# Printer App vs Must Ring

The clearest difference is update cadence: Must Ring at weekly against Printer App's monthly. Printer App's advantage is iOS requirement (14 vs 26.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Printer App sells 4 in-app purchases, starting at $4.99 per 7 days and Must Ring sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Printer App ships an update monthly, Must Ring weekly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Printer App | Must Ring |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 116 MB | 12 MB |
| Requires iOS | **14** | 26.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [RootsCoder](https://appshunter.io/developer/1743145958) | [大胜 纪](https://appshunter.io/developer/320513564) |

## What reviewers say

### 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 |


### Must Ring

[App page](https://appshunter.io/ios/app/must-ring/id6812251518)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Must Ring Unlock | $14.99 | one-time |


## Frequently asked questions

### Is Printer App free?

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

### Is Must Ring free?

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

### Do Printer App or Must Ring have ads?

Neither Printer App nor Must Ring shows ads.

### Which is updated more often, Printer App or Must Ring?

Printer App ships an update monthly, and Must Ring weekly. Most recently, Printer App was updated on October 28, 2026 and Must Ring 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.*