# SII PS Print Class Library vs PrinterA

The clearest difference is in-app purchases: SII PS Print Class Library at none against PrinterA's 4. PrinterA's advantage is update cadence (every 3 days vs every 4 months) and iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PrinterA sells 4 in-app purchases, starting at $0.99 per month. SII PS Print Class Library asks for nothing beyond the download.

SII PS Print Class Library ships an update every 4 months, PrinterA every 3 days. The most recent releases landed on September 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SII PS Print Class Library | PrinterA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 9 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Seiko Instruments Inc.](https://appshunter.io/developer/430532225) | [Sukianto Sukianto](https://appshunter.io/developer/1655837126) |

## What reviewers say

### SII PS Print Class Library

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

**In-app purchases:** none


### PrinterA

[App page](https://appshunter.io/ios/app/printera-escpos-thermal/id6444649599)

This application enables printing to ESC/POS thermal printers via a Bluetooth connection. It offers a straightforward way to send print jobs wirelessly. The app is available for free.

**Highlights:** Bluetooth printing, ESC/POS thermal printer support, Wireless printing, Mobile printing solution

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Quarterly | $1.99 | per 3 months |
| Annualy Subscription | $9.99 | per year |
| Once Payment | $24.99 | one-time |


## Frequently asked questions

### Is SII PS Print Class Library free?

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

### Is PrinterA free?

PrinterA is free to download, with in-app purchases available.

### Do SII PS Print Class Library or PrinterA have ads?

Neither SII PS Print Class Library nor PrinterA shows ads.

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

SII PS Print Class Library ships an update every 4 months, and PrinterA every 3 days. Most recently, SII PS Print Class Library was updated on September 22, 2026 and PrinterA 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.*