# Flash Cleaner vs Document Scanner

The clearest difference is in-app purchases: Flash Cleaner at none against Document Scanner's 4. Flash Cleaner also leads on rating (5.0 vs 4.8) and update cadence (every 3 days vs weekly). Document Scanner's advantage is ads (none vs shown) and ratings volume (5 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Document Scanner sells 4 in-app purchases, starting at $1.99 per 7 days. Flash Cleaner asks for nothing beyond the download.

Flash Cleaner holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Document Scanner has 5 ratings behind it against 1, so its average is the more settled of the two.

Flash Cleaner ships an update every 3 days, Document Scanner weekly. The most recent releases landed on June 4, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | Flash Cleaner | Document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flash-cleaner-storage-manager/id6746331027/reviews)** | [4.8 (5 ratings)](https://appshunter.io/ios/app/document-scanner-pdf-editor/id6747021798/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 66 MB | 168 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Appwords](https://appshunter.io/developer/1766020257) | [Mai Duc Sang](https://appshunter.io/developer/1819434989) |

## What reviewers say

### Flash Cleaner

[App page](https://appshunter.io/ios/app/flash-cleaner-storage-manager/id6746331027)

Easily manage your phone's media files. Identify and delete duplicate or similar photos and videos to free up storage space. Compress media and organize screenshots for a smoother, more secure device.

**Highlights:** Identify and delete duplicate photos/videos, Compress photos and videos, Screenshot management, Privacy album with encryption, One-tap media optimization, Quick scan for similar media

**Features:** macOS Compatibility

**In-app purchases:** none


### Document Scanner

[App page](https://appshunter.io/ios/app/document-scanner-pdf-editor/id6747021798)

Easily scan, convert, and edit all your PDF files on mobile. Turn paper documents into high-quality PDFs, sign contracts, and secure your files with passwords. Organize, view, and share documents efficiently.

**Highlights:** Scan and convert documents to PDF, Smart ID and document scanning, Edit, sign, and secure PDFs, Organize, view, and share files, Image to PDF conversion, Password protection for PDFs

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Weekly Premium | $6.99 | per 7 days |
| Weekly Premium | $6.99 | per 7 days |
| Yearly Premium | $9.99 | per year |


## Frequently asked questions

### Is Flash Cleaner free?

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

### Is Document Scanner free?

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

### Which has better reviews, Flash Cleaner or Document Scanner?

Flash Cleaner is rated higher. Flash Cleaner averages 5.0 out of 5 from 1 ratings, while Document Scanner averages 4.8 from 5 ratings.

### Do Flash Cleaner or Document Scanner have ads?

Flash Cleaner shows ads; Document Scanner does not.

### Which is updated more often, Flash Cleaner or Document Scanner?

Flash Cleaner ships an update every 3 days, and Document Scanner weekly. Most recently, Flash Cleaner was updated on June 4, 2026 and Document Scanner on September 1, 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.*