# Cloud Storage Drive Backup App vs PDF Scanner

The clearest difference is ads: Cloud Storage Drive Backup App at none against PDF Scanner's shown. Cloud Storage Drive Backup App also leads on iOS requirement (15.6 vs 17.0). PDF Scanner's advantage is ratings volume (9 vs 1). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Cloud Storage Drive Backup App sells 6 in-app purchases, starting at $1.99 per month and PDF Scanner sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Cloud Storage Drive Backup App against 5.0 for PDF Scanner. That said, the two scores are not equally well evidenced: PDF Scanner has 9 ratings behind it against 1, so its average is the more settled of the two.

Cloud Storage Drive Backup App ships an update fortnightly, PDF Scanner weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Cloud Storage Drive Backup App | PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/cloud-storage-drive-backup-app/id6766427080/reviews) | [5.0 (9 ratings)](https://appshunter.io/ios/app/pdf-scanner-scan-edit-docs/id6797830429/reviews) |
| Number of ratings | 1 | **9** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 34 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mind Byte](https://appshunter.io/developer/1896288275) | [Xiaoyou Interactive](https://appshunter.io/developer/1845756944) |

## What reviewers say

### Cloud Storage Drive Backup App

[App page](https://appshunter.io/ios/app/cloud-storage-drive-backup-app/id6766427080)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Classic (500GB) | $1.99 | per month |
| Classic (500GB) | $2.99 | per month |
| Premium (1000GB) | $4.99 | per month |
| Basic (100GB) | $29.99 | per year |
| Classic (500GB) | $39.99 | per year |
| Premium (1000GB) | $69.99 | per year |


### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-scan-edit-docs/id6797830429)

Transform your phone into a powerful scanner with AI-powered OCR, PDF conversion, and e-signature capabilities. Securely manage and edit documents locally, perfect for office work, studying, and daily tasks.

**Highlights:** AI HD Document Scanning, Multi-mode Scanning, Smart Image Enhancement, Flexible PDF Conversion, Offline Multilingual OCR, PDF Signing & Annotation, Secure Local Storage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $9.99 | per 7 days |
| Yearly | $29.99 | per year |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is Cloud Storage Drive Backup App free?

Cloud Storage Drive Backup App is free to download, with in-app purchases available.

### Is PDF Scanner free?

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

### Which has better reviews, Cloud Storage Drive Backup App or PDF Scanner?

Cloud Storage Drive Backup App and PDF Scanner are both rated 5.0 out of 5 on the App Store, from 1 and 9 ratings respectively.

### Do Cloud Storage Drive Backup App or PDF Scanner have ads?

PDF Scanner shows ads; Cloud Storage Drive Backup App does not.

### Which is updated more often, Cloud Storage Drive Backup App or PDF Scanner?

Cloud Storage Drive Backup App ships an update fortnightly, and PDF Scanner weekly. Most recently, Cloud Storage Drive Backup App was updated on October 24, 2026 and PDF Scanner on October 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.*