# PDF Reader vs Odit

The clearest difference is ads: Odit at none against PDF Reader's shown. Odit also leads on update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Reader sells 3 in-app purchases, starting at $4.99 per month and Odit sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Reader ships an update every 2 months, Odit weekly. The most recent releases landed on September 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | PDF Reader | Odit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/odit-your-ai-memory/id6801127790/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 87 MB | 59 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pawel Lukasz](https://appshunter.io/developer/1846816545) | [SALIH KAAN KOC](https://appshunter.io/developer/6801127792) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-prodoc-plus/id6754163428)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProScan+ \| Monthly Subscription | $4.99 | per month |
| ProScan+ Subscription every 3mo | $9.99 | per 3 months |
| ProScan+ Subscription Yearly | $49.99 | per year |


### Odit

[App page](https://appshunter.io/ios/app/odit-your-ai-memory/id6801127790)

This AI-powered app acts as your digital memory, automatically analyzing and organizing all your saved content like screenshots, photos, and documents. It allows you to instantly find information by asking questions in natural language, connecting related items and providing smart reminders.

**Highlights:** Automatic OCR & AI analysis, Instant semantic search, Smart connections between content, Weekly digest reports, Smart reminders for tasks, AI chat for content queries

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.99 | per month |
| Max | $19.99 | per month |


## Frequently asked questions

### Is PDF Reader free?

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

### Is Odit free?

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

### Do PDF Reader or Odit have ads?

PDF Reader shows ads; Odit does not.

### Which is updated more often, PDF Reader or Odit?

PDF Reader ships an update every 2 months, and Odit weekly. Most recently, PDF Reader was updated on September 28, 2026 and Odit on October 9, 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.*