# Mobile Print. vs Second Brain Joiner

The clearest difference is review sentiment: Second Brain Joiner at 100% against Mobile Print.'s 22%. Second Brain Joiner also leads on update cadence (every 3 weeks vs every 8 months). Mobile Print.'s advantage is price (Free vs $3.99) and iOS requirement (16.0 vs 18.2). On ads, in-app purchases and device support there is nothing between them.

Mobile Print. is free to download; Second Brain Joiner costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mobile Print. ships an update every 8 months, Second Brain Joiner every 3 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Mobile Print. | Second Brain Joiner |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[1.6 (7 ratings)](https://appshunter.io/ios/app/mobile-print/id1066108125/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 21.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 41 MB | 11 MB |
| Requires iOS | **16.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [OKI ELECTRIC INDUSTRY COMPANY,LIMITED](https://appshunter.io/developer/576590380) | [Hirofumi Inoue](https://appshunter.io/developer/1886583968) |

## What reviewers say

### Mobile Print.

[App page](https://appshunter.io/ios/app/mobile-print/id1066108125)

Print documents, photos, and web pages directly from your mobile device to OKI printers and MFPs. Connect wirelessly or via wired LAN for convenient printing of various file formats.

**Highlights:** Print PDFs, photos, and web pages, Connect to OKI printers and MFPs, Wireless and wired LAN printing, Supports JPEG, BMP, GIF, PDF, TXT formats, Access OKI support website

**In-app purchases:** none


### Second Brain Joiner

[App page](https://appshunter.io/ios/app/second-brain-joiner/id6760870675)

This tool optimizes AI input by merging and formatting Markdown notes. It intelligently filters content, calculates optimal chunk sizes for AI context windows, and maintains original file structure for enhanced AI accuracy and security.

**Highlights:** Advanced filtering by tags and dates, High-precision token calculation, Smart chunking for AI context limits, Local-first absolute security, Folder structure maintenance, Timestamping for context

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

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Print. free?

Mobile Print. is free to download, with no in-app purchases.

### Is Second Brain Joiner free?

Second Brain Joiner costs $3.99, with no in-app purchases.

### Do Mobile Print. or Second Brain Joiner have ads?

Neither Mobile Print. nor Second Brain Joiner shows ads.

### Which is updated more often, Mobile Print. or Second Brain Joiner?

Mobile Print. ships an update every 8 months, and Second Brain Joiner every 3 weeks. Most recently, Mobile Print. was updated on October 10, 2026 and Second Brain Joiner on October 8, 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.*