# StarPRNT SDK vs SII PS Print Class Library

The clearest difference is iOS requirement: StarPRNT SDK at 14.0 against SII PS Print Class Library's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | StarPRNT SDK | SII PS Print Class Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/starprnt-sdk/id569792039/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | — |
| Size | 4 MB | 2 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [STAR MICRONICS CO., LTD.](https://appshunter.io/developer/552221028) | [Seiko Instruments Inc.](https://appshunter.io/developer/430532225) |

## What reviewers say

### StarPRNT SDK

[App page](https://appshunter.io/ios/app/starprnt-sdk/id569792039)

This sample application showcases the capabilities of Star Micronics POS printers and their Mobile SDK. It allows developers to test printer features, generate receipts, and diagnose connectivity issues directly from a mobile device.

**Highlights:** Printer feature demonstration, Receipt generation, Connectivity diagnostics, Peripheral control, Multi-language printing, SDK programming information

**In-app purchases:** none


### SII PS Print Class Library

[App page](https://appshunter.io/ios/app/sii-ps-print-class-library/id980182499)

**In-app purchases:** none


## Frequently asked questions

### Is StarPRNT SDK free?

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

### Is SII PS Print Class Library free?

SII PS Print Class Library is free to download, with no in-app purchases.

### Do StarPRNT SDK or SII PS Print Class Library have ads?

Neither StarPRNT SDK nor SII PS Print Class Library shows ads.

### Which is updated more often, StarPRNT SDK or SII PS Print Class Library?

StarPRNT SDK ships an update every 4 months, and SII PS Print Class Library every 4 months. Most recently, StarPRNT SDK was updated on October 23, 2026 and SII PS Print Class Library on September 22, 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.*