# SKYMENU Class™ vs PDFCrop

The clearest difference is in-app purchases: SKYMENU Class™ at none against PDFCrop's 2. SKYMENU Class™ also leads on ads (none vs shown) and iOS requirement (7.0 vs 18.0). PDFCrop's advantage is update cadence (every 3 weeks vs every 5 months). On price and device support there is nothing between them.

Both are free to download. PDFCrop sells 2 one-off in-app purchases. SKYMENU Class™ asks for nothing beyond the download.

SKYMENU Class™ ships an update every 5 months, PDFCrop every 3 weeks. The most recent releases landed on September 10, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | SKYMENU Class™ | PDFCrop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdfcrop-pdf-split-and-crop/id6758953356/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 76 MB | 10 MB |
| Requires iOS | **7.0** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Sky Co.,Ltd.](https://appshunter.io/developer/586913863) | [Dajiale](https://appshunter.io/developer/516546398) |

## What reviewers say

### SKYMENU Class™

[App page](https://appshunter.io/ios/app/skymenu-class/id591774300)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDFCrop

[App page](https://appshunter.io/ios/app/pdfcrop-pdf-split-and-crop/id6758953356)

Easily crop, rotate, and split PDF files directly on your device. Remove white margins, fix page orientation, and divide large documents into smaller ones. All processing is done locally for enhanced privacy.

**Highlights:** Smart PDF cropping, Rotate pages and fix orientation, Batch processing for multi-page documents, Split PDF files, Real-time preview, 100% on-device processing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Clean Export | $0.99 | one-time |
| Pro Plan | $9.99 | one-time |


## Frequently asked questions

### Is SKYMENU Class™ free?

SKYMENU Class™ is free to download, with no in-app purchases.

### Is PDFCrop free?

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

### Do SKYMENU Class™ or PDFCrop have ads?

PDFCrop shows ads; SKYMENU Class™ does not.

### Which is updated more often, SKYMENU Class™ or PDFCrop?

SKYMENU Class™ ships an update every 5 months, and PDFCrop every 3 weeks. Most recently, SKYMENU Class™ was updated on September 10, 2026 and PDFCrop on August 25, 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.*