# 行動鯨秘書 vs Printer App

The clearest difference is in-app purchases: 行動鯨秘書 at none against Printer App's 2. 行動鯨秘書 also leads on device support (3 vs 1) and iOS requirement (15.5.0 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. Printer App sells 2 in-app purchases, starting at $6.99 per month. 行動鯨秘書 asks for nothing beyond the download.

行動鯨秘書 ships an update monthly, Printer App every 3 weeks. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 行動鯨秘書 | Printer App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/printer-app-print-pdf-docs/id6764739182/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 4 MB |
| Requires iOS | **15.5.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [鯨躍科技有限公司](https://appshunter.io/developer/1574159366) | [家宝 戴](https://appshunter.io/developer/1826395838) |

## What reviewers say

### 行動鯨秘書

[App page](https://appshunter.io/ios/app/id1665880590)

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

**In-app purchases:** none


### Printer App

[App page](https://appshunter.io/ios/app/printer-app-print-pdf-docs/id6764739182)

Transform your iPhone or iPad into a private mobile print station. Easily print documents, photos, and web pages to compatible printers without needing a computer or cables. Offers advanced settings for precise control over your print jobs.

**Highlights:** Print PDFs, documents, and photos, Scan paper documents to PDF, Advanced print settings, Multi-image layouts for photos, Page preview and editing, Offline printing capabilities, Privacy-focused design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PriterApp Pro Monthly | $6.99 | per month |
| PriterApp Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is 行動鯨秘書 free?

行動鯨秘書 is free to download, with no in-app purchases.

### Is Printer App free?

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

### Do 行動鯨秘書 or Printer App have ads?

Neither 行動鯨秘書 nor Printer App shows ads.

### Which is updated more often, 行動鯨秘書 or Printer App?

行動鯨秘書 ships an update monthly, and Printer App every 3 weeks. Most recently, 行動鯨秘書 was updated on October 16, 2026 and Printer App on October 6, 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.*