RF Tools vs meDRM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RF Tools
This utility app helps engineers and students calculate and convert RF-specific values like impedance, wavelength, and return loss. It also includes a calculator for comparing RF cables and assemblies, and provides access to product catalogs and branch information.
- RF value conversion (impedance, wavelength, return loss)
- RF assembly calculator
- dB calculator
- Product catalog access
- Branch locator
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The RF Tools App from HUBER+SUHNER AG is a useful tool, which shows the relation between RF specific values like impedance, wave length, return loss (VSWR) and signal delay including their conversion. On top of this, the RF Assembly Calculator provides an easy comparison of H+S RF cables and assemblies in different configurations and in different environments. It offers a straight access to technical specifications such as insertion loss and power rating. Above all, engineers and students will love this handy and helpful tool. Content Tools Reflection measurement (Return loss - VSWR) Frequency wavelength (Wavelength calculation) Signal delay (Signal delay - Dielectric constant - Velocity in % of speed of light) Impedance dimension (calculation of impedance of coaxial line) dB Calculator (dB Ratio / Watt - dBm) RF Assembly Calculator (comparison of up to three HUBER+SUHNER RF cables) Used formulas are explained in detail by meaningful pictures. Products Provides an overview of HUBER+SUHNER products such as cables, connectors, antennas, lightning protectors and passive components with the help of the product catalogues. Branches Find the nearest branch and displays your contact person Overview about all HUBER+SUHNER AG branches worldwide ========== HUBER+SUHNER, the global company with headquarters in Switzerland, develops and produces components and system solutions for electrical and optical connectivity. HUBER+SUHNER serves customers in the three markets of communication, transportation, and industrial with cables, connectors, and systems developed for the three core technologies of radio frequency, fiber optics and low frequency. HUBER+SUHNER products stand for highest performance, quality, reliability and longevity, even under demanding conditions. The company's global production network, combined with group companies and subsidiaries, ensures that HUBER+SUHNER is close to its customers in over 60 countries. Further information on the company is available at hubersuhner.com
meDRM
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meDRM: Share Your Photos & Videos - Stay in Control Even After Sending! Your photos, videos, and documents deserve reliable protection. With meDRM, you gain unified control over your personal content (photos/videos) stored in encrypted format, while also managing access to it. It's convenient, secure and eliminates unnecessary risks or reliance on third-party applications. What You Get with meDRM - Access control: Customize who can see your Content and how - limit viewing time, set an end date for access, allow or block forwarding to third parties. - Complete data protection: Encryption, screenshot and screen recording blocking make your files inaccessible to unauthorized use. - Ease of control: A user-friendly interface lets you quickly upload, organize, and manage your files effortlessly. - Integration: Share protected content through messengers, email, or special links with fully customized access settings. How Does meDRM Protect You? 1. State-of-the-Art Encryption: Your content (photos/videos) is encrypted with AES-256, a standard used for "Top Secret" classification by the US NSA. 2. Local and Secure Storage: Your content stays only on your phone in encrypted format and it's never transmitted through our servers. Share it directly via any channel (messenger, email, Wi-Fi/Bluetooth, or cloud services) while keeping it encrypted. Even if your correspondence is hacked, the intruder won't be able to access your content. 3. Secure Access Management: - Access keys are stored securely only on your phone and our servers in an encrypted database. - These keys are sent to the recipient's meDRM app only if access criteria set by you are met. - You maintain real-time control over your shared content. 4. Recipient Restrictions: Recipients can view your content only through the meDRM app, protected against unauthorized access. Viewing is denied if: - Access criteria (e.g., viewing time, expiration date, or the number of views) is violated. - The recipient receives the file in an unauthorized manner without forwarding permissions set by you. How to Use meDRM? 1. Upload your file to the meDRM app or select a file from your phone gallery. 2. Click "Share" and choose the meDRM app. 3. Set access rules: - Number of views - Preview time - Expiration date - Permissions to forward 4. Share the protected Content file in any way to your choice and maintain full control over its access. Who Will Appreciate meDRM? - Dating App Users: Securely share photos without worrying about leaks. - Parents: Share photos of your children with loved ones while ensuring privacy. - Business Owners: Safely share confidential documents with partners. - Anyone: Protect your data and enjoy peace of mind when sharing files. Download meDRM Now and Start Protecting Your Content the Way It Deserves!
Screenshots
Verdict
The clearest difference is update cadence: meDRM at every 5 weeks against RF Tools's every 14 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
RF Tools ships an update every 14 months, meDRM every 5 weeks. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.
| Parameter | RF Tools | meDRM |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 14 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 12 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | HUBER + SUHNER AG | Dmitry Yatsina |
In-app purchases
RF Tools
No in-app purchases
meDRM
No in-app purchases









