RingRx vs Bitdefender GravityZone MTD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RingRx
This app extends your office phone system to your mobile device. Make and receive calls, manage voicemails, and transfer callers as if you were at your desk. It enables seamless extension-to-extension calling on the go.
- Mobile office phone system
- Make and receive calls
- Check voicemail
- Transfer callers
- Extension to extension calls
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RingDoc is the phone system for doctors. Our app allows users to take their office phone system wherever they go. They can make and receive calls, check voice mail, transfer callers, and make extension to extension calls just like they are using a deskphone.
Bitdefender GravityZone MTD
This mobile security solution defends corporate and personal devices against phishing, zero-day threats, and advanced cyberattacks. It offers robust protection for applications, web traffic, and the device itself, while strictly safeguarding employee privacy and personal data.
- Mobile threat defense
- Phishing protection
- Zero-day threat detection
- Application security
- Web traffic protection
- Privacy safeguarding
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Bitdefender GravityZone Security for Mobile is a mobile threat defense solution that provides mobile security for corporate-owned and BYOD devices against phishing, zero-day threats, and modern attack vectors. It ensures high-quality cyber security protection on applications, web traffic and mobile devices. All without compromising employees’ privacy or personal data. Bitdefender GravityZone Security for Mobile protects your privacy. Your organization: - Cannot read your texts, emails, or other communication - Cannot see your browsing history - Cannot listen to your calls or see who you talk to - Cannot listen to you via your phone’s microphone - Cannot monitor you via your camera - Cannot read your files or documents - Cannot capture your screen - Cannot view your contacts Bitdefender GravityZone Security for Mobile collects threat information and system actions to help your security team detect malicious activities or attacks that may compromise your personal and/or corporate information. Any information collected on your device will never be shared or sold to a third party.
Screenshots
Verdict
The clearest difference is rating: Bitdefender GravityZone MTD at 4.0 against RingRx's 2.6. Bitdefender GravityZone MTD also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). RingRx's advantage is ratings volume (58 vs 1). On price, update cadence, ads and in-app purchases 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.
Bitdefender GravityZone MTD holds the better App Store score, 4.0 against 2.6. That said, the two scores are not equally well evidenced: RingRx has 58 ratings behind it against 1, so its average is the more settled of the two.
RingRx ships an update every 4 months, Bitdefender GravityZone MTD every 5 months. The most recent releases landed on October 12, 2026 and September 28, 2026 respectively.
| Parameter | RingRx | Bitdefender GravityZone MTD |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (58 ratings) | 4.0 (1 ratings) — better |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 58 — better | 1 |
| Update frequency | Every 4 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 114 MB | 70 MB |
| Age rating | 17+ | 4+ |
| Developer | Douglas Parent | Zimperium |
Customer experience
RingRx
Bitdefender GravityZone MTD
In-app purchases
RingRx
No in-app purchases
Bitdefender GravityZone MTD
No in-app purchases
Questions
Is RingRx free?
Is Bitdefender GravityZone MTD free?
Which has better reviews, RingRx or Bitdefender GravityZone MTD?
Do RingRx or Bitdefender GravityZone MTD have ads?
Which is updated more often, RingRx or Bitdefender GravityZone MTD?
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