# NPI SDK vs NP Retail POS

The clearest difference is update cadence: NP Retail POS at every 2 months against NPI SDK's every 9 months. NP Retail POS also leads on iOS requirement (9.0 vs 13.0). 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.

NPI SDK ships an update every 9 months, NP Retail POS every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | NPI SDK | NP Retail POS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Size | 20 MB | 122 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nippon Primex Inc.](https://appshunter.io/developer/792545796) | [Navi Partner Kobenhavn ApS](https://appshunter.io/developer/1041954435) |

## What reviewers say

### NPI SDK

[App page](https://appshunter.io/ios/app/npi-sdk/id792545793)

**In-app purchases:** none


### NP Retail POS

[App page](https://appshunter.io/ios/app/np-retail-pos/id1570109598)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NPI SDK free?

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

### Is NP Retail POS free?

NP Retail POS is free to download, with no in-app purchases.

### Do NPI SDK or NP Retail POS have ads?

Neither NPI SDK nor NP Retail POS shows ads.

### Which is updated more often, NPI SDK or NP Retail POS?

NPI SDK ships an update every 9 months, and NP Retail POS every 2 months. Most recently, NPI SDK was updated on October 26, 2026 and NP Retail POS on October 27, 2026.

---

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