# MMS Guest vs PDF Reader

The clearest difference is in-app purchases: MMS Guest at none against PDF Reader's 2. MMS Guest also leads on ads (none vs shown). PDF Reader's advantage is chart position (#187 vs unranked). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Reader sells 2 in-app purchases, starting at $9.99 per 7 days. MMS Guest asks for nothing beyond the download.

MMS Guest ships an update every 2 weeks, PDF Reader every 3 weeks. The most recent releases landed on November 9, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | MMS Guest | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (137 ratings)](https://appshunter.io/ios/app/pdf-reader-edit-and-ocr-scan/id6774545766/reviews)** |
| Number of ratings | — | **137** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#187** |
| Size | 44 MB | 22 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Nexceed Innovations Private Limited](https://appshunter.io/developer/1858480788) | [Duc Duong Tran](https://appshunter.io/developer/1580090879) |

## What reviewers say

### MMS Guest

[App page](https://appshunter.io/ios/app/mms-guest/id6756094112)

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

**In-app purchases:** none


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-edit-and-ocr-scan/id6774545766)

**Currently charting:** #187 Top Grossing · Productivity (US App Store)

This app allows you to scan, read, edit, and manage PDF documents on your iPhone and iPad. Features include OCR text extraction, annotation tools, digital signatures, and file organization.

**Highlights:** Scan documents with camera, Convert photos to PDF, Extract text with OCR, Highlight and annotate PDFs, Add digital signatures, Merge and split PDFs, Password protection

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $9.99 | per 7 days |
| Premium Weekly | $14.99 | per 7 days |


## Frequently asked questions

### Is MMS Guest free?

MMS Guest is free to download, with no in-app purchases.

### Is PDF Reader free?

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

### Do MMS Guest or PDF Reader have ads?

PDF Reader shows ads; MMS Guest does not.

### Which is updated more often, MMS Guest or PDF Reader?

MMS Guest ships an update every 2 weeks, and PDF Reader every 3 weeks. Most recently, MMS Guest was updated on November 9, 2026 and PDF Reader on November 13, 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.*