# Sketch vs PDF Reader

The clearest difference is rating: PDF Reader at 4.0 against Sketch's 2.8. PDF Reader also leads on review sentiment (47% vs 19%) and ratings volume (91 vs 24). Sketch's advantage is iOS requirement (7.0 vs 9.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Sketch sells 2 one-off in-app purchases and PDF Reader sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Reader holds the better App Store score, 4.0 against 2.8. Both are backed by a comparable volume of ratings — 24 and 91 respectively. Written reviews point the same way: 19% of Sketch's written reviews are positive against 47% of PDF Reader's.

Sketch ships an update every 2 months, PDF Reader monthly. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Sketch | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (24 ratings)](https://appshunter.io/ios/app/sketch/id467931206/reviews) | **[4.0 (91 ratings)](https://appshunter.io/ios/app/pdf-reader-edit-and-storage/id889642590/reviews)** |
| Number of ratings | 24 | **91** |
| Positive reviews | 18.9% of reviews | **46.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 14 MB | 52 MB |
| Requires iOS | **7.0** | 9.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Orgajja Co Ltd](https://appshunter.io/developer/368955015) | [ABV Mobile](https://appshunter.io/developer/595885253) |

## What reviewers say

### Sketch

[App page](https://appshunter.io/ios/app/sketch/id467931206)

This application allows users to create sketches. It provides a variety of sample options to aid in the sketching process. Get started with your creative ideas today.

**Highlights:** Create sketches, Wide range of samples, Note-taking functionality

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| small point | $0.99 | one-time |
| big point | $2.99 | one-time |

**What reviewers like**

- 💡 Simple and efficient sketching
- 👍 Good for quick ideas and sketches
- 👍 Decent for basic drawing needs

**What reviewers complain about**

- 🐛 Difficult to navigate and use
- 🐛 Frequent crashes and bugs
- 🔍 Limited functionality and tools
- 💸 Ads even after paid upgrade
- 🔍 Unintuitive user interface

**Reported bugs**

- Saved drawings get corrupted or deleted
- App crashes when trying to save drawings
- Sketches get overlaid with random marks and lines

**Requested features**

- Add an eraser tool
- Improve color selection and customization
- Implement undo/redo functionality
- Allow resizing of the canvas
- Add the ability to import and sketch over photos


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-edit-and-storage/id889642590)

Easily view, edit, search, and annotate PDF documents. This software helps manage your daily work needs by supporting multiple document formats and offering convenient sharing and printing options.

**Highlights:** View PDF documents, Text search within PDFs, Annotate documents, Document management, Support multiple formats, Share and print PDFs

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP | $1.99 | per month |
| Annual VIP | $14.49 | per year |


## Frequently asked questions

### Is Sketch free?

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

### Is PDF Reader free?

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

### Which has better reviews, Sketch or PDF Reader?

PDF Reader is rated higher. Sketch averages 2.8 out of 5 from 24 ratings, while PDF Reader averages 4.0 from 91 ratings.

### Do Sketch or PDF Reader have ads?

Neither Sketch nor PDF Reader shows ads.

### Which is updated more often, Sketch or PDF Reader?

Sketch ships an update every 2 months, and PDF Reader monthly. Most recently, Sketch was updated on October 15, 2026 and PDF Reader on September 30, 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.*