# RDevice Viewer vs 相冊整理大師

The clearest difference is in-app purchases: RDevice Viewer at none against 相冊整理大師's 2. 相冊整理大師's advantage is ads (none vs shown) and update cadence (every 6 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. 相冊整理大師 sells 2 in-app purchases, starting at $5.99 per month. RDevice Viewer asks for nothing beyond the download.

相冊整理大師 holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: 相冊整理大師 has 184 ratings behind it against 18, so its average is the more settled of the two.

RDevice Viewer ships an update every 2 months, 相冊整理大師 every 6 days. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RDevice Viewer | 相冊整理大師 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (18 ratings)](https://appshunter.io/ios/app/rdevice-viewer-clean-storage/id1450504057/reviews) | **[4.4 (184 ratings)](https://appshunter.io/ios/app/id1505940108/reviews)** |
| Number of ratings | 18 | **184** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 61 MB | 52 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [美凤 吴](https://appshunter.io/developer/1512090713) | [Bo Bo](https://appshunter.io/developer/1484465801) |

## 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


### 相冊整理大師

[App page](https://appshunter.io/ios/app/id1505940108)

This app helps you declutter your phone by finding and removing unwanted files, duplicate contacts, and similar media. It offers tools to efficiently manage your photo library and contact list, freeing up storage space.

**Highlights:** Delete unwanted files, Remove screenshots, Find similar photos, Remove duplicate contacts, Merge contacts, Backup contacts

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 清理大師手機清理垃圾優化手機內存 VIP | $5.99 | per month |
| 清理大師手機清理垃圾優化手機內存  SVIP | $45.99 | per year |


## Frequently asked questions

### Is RDevice Viewer free?

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

### Is 相冊整理大師 free?

相冊整理大師 is free to download, with in-app purchases available.

### Which has better reviews, RDevice Viewer or 相冊整理大師?

相冊整理大師 is rated higher. RDevice Viewer averages 4.2 out of 5 from 18 ratings, while 相冊整理大師 averages 4.4 from 184 ratings.

### Do RDevice Viewer or 相冊整理大師 have ads?

RDevice Viewer shows ads; 相冊整理大師 does not.

### Which is updated more often, RDevice Viewer or 相冊整理大師?

RDevice Viewer ships an update every 2 months, and 相冊整理大師 every 6 days. Most recently, RDevice Viewer was updated on November 2, 2026 and 相冊整理大師 on October 24, 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.*