# Invoice Professional vs Inventory Manager Offline

The clearest difference is monetization model: Inventory Manager Offline at free with in-app purchases against Invoice Professional's subscription. Inventory Manager Offline also leads on update cadence (every 2 weeks vs every 3 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Invoice Professional sells 6 in-app purchases, starting at $2.99 per month and Inventory Manager Offline sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Invoice Professional ships an update every 3 months, Inventory Manager Offline every 2 weeks. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Invoice Professional | Inventory Manager Offline |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 27 MB | 45 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Sockii Pty Ltd](https://appshunter.io/developer/441413691) | [Veli KARA](https://appshunter.io/developer/1770251187) |

## What reviewers say

### Invoice Professional

[App page](https://appshunter.io/ios/app/invoice-professional/id1141264512)

Create professional invoices, quotes, and statements on the go. Manage clients, products, and inventory with ease. Supports cloud sync, PDF export, and printing.

**Highlights:** Create invoices, quotes, and statements, Client and product management, Simple inventory tracking, Cloud and local sync options, PDF export and email, Partial payment support, Multiple tax support

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Single Company | $2.99 | per month |
| Multiple Company | $7.49 | per month |
| Single Company | $18.49 | per 6 months |
| Single Company | $35.99 | per year |
| Multiple Company | $41.99 | per 6 months |
| Multiple Company | $82.99 | per year |


### Inventory Manager Offline

[App page](https://appshunter.io/ios/app/inventory-manager-offline/id6755791413)

Manage your business inventory, track stock, scan barcodes, and record sales and purchases entirely offline. This app simplifies stock control for small businesses without needing an internet connection or account creation.

**Highlights:** Offline inventory tracking, Barcode scanning for sales and stock, Record sales, purchases, and invoices, Manage customer and supplier balances, Generate business reports (profit, cash-flow), Excel import/export, Low-stock alerts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Annual Subscription | $12.99 | per year |
| Lifetime Access | $22.99 | one-time |


## Frequently asked questions

### Is Invoice Professional free?

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

### Is Inventory Manager Offline free?

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

### Do Invoice Professional or Inventory Manager Offline have ads?

Neither Invoice Professional nor Inventory Manager Offline shows ads.

### Which is updated more often, Invoice Professional or Inventory Manager Offline?

Invoice Professional ships an update every 3 months, and Inventory Manager Offline every 2 weeks. Most recently, Invoice Professional was updated on November 11, 2026 and Inventory Manager Offline on November 10, 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.*