# PDF Notes S vs Carné Digital

The clearest difference is in-app purchases: Carné Digital at none against PDF Notes S's 2. Carné Digital also leads on ads (none vs shown). PDF Notes S's advantage is update cadence (every 6 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Notes S sells 2 in-app purchases, starting at $0.99 per month. Carné Digital asks for nothing beyond the download.

PDF Notes S ships an update every 6 weeks, Carné Digital every 3 months. The most recent releases landed on June 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | PDF Notes S | Carné Digital |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/pdf-notes-s/id961336139/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 52.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 19 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AMuseTec Co., Ltd.](https://appshunter.io/developer/342152781) | [Herramientas Virtuales CO S.A.S.](https://appshunter.io/developer/1467392624) |

## What reviewers say

### PDF Notes S

[App page](https://appshunter.io/ios/app/pdf-notes-s/id961336139)

This app offers a dual-page PDF viewer with smooth scrolling and fast page turns. It also provides document management, quick previews of various file types, and annotation tools. An upgrade removes ads and unlocks full functionality.

**Highlights:** Dual-page PDF viewer, Horizontal/vertical scroll and page turns, Document browser for file organization, Quick Look for various file types, ZIP file preview without unzipping, 8 handwriting tools, Cache manager for fast page turns

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | per month |
| Yearly Plan | $9.99 | per year |


### Carné Digital

[App page](https://appshunter.io/ios/app/carne-digital/id1661879980)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Notes S free?

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

### Is Carné Digital free?

Carné Digital is free to download, with no in-app purchases.

### Do PDF Notes S or Carné Digital have ads?

PDF Notes S shows ads; Carné Digital does not.

### Which is updated more often, PDF Notes S or Carné Digital?

PDF Notes S ships an update every 6 weeks, and Carné Digital every 3 months. Most recently, PDF Notes S was updated on June 10, 2026 and Carné Digital on September 23, 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.*