# PDF Splitter vs Grayscale

The clearest difference is review sentiment: Grayscale at 100% against PDF Splitter's 0%. Grayscale also leads on in-app purchases (none vs 3) and ads (none vs shown). PDF Splitter's advantage is price (Free vs $1.99) and iOS requirement (13.0 vs 17.0). On device support there is nothing between them.

PDF Splitter is free to download; Grayscale costs $1.99 up front. PDF Splitter sells 3 in-app purchases, starting at $2.99 per 7 days. Grayscale asks for nothing beyond the download.

PDF Splitter ships an update every 6 months, Grayscale fortnightly. The most recent releases landed on September 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PDF Splitter | Grayscale |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/pdf-splitter-split-pdf/id6744853206/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 46 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Awais Younas](https://appshunter.io/developer/1771187232) | [Iliane Zedadra](https://appshunter.io/developer/1571284261) |

## What reviewers say

### PDF Splitter

[App page](https://appshunter.io/ios/app/pdf-splitter-split-pdf/id6744853206)

Easily break down PDF documents into smaller, organized parts. Extract specific pages, divide by custom ranges, or split into fixed chunks. This tool offers complete control over your PDFs, working offline and without watermarks.

**Highlights:** Split PDF by page selection, Split PDF by custom ranges, Split PDF into fixed chunks, Extract even or odd pages, Merge PDF files, 100% offline functionality, No watermarks or limits

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Week | $2.99 | per 7 days |
| Premium Month | $7.99 | per month |
| Premium Year | $49.99 | per year |


### Grayscale

[App page](https://appshunter.io/ios/app/grayscale-reduce-screen-time/id6760229480)

This app helps you focus by converting websites to black and white within Safari. Reduce visual distractions and make your browsing experience calmer by default. It offers simple, private control through a Safari extension.

**Highlights:** Convert websites to grayscale in Safari, Whitelist domains to keep them in color, One-tap control via Safari extension, Lightweight and private design, Reduces visual noise and stimulation

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PDF Splitter free?

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

### Is Grayscale free?

Grayscale costs $1.99, with no in-app purchases.

### Do PDF Splitter or Grayscale have ads?

PDF Splitter shows ads; Grayscale does not.

### Which is updated more often, PDF Splitter or Grayscale?

PDF Splitter ships an update every 6 months, and Grayscale fortnightly. Most recently, PDF Splitter was updated on September 20, 2026 and Grayscale 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.*