RAM Guard vs SwitchPDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RAM Guard
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.
- Real-time memory dashboard
- One-tap memory reclaim
- Device information display
- Storage cleanup guide
- Transparent memory status
Read full descriptionHide full description
RAM Guard is a clean, honest tool for keeping an eye on your iPhone's memory. No exaggerated claims — just a clear picture of what's really happening on your device. ■ Real-time memory dashboard Visualize total / used / available memory with an easy-to-read donut chart. Colors shift with usage (normal, caution, warning) so you can read the state at a glance. ■ Free up memory Safely attempt to reclaim memory with a single tap, and see a clear before-and-after comparison of your available memory. ■ Device info Model, iOS version, total RAM, storage, and battery status — all the key details about your device on one screen. ■ Cleanup guide Practical, step-by-step tips for freeing up space: reviewing photos, checking storage-heavy apps, and managing background apps. ■ Built to be honest For security reasons, iOS does not allow one app to force-quit or wipe another app's memory. RAM Guard is upfront about this — it never overstates results and simply shows you the changes in your memory status transparently. A clean design with no clutter. Stay on top of your device's memory with RAM Guard.
SwitchPDF
Read full descriptionHide full description
The smart two-way converter for images and PDF! • Every Feature, No Payment Use every feature right away — no payment required. • Two-Way Conversion Combine multiple images into a single PDF, or turn each page of a PDF into an image. • Choose Your Quality Pick the quality you want to control the size of the converted file. • Preview Before Converting When you select multiple images, swipe through them to check — so only what you want goes in. • Detailed File Info See key details at a glance, including file name, date created, resolution, and size. • Separate Saving & Instant Sharing Your original stays untouched — the converted files are saved separately and can be shared instantly from the app.
Screenshots
Verdict
The clearest difference is in-app purchases: RAM Guard at none against SwitchPDF's 1. RAM Guard also leads on update cadence (weekly vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. SwitchPDF sells 1 one-off in-app purchase. RAM Guard asks for nothing beyond the download.
RAM Guard ships an update weekly, SwitchPDF every 2 weeks. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.
| Parameter | RAM Guard | SwitchPDF |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (17 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 25 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Myung Jae Park | MBG Studio |
In-app purchases
RAM Guard
No in-app purchases
SwitchPDF
- Remove Ads$0.99
Questions
Is RAM Guard free?
Is SwitchPDF free?
Do RAM Guard or SwitchPDF have ads?
Which is updated more often, RAM Guard or SwitchPDF?
Other comparisons















