# RDevice Viewer vs Strong Cleaner

The clearest difference is review sentiment: Strong Cleaner at 74% against RDevice Viewer's 0%. Strong Cleaner also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (10.3 vs 15.0). RDevice Viewer's advantage is rating (4.2 vs 1.0) and ratings volume (18 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RDevice Viewer holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: RDevice Viewer has 18 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 0% of RDevice Viewer's written reviews are positive against 74% of Strong Cleaner's, so the app with the better star average is not the one people write more warmly about.

RDevice Viewer ships an update every 2 months, Strong Cleaner every 3 weeks. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | RDevice Viewer | Strong Cleaner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (18 ratings)](https://appshunter.io/ios/app/rdevice-viewer-clean-storage/id1450504057/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/strong-cleaner/id1535458297/reviews) |
| Number of ratings | **18** | 2 |
| Positive reviews | 0.0% of reviews | **73.9% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 61 MB | 17 MB |
| Requires iOS | 15.0 | **10.3** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [美凤 吴](https://appshunter.io/developer/1512090713) | [Xiamen Infinity Starway Technology Co., Ltd.](https://appshunter.io/developer/1513518856) |

## What reviewers say

### RDevice Viewer

[App page](https://appshunter.io/ios/app/rdevice-viewer-clean-storage/id1450504057)

This utility app helps you free up storage space by intelligently identifying and cleaning duplicate photos, screenshots, large files, and videos. It also provides detailed information about your device's hardware, battery, and network usage.

**Highlights:** Intelligent duplicate photo cleaning, Screenshot and burst photo cleanup, Large file and video removal, Photo and video compression, Device hardware information, Battery status monitoring, Network speed and traffic monitoring

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

**In-app purchases:** none


### Strong Cleaner

[App page](https://appshunter.io/ios/app/strong-cleaner/id1535458297)

This utility app intelligently scans and cleans your iPhone's photos, videos, contacts, and calendar entries. It helps you manage your device by identifying duplicates, large files, and outdated information, providing clear device status updates.

**Highlights:** Intelligent photo and video scanning, Duplicate and similar photo detection, Large video file identification, Contact and calendar cleanup, Device information display, Data deletion warning

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

**In-app purchases:** none


## Frequently asked questions

### Is RDevice Viewer free?

RDevice Viewer is free to download, with no in-app purchases.

### Is Strong Cleaner free?

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

### Which has better reviews, RDevice Viewer or Strong Cleaner?

RDevice Viewer is rated higher. RDevice Viewer averages 4.2 out of 5 from 18 ratings, while Strong Cleaner averages 1.0 from 2 ratings.

### Do RDevice Viewer or Strong Cleaner have ads?

Both RDevice Viewer and Strong Cleaner show ads.

### Which is updated more often, RDevice Viewer or Strong Cleaner?

RDevice Viewer ships an update every 2 months, and Strong Cleaner every 3 weeks. Most recently, RDevice Viewer was updated on November 11, 2026 and Strong Cleaner on November 3, 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.*