# PDF Notes S vs OneCart

The clearest difference is review sentiment: OneCart at 100% against PDF Notes S's 53%. OneCart also leads on rating (4.8 vs 4.2) and in-app purchases (none vs 2). On price, ratings volume, 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. OneCart asks for nothing beyond the download.

OneCart holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 53% of PDF Notes S's written reviews are positive against 100% of OneCart's.

PDF Notes S ships an update every 6 weeks, OneCart every 2 weeks. The most recent releases landed on June 10, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | PDF Notes S | OneCart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/pdf-notes-s/id961336139/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/onecart/id1553618490/reviews)** |
| Number of ratings | **5** | 4 |
| Positive reviews | 52.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 22 MB | 29 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AMuseTec Co., Ltd.](https://appshunter.io/developer/342152781) | [Dylan Clemann](https://appshunter.io/developer/1662126150) |

## 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 |


### OneCart

[App page](https://appshunter.io/ios/app/onecart/id1553618490)

Manage household inventory and generate smart shopping lists. Collaborate with family or roommates to track essential items and avoid duplicate purchases. Streamline your shopping routine and stay organized.

**Highlights:** Customizable item categories, Inventory status tracking (In Stock, Out of Stock, Not Needed), Automatic shopping list generation, Household sharing and collaboration, Organized by category for efficient shopping

**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 OneCart free?

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

### Which has better reviews, PDF Notes S or OneCart?

OneCart is rated higher. PDF Notes S averages 4.2 out of 5 from 5 ratings, while OneCart averages 4.8 from 4 ratings.

### Do PDF Notes S or OneCart have ads?

PDF Notes S shows ads; OneCart does not.

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

PDF Notes S ships an update every 6 weeks, and OneCart every 2 weeks. Most recently, PDF Notes S was updated on June 10, 2026 and OneCart on September 16, 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.*