# SOLAR SYS vs Printer App

The clearest difference is in-app purchases: SOLAR SYS at none against Printer App's 4. SOLAR SYS also leads on iOS requirement (11.0 vs 14). Printer App's advantage is update cadence (monthly vs every 6 months) and device support. On price there is nothing between them.

Both are free to download. Printer App sells 4 in-app purchases, starting at $4.99 per 7 days. SOLAR SYS asks for nothing beyond the download.

SOLAR SYS ships an update every 6 months, Printer App monthly. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SOLAR SYS | Printer App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (36 ratings)](https://appshunter.io/ios/app/printer-app-airprint-and-scan/id6745002282/reviews)** |
| Number of ratings | — | **36** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 116 MB |
| Requires iOS | **11.0** | 14 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [文 周](https://appshunter.io/developer/1071506295) | [RootsCoder](https://appshunter.io/developer/1743145958) |

## What reviewers say

### SOLAR SYS

[App page](https://appshunter.io/ios/app/solar-sys/id6596742875)

**In-app purchases:** none


### Printer App

[App page](https://appshunter.io/ios/app/printer-app-airprint-and-scan/id6745002282)

Print and scan documents, photos, and PDFs directly from your iPhone or iPad without a computer. Connects wirelessly to AirPrint, HP, and other WiFi printers for fast, reliable mobile printing.

**Highlights:** Print from iPhone & iPad, AirPrint & HP Printer Support, WiFi Printer Connection, Scan to PDF, Photo & Document Printing, All-in-One Printer Utility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $49.99 | per year |
| Full Access (One-Time) | $9.99 | one-time |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is SOLAR SYS free?

SOLAR SYS is free to download, with no in-app purchases.

### Is Printer App free?

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

### Which is updated more often, SOLAR SYS or Printer App?

SOLAR SYS ships an update every 6 months, and Printer App monthly. Most recently, SOLAR SYS was updated on October 13, 2026 and Printer App on October 16, 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.*