple devices

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


### Piper Inventory

[App page](https://appshunter.io/ios/app/piper-inventory/id6469746367)

Manage your warehouse or mobile workstation inventory on the go. Easily add items, set minimum quantities, and use a Bluetooth barcode scanner to track stock. Syncs between devices for collaboration and generates restock lists.

**Highlights:** On-the-go inventory management, Bluetooth barcode scanner support, Set minimum stock quantities, Restock list generation, Inventory history tracking, Multi-location account management, Spreadsheet upload for setup

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $22.00 | per month |
| Annual | $199.00 | per year |


## Frequently asked questions

### Is InStock Now free?

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

### Is Piper Inventory free?

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

### Which has better reviews, InStock Now or Piper Inventory?

Piper Inventory is rated higher. InStock Now averages 1.0 out of 5 from 1 ratings, while Piper Inventory averages 3.7 from 3 ratings.

### Do InStock Now or Piper Inventory have ads?

InStock Now shows ads; Piper Inventory does not.

### Which is updated more often, InStock Now or Piper Inventory?

InStock Now ships an update every 22 months, and Piper Inventory every 6 months. Most recently, InStock Now was updated on August 25, 2026 and Piper Inventory on September 2, 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.*