# Stack Invoice vs Ideal Inventory

The clearest difference is update cadence: Stack Invoice at every 5 days against Ideal Inventory's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Stack Invoice ships an update every 5 days, Ideal Inventory every 2 months. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Stack Invoice | Ideal Inventory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stack-invoice/id6755344078/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free | — |
| Size | 82 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [GrayCrest Technologies Limited](https://appshunter.io/developer/1833810707) | [Rasmus Sundsten](https://appshunter.io/developer/1884160638) |

## 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


### Ideal Inventory

[App page](https://appshunter.io/ios/app/ideal-inventory/id6792728794)

**In-app purchases:** none


## Frequently asked questions

### Is Stack Invoice free?

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

### Is Ideal Inventory free?

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

### Do Stack Invoice or Ideal Inventory have ads?

Neither Stack Invoice nor Ideal Inventory shows ads.

### Which is updated more often, Stack Invoice or Ideal Inventory?

Stack Invoice ships an update every 5 days, and Ideal Inventory every 2 months. Most recently, Stack Invoice was updated on November 5, 2026 and Ideal Inventory on November 6, 2026.

---

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