# Inkfluence vs PDF Tool

The clearest difference is in-app purchases: PDF Tool at none against Inkfluence's 7. PDF Tool also leads on device support (4 vs 2) and iOS requirement (13.0 vs 15.0). Inkfluence's advantage is update cadence (every 5 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. Inkfluence sells 7 in-app purchases, starting at $6.99 per month. PDF Tool asks for nothing beyond the download.

Inkfluence ships an update every 5 days, PDF Tool every 2 months. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Inkfluence | PDF Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (15 ratings)](https://appshunter.io/ios/app/inkfluence-ebook-maker/id6756296159/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Freemium | — |
| Size | 43 MB | 30 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Sam May](https://appshunter.io/developer/1791188162) | [Eachut Incorporation](https://appshunter.io/developer/1657352481) |

## What reviewers say

### Inkfluence

[App page](https://appshunter.io/ios/app/inkfluence-ebook-maker/id6756296159)

This AI-powered tool helps you create ebooks, PDFs, and audiobooks quickly. Describe your idea, and it generates chapters, designs covers, and offers various export formats. Ideal for content creators and entrepreneurs looking to produce digital products without starting from scratch.

**Highlights:** AI-generated chapters, PDF, EPUB, DOCX export, Audiobook generation, Built-in cover designer, Professionally structured templates, Rich text editor with AI rewrite

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Creator Monthly | $6.99 | per month |
| Premium | $12.99 | per month |
| Creator Annual | $69.00 | per year |
| Premium Annual | $129.00 | per year |
| 15 AI Credits | $9.99 | one-time |
| 25 AI Credits | $12.99 | one-time |
| 50 Credits | $24.99 | one-time |


### PDF Tool

[App page](https://appshunter.io/ios/app/pdf-tool/id6760588069)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Inkfluence free?

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

### Is PDF Tool free?

PDF Tool is free to download, with no in-app purchases.

### Do Inkfluence or PDF Tool have ads?

Neither Inkfluence nor PDF Tool shows ads.

### Which is updated more often, Inkfluence or PDF Tool?

Inkfluence ships an update every 5 days, and PDF Tool every 2 months. Most recently, Inkfluence was updated on October 9, 2026 and PDF Tool on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*