# PDF Reader vs TatamiCho 畳現調・割付帳

The clearest difference is ads: TatamiCho 畳現調・割付帳 at none against PDF Reader's shown. PDF Reader's advantage is chart position (#33 vs unranked) and iOS requirement (15.6 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Reader sells 2 in-app purchases, starting at $5.99 per 7 days and TatamiCho 畳現調・割付帳 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PDF Reader ships an update every 10 days, TatamiCho 畳現調・割付帳 weekly. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PDF Reader | TatamiCho 畳現調・割付帳 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (538 ratings)](https://appshunter.io/ios/app/pdf-reader-ocr-scan-edit/id6754001880/reviews)** | — |
| Number of ratings | **538** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#33** | — |
| Size | 72 MB | 1 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fuzhou Jiange Technology Co., Ltd.](https://appshunter.io/developer/1821346905) | [SHINOBU MIYAHIRA](https://appshunter.io/developer/6782739570) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-ocr-scan-edit/id6754001880)

**Currently charting:** #33 Top Free · Productivity (US App Store)

This mobile app acts as a PDF office assistant, offering features for editing, scanning, and optical character recognition. It allows for easy document management, page manipulation, and conversion of images and paper documents into editable digital files.

**Highlights:** PDF Editing, Image to PDF conversion, Import PDF files, OCR Text Recognition, Add, delete, rearrange pages, Filters, highlights, annotations

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Reader Ad-Free | $5.99 | per 7 days |
| PDF Reader Ad-Free | $29.99 | per year |


### TatamiCho 畳現調・割付帳

[App page](https://appshunter.io/ios/app/tatamicho/id6793486839)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| フル機能解除 | $14.99 | one-time |


## Frequently asked questions

### Is PDF Reader free?

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

### Is TatamiCho 畳現調・割付帳 free?

TatamiCho 畳現調・割付帳 is free to download, with in-app purchases available.

### Do PDF Reader or TatamiCho 畳現調・割付帳 have ads?

PDF Reader shows ads; TatamiCho 畳現調・割付帳 does not.

### Which is updated more often, PDF Reader or TatamiCho 畳現調・割付帳?

PDF Reader ships an update every 10 days, and TatamiCho 畳現調・割付帳 weekly. Most recently, PDF Reader was updated on November 9, 2026 and TatamiCho 畳現調・割付帳 on November 5, 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.*