# PDF Max vs Talk.ai

The clearest difference is in-app purchases: Talk.ai at none against PDF Max's 10. Talk.ai also leads on update cadence (fortnightly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Max sells 10 in-app purchases, starting at $1.99 per 7 days. Talk.ai asks for nothing beyond the download.

PDF Max ships an update monthly, Talk.ai fortnightly. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | PDF Max | Talk.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.2K ratings)](https://appshunter.io/ios/app/pdf-max-edit-sign-pdfs/id540572073/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 35.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 301 MB | 35 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mobeera](https://appshunter.io/developer/540572076) | [Krisztian Ruszin](https://appshunter.io/developer/1511422228) |

## What reviewers say

### PDF Max

[App page](https://appshunter.io/ios/app/pdf-max-edit-sign-pdfs/id540572073)

This app offers a comprehensive suite of tools for editing, annotating, and organizing PDF documents. It allows users to extract key information, create study materials, and fill out forms. Advanced features include OCR scanning, voice notes, and PDF page management.

**Highlights:** Edit text, images, and links in PDFs, Annotate with highlights, stamps, and comments, Scan documents with OCR capabilities, Create and fill PDF forms, Organize and study content with Cards, Export work to Markdown, PDF, or Word

**Features:** Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription (1 week) | $1.99 | per 7 days |
| One year premium | $34.99 | per year |
| Yearly Onboarding Offer | $34.99 | per year |
| Standard Annotating Package | $0.99 | one-time |
| Cloud Access Package | $1.99 | one-time |
| Advanced Annotating Package | $3.99 | one-time |
| Form Filling Package | $3.99 | one-time |
| Pro Package | $4.99 | one-time |
| Premium Package (Update) | $4.99 | one-time |
| Premium Package (New User) | $9.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for studies and work
- 🚀 Fast and efficient
- 👍 Great for annotating PDFs

**What reviewers complain about**

- 🐛 Crashes frequently
- 🔒 Unreliable cloud sync
- 💰 Paywall for basic features
- 🐛 Buggy updates
- 👎 Poor customer support

**Reported bugs**

- Disappearing documents and annotations
- Incompatibility with newer devices
- Crashes on launch
- Unreliable file saving

**Requested features**

- Dark mode option
- Ability to edit/delete annotations
- Better integration with cloud storage
- Split-screen viewing for PDFs
- Improved handwriting recognition


### Talk.ai

[App page](https://appshunter.io/ios/app/talkai/id6753957265)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Max free?

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

### Is Talk.ai free?

Talk.ai is free to download, with no in-app purchases.

### Do PDF Max or Talk.ai have ads?

Neither PDF Max nor Talk.ai shows ads.

### Which is updated more often, PDF Max or Talk.ai?

PDF Max ships an update monthly, and Talk.ai fortnightly. Most recently, PDF Max was updated on November 6, 2026 and Talk.ai on November 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.*