# Libreto vs PDF Studio

Libreto and PDF Studio are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Libreto sells 2 in-app purchases, starting at $0.99 per month and PDF Studio sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

Libreto ships an update every 10 days, PDF Studio weekly. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Libreto | PDF Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/libreto/id6769897837/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Freemium | — |
| Size | 12 MB | 6 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JC Mobile App Studio LLC](https://appshunter.io/developer/1895553190) | [Birkan Aksoy](https://appshunter.io/developer/1626910993) |

## What reviewers say

### Libreto

[App page](https://appshunter.io/ios/app/libreto/id6769897837)

This app is a versatile digital studio for note-taking, planning, sketching, and PDF editing. It offers on-device AI for document analysis and summarization, with robust drawing and writing tools for iPad users and streamlined PDF editing for iPhone.

**Highlights:** On-device AI for PDF and notebook analysis, Full drawing studio with layers and pressure brushes, Customizable planners and notebook templates, Comprehensive PDF annotation and editing tools, Handwriting recognition and conversion, Lecture recording with transcription and summarization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Libreto Premium (Monthly) | $0.99 | per month |
| Libreto Premium (Annual) | $7.99 | per year |


### PDF Studio

[App page](https://appshunter.io/ios/app/pdf-studio-reader-and-tools/id6781038759)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Studio Pro | $9.99 | per year |
| PDF Studio Pro (Lifetime) | $24.99 | one-time |


## Frequently asked questions

### Is Libreto free?

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

### Is PDF Studio free?

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

### Do Libreto or PDF Studio have ads?

Neither Libreto nor PDF Studio shows ads.

### Which is updated more often, Libreto or PDF Studio?

Libreto ships an update every 10 days, and PDF Studio weekly. Most recently, Libreto was updated on October 13, 2026 and PDF Studio on October 14, 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.*