# NPI SDK vs Comma Pos

The clearest difference is update cadence: Comma Pos at weekly against NPI SDK's every 9 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.

NPI SDK ships an update every 9 months, Comma Pos weekly. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | NPI SDK | Comma Pos |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Size | 20 MB | 36 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nippon Primex Inc.](https://appshunter.io/developer/792545796) | [Mohmmad Jamal Mohammad Aldebsi](https://appshunter.io/developer/1794187808) |

## What reviewers say

### NPI SDK

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

**In-app purchases:** none


### Comma Pos

[App page](https://appshunter.io/ios/app/comma-pos/id6741438770)

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

**In-app purchases:** none


## Frequently asked questions

### Is NPI SDK free?

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

### Is Comma Pos free?

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

### Do NPI SDK or Comma Pos have ads?

Neither NPI SDK nor Comma Pos shows ads.

### Which is updated more often, NPI SDK or Comma Pos?

NPI SDK ships an update every 9 months, and Comma Pos weekly. Most recently, NPI SDK was updated on October 10, 2026 and Comma Pos on September 29, 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.*