# Bitdefender GravityZone MTD vs Bitdefender SecurePass

The clearest difference is rating: Bitdefender SecurePass at 4.5 against Bitdefender GravityZone MTD's 4.0. Bitdefender SecurePass also leads on update cadence (every 3 weeks vs every 5 months) and ratings volume (234 vs 1). Bitdefender GravityZone MTD's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Bitdefender SecurePass sells 1 in-app purchase, starting at $29.99 per year. Bitdefender GravityZone MTD asks for nothing beyond the download.

Bitdefender SecurePass holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Bitdefender SecurePass has 234 ratings behind it against 1, so its average is the more settled of the two.

Bitdefender GravityZone MTD ships an update every 5 months, Bitdefender SecurePass every 3 weeks. The most recent releases landed on August 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Bitdefender GravityZone MTD | Bitdefender SecurePass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/bitdefender-gravityzone-mtd/id6445922127/reviews) | **[4.5 (234 ratings)](https://appshunter.io/ios/app/bitdefender-securepass/id6689517658/reviews)** |
| Number of ratings | 1 | **234** |
| Positive reviews | — | 42.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Subscription |
| Size | 70 MB | 145 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Zimperium](https://appshunter.io/developer/1030924458) | [Bitdefender SRL](https://appshunter.io/developer/384899757) |

## What reviewers say

### Bitdefender GravityZone MTD

[App page](https://appshunter.io/ios/app/bitdefender-gravityzone-mtd/id6445922127)

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.

**Highlights:** Mobile threat defense, Phishing protection, Zero-day threat detection, Application security, Web traffic protection, Privacy safeguarding

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### Bitdefender SecurePass

[App page](https://appshunter.io/ios/app/bitdefender-securepass/id6689517658)

This app securely stores and manages your passwords, credit card details, and other sensitive information across all your devices. It offers advanced encryption, a password generator, and multi-platform synchronization to simplify your online life and enhance your digital security.

**Highlights:** End-to-end encryption, Password generator and strength advisor, Multi-platform synchronization, Master password management, Secure credit card management, Password leak alerts, Biometric unlock

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bitdefender SecurePass Yearly | $29.99 | per year |


## Frequently asked questions

### Is Bitdefender GravityZone MTD free?

Bitdefender GravityZone MTD is free to download, with no in-app purchases.

### Is Bitdefender SecurePass free?

Bitdefender SecurePass is free to download, with in-app purchases available.

### Which has better reviews, Bitdefender GravityZone MTD or Bitdefender SecurePass?

Bitdefender SecurePass is rated higher. Bitdefender GravityZone MTD averages 4.0 out of 5 from 1 ratings, while Bitdefender SecurePass averages 4.5 from 234 ratings.

### Do Bitdefender GravityZone MTD or Bitdefender SecurePass have ads?

Neither Bitdefender GravityZone MTD nor Bitdefender SecurePass shows ads.

### Which is updated more often, Bitdefender GravityZone MTD or Bitdefender SecurePass?

Bitdefender GravityZone MTD ships an update every 5 months, and Bitdefender SecurePass every 3 weeks. Most recently, Bitdefender GravityZone MTD was updated on August 21, 2026 and Bitdefender SecurePass on September 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.*