# Pister Invoice vs Ideal Inventory

The clearest difference is update cadence: Pister Invoice at every 2 weeks against Ideal Inventory's every 2 months. Pister Invoice also leads on iOS requirement (15.0 vs 17.0). 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.

Pister Invoice ships an update every 2 weeks, Ideal Inventory every 2 months. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Pister Invoice | Ideal Inventory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 30 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [FOKAS TECHNOLOGIES](https://appshunter.io/developer/1896279297) | [Rasmus Sundsten](https://appshunter.io/developer/1884160638) |

## What reviewers say

### Pister Invoice

[App page](https://appshunter.io/ios/app/pister-invoice/id6766349574)

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

**In-app purchases:** none


### Ideal Inventory

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

**In-app purchases:** none


## Frequently asked questions

### Is Pister Invoice free?

Pister 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 Pister Invoice or Ideal Inventory have ads?

Neither Pister Invoice nor Ideal Inventory shows ads.

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

Pister Invoice ships an update every 2 weeks, and Ideal Inventory every 2 months. Most recently, Pister Invoice was updated on October 28, 2026 and Ideal Inventory on October 24, 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.*