# USB Stick with Viewers vs RAM Guard

The clearest difference is price: RAM Guard at Free against USB Stick with Viewers's $1.99. RAM Guard also leads on in-app purchases (none vs 9) and update cadence (weekly vs every 6 weeks). USB Stick with Viewers's advantage is ads (none vs shown). On device support and iOS requirement there is nothing between them.

RAM Guard is free to download; USB Stick with Viewers costs $1.99 up front. USB Stick with Viewers sells 9 one-off in-app purchases. RAM Guard asks for nothing beyond the download.

USB Stick with Viewers ships an update every 6 weeks, RAM Guard weekly. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | USB Stick with Viewers | RAM Guard |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.5 (16 ratings)](https://appshunter.io/ios/app/ram-guard/id6773205901/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 33 MB | 25 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Corporate Smalltalk Consulting Ltd](https://appshunter.io/developer/312622074) | [Myung Jae Park](https://appshunter.io/developer/1896672679) |

## What reviewers say

### USB Stick with Viewers

[App page](https://appshunter.io/ios/app/usb-stick-with-viewers/id404616588)

Transform your iOS device into a portable storage solution. Easily transfer files to and from your computer via iTunes, and access your Dropbox files offline. Annotate documents, sign faxes, and organize your files with optional local storage folders.

**Highlights:** File transfer via iTunes, Dropbox file caching and offline viewing, Document annotation and signing, Local folder organization, Support for various document types, PDF and FAX pre-rendering, Print, email, and PDF creation

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No iAds | $0.99 | one-time |
| Folders | $0.99 | one-time |
| Accelerated PDF viewing | $1.99 | one-time |
| Extra Image Types | $2.99 | one-time |
| Large Format Pages | $3.99 | one-time |
| Enable Signature and Annotation | $3.99 | one-time |
| Enable Cloud Server | $4.99 | one-time |
| Read Fax files | $5.99 | one-time |
| Everything | $9.99 | one-time |


### RAM Guard

[App page](https://appshunter.io/ios/app/ram-guard/id6773205901)

Monitor your iPhone's memory usage with a real-time dashboard and a simple one-tap option to reclaim space. Get device details and practical tips for freeing up storage. This tool offers a transparent view of your device's memory status.

**Highlights:** Real-time memory dashboard, One-tap memory reclaim, Device information display, Storage cleanup guide, Transparent memory status

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is USB Stick with Viewers free?

USB Stick with Viewers costs $1.99, and also offers in-app purchases.

### Is RAM Guard free?

RAM Guard is free to download, with no in-app purchases.

### Do USB Stick with Viewers or RAM Guard have ads?

RAM Guard shows ads; USB Stick with Viewers does not.

### Which is updated more often, USB Stick with Viewers or RAM Guard?

USB Stick with Viewers ships an update every 6 weeks, and RAM Guard weekly. Most recently, USB Stick with Viewers was updated on November 1, 2026 and RAM Guard on November 5, 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.*