# FlashClean vs LumiDoc

The clearest difference is rating: FlashClean at 4.5 against LumiDoc's 3.4. LumiDoc's advantage is ads (none vs shown) and update cadence (every 3 days vs every 3 weeks). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. FlashClean sells 2 in-app purchases, starting at $9.99 per 7 days and LumiDoc sells 10 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

FlashClean holds the better App Store score, 4.5 against 3.4. Both are backed by a comparable volume of ratings — 16 and 22 respectively.

FlashClean ships an update every 3 weeks, LumiDoc every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | FlashClean | LumiDoc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (16 ratings)](https://appshunter.io/ios/app/flashclean-boost-and-clear-junk/id6767133787/reviews)** | [3.4 (22 ratings)](https://appshunter.io/ios/app/lumidocpdf-scanner/id6804972439/reviews) |
| Number of ratings | 16 | **22** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 77 MB | 40 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Storm Cleans Network](https://appshunter.io/developer/1896394720) | [Ashlee Heiston](https://appshunter.io/developer/6804972441) |

## What reviewers say

### FlashClean

[App page](https://appshunter.io/ios/app/flashclean-boost-and-clear-junk/id6767133787)

This app helps you reclaim storage space on your device by quickly identifying and deleting duplicate photos, blurry shots, large videos, and other junk files. It offers a fast, one-tap scan and a user-friendly interface for efficient file management and privacy protection.

**Highlights:** One-tap lightning scan, Duplicate and similar photo detection, Large file and video identification, Video compression, AI content classification, Privacy risk scan, Private photo vault

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlashClean Weekly pro | $9.99 | per 7 days |
| FlashClean Yearly Pro | $34.99 | per year |


### LumiDoc

[App page](https://appshunter.io/ios/app/lumidocpdf-scanner/id6804972439)

Transform your iPhone into a powerful document scanner and editor. Convert files to PDF, recognize text with OCR, fill and sign forms, and organize your paperwork efficiently.

**Highlights:** Portable document scanner, File to PDF conversion, OCR text recognition, PDF editing and annotation, Form filling and digital signatures, Document organization and sharing

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| lumiDocVip | $6.99 | per 7 days |
| LumiDocVip | $9.99 | per 7 days |
| LumiDoc:PDF Scanner | $9.99 | per 7 days |
| LumiDocVIP | $12.99 | per 7 days |
| LumiDocVip | $14.99 | per 7 days |
| LumiDocVip | $19.99 | per 7 days |
| LumiDoc:PDF Scanner | $39.99 | per year |
| LumiDocVip | $49.99 | per year |
| LumiDocVip | $59.99 | per year |
| LumiDoc:PDF Scanner | $89.99 | per year |


## Frequently asked questions

### Is FlashClean free?

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

### Is LumiDoc free?

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

### Which has better reviews, FlashClean or LumiDoc?

FlashClean is rated higher. FlashClean averages 4.5 out of 5 from 16 ratings, while LumiDoc averages 3.4 from 22 ratings.

### Do FlashClean or LumiDoc have ads?

FlashClean shows ads; LumiDoc does not.

### Which is updated more often, FlashClean or LumiDoc?

FlashClean ships an update every 3 weeks, and LumiDoc every 3 days. Most recently, FlashClean was updated on October 31, 2026 and LumiDoc on October 31, 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.*