# Stack Invoice vs StockWotch

The clearest difference is monetization model: Stack Invoice at free against StockWotch's freemium. Stack Invoice also leads on update cadence (every 5 days vs every 2 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Stack Invoice against 5.0 for StockWotch. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Stack Invoice ships an update every 5 days, StockWotch every 2 weeks. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Stack Invoice | StockWotch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/stack-invoice/id6755344078/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/stockwotch-inventory-tracker/id6784842290/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | **Free** | Freemium |
| Size | 82 MB | 19 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [GrayCrest Technologies Limited](https://appshunter.io/developer/1833810707) | [MICHAEL CHABLER](https://appshunter.io/developer/6784842292) |

## What reviewers say

### Stack Invoice

[App page](https://appshunter.io/ios/app/stack-invoice/id6755344078)

Manage your business inventory and create professional invoices on the go. Track stock levels, add product details, and generate custom invoices quickly. Share them instantly via email or messaging apps to get paid faster.

**Highlights:** Inventory Management, Real-Time Stock Tracking, Professional Invoice Generation, Client Management, Fast Sharing Options, Offline Support

**Features:** macOS Compatibility

**In-app purchases:** none


### StockWotch

[App page](https://appshunter.io/ios/app/stockwotch-inventory-tracker/id6784842290)

Easily manage your physical inventory using your phone. Scan barcodes to add and track items, sync data in real-time across your team, and receive alerts for low stock. Organize items by category and location, and generate reports.

**Highlights:** Barcode & QR scanning, Real-time cloud sync, CSV import & export, PDF reports, Categories & locations, Stale-item alerts, Analytics dashboard

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stack Invoice free?

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

### Is StockWotch free?

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

### Which has better reviews, Stack Invoice or StockWotch?

Stack Invoice and StockWotch are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Stack Invoice or StockWotch have ads?

Neither Stack Invoice nor StockWotch shows ads.

### Which is updated more often, Stack Invoice or StockWotch?

Stack Invoice ships an update every 5 days, and StockWotch every 2 weeks. Most recently, Stack Invoice was updated on October 11, 2026 and StockWotch on October 12, 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.*