# PDF Reader vs My Intelligent Mailbox

The clearest difference is review sentiment: My Intelligent Mailbox at 100% against PDF Reader's 47%. My Intelligent Mailbox also leads on in-app purchases (none vs 2) and update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Reader sells 2 in-app purchases, starting at $1.99 per month. My Intelligent Mailbox asks for nothing beyond the download.

PDF Reader ships an update monthly, My Intelligent Mailbox every 2 weeks. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PDF Reader | My Intelligent Mailbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (93 ratings)](https://appshunter.io/ios/app/pdf-reader-edit-and-storage/id889642590/reviews)** | — |
| Number of ratings | **93** | — |
| Positive reviews | 46.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Freemium | **Free** |
| Size | 52 MB | 3 MB |
| Requires iOS | 9.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ABV Mobile](https://appshunter.io/developer/595885253) | [Kim Kake](https://appshunter.io/developer/1203572120) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-edit-and-storage/id889642590)

Easily view, edit, search, and annotate PDF documents. This software helps manage your daily work needs by supporting multiple document formats and offering convenient sharing and printing options.

**Highlights:** View PDF documents, Text search within PDFs, Annotate documents, Document management, Support multiple formats, Share and print PDFs

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP | $1.99 | per month |
| Annual VIP | $14.49 | per year |


### My Intelligent Mailbox

[App page](https://appshunter.io/ios/app/my-intelligent-mailbox/id1176404896)

This app ensures you never miss a parcel delivery. Have your packages sent to a secure locker and receive instant notifications upon arrival.

**Highlights:** Parcel delivery to locker, Instant arrival notifications, Never miss a delivery, Secure parcel storage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader free?

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

### Is My Intelligent Mailbox free?

My Intelligent Mailbox is free to download, with no in-app purchases.

### Do PDF Reader or My Intelligent Mailbox have ads?

Neither PDF Reader nor My Intelligent Mailbox shows ads.

### Which is updated more often, PDF Reader or My Intelligent Mailbox?

PDF Reader ships an update monthly, and My Intelligent Mailbox every 2 weeks. Most recently, PDF Reader was updated on October 22, 2026 and My Intelligent Mailbox on October 16, 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.*