# Bitdefender Mobile Security vs Scammer Defence

The clearest difference is ratings volume: Bitdefender Mobile Security at 37K against Scammer Defence's 1. Bitdefender Mobile Security also leads on chart position (#194 vs unranked) and iOS requirement (13.0 vs 15.0). Scammer Defence's advantage is update cadence (every 2 days vs weekly) and rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Bitdefender Mobile Security sells 8 in-app purchases, starting at $3.99 per month and Scammer Defence sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Scammer Defence holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Bitdefender Mobile Security has 37K ratings behind it against 1, so its average is the more settled of the two.

Bitdefender Mobile Security ships an update weekly, Scammer Defence every 2 days. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Bitdefender Mobile Security | Scammer Defence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (37K ratings)](https://appshunter.io/ios/app/bitdefender-mobile-security/id1255893012/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scammer-defence/id6740060032/reviews)** |
| Number of ratings | **37K** | 1 |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#194** | — |
| Size | 184 MB | 78 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bitdefender SRL](https://appshunter.io/developer/384899757) | [Scammer Defence](https://appshunter.io/developer/1788213053) |

## What reviewers say

### Bitdefender Mobile Security

[App page](https://appshunter.io/ios/app/bitdefender-mobile-security/id1255893012)

**Currently charting:** #194 Top Grossing · Utilities (US App Store)

Safeguard your iPhone from phishing, malicious websites, and data breaches. This app offers real-time threat monitoring, security scans, and account privacy checks to protect your personal information and online identity.

**Highlights:** Scam Alert for phishing, Web Protection against dangerous sites, Security Scan for vulnerabilities, Account Privacy breach checks, Essential VPN Protection, Real-time threat monitoring

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mobile Security Monthly | $3.99 | per month |
| Monthly Premium VPN | $6.99 | per month |
| Total Security Monthly | $9.99 | per month |
| Mobile Security Yearly | $29.99 | per year |
| Mobile Security Yearly | $29.99 | per year |
| Yearly Premium VPN | $69.99 | per year |
| Total Security Yearly | $109.99 | per year |
| Ultimate Security Individual Yearly | $159.99 | per year |

**What reviewers like**

- 🚀 Great security
- 🔒 Protects against scams and malware
- 👍 Easy to use
- 🚀 Reliable VPN connection
- 🔒 Keeps devices safe

**What reviewers complain about**

- 🐛 Frequent disconnections of VPN and web protection
- 🔋 Drains battery quickly
- 🐛 Interferes with other apps and services
- 🐛 Buggy and unreliable
- 💰 Expensive for limited features

**Reported bugs**

- Web protection randomly turning off
- VPN connection issues and errors
- Compatibility problems with iOS devices
- Subscription and billing problems

**Requested features**

- Automatic web protection and VPN connection
- Better integration with other apps
- More transparent pricing and subscription model
- Improved customer support


### Scammer Defence

[App page](https://appshunter.io/ios/app/scammer-defence/id6740060032)

This app provides robust online protection against scams, phishing, and unauthorized remote access. It safeguards financial transactions and offers real-time alerts to prevent financial loss. Designed for all users, it prioritizes privacy with a strict no-data-collection policy.

**Highlights:** Double-layer scam blocking, 100% privacy-focused, no data collection, Banking and payment protection, Remote access tool blocking, Real-time scam alerts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Lifetime Subscription | $19.99 | one-time |


## Frequently asked questions

### Is Bitdefender Mobile Security free?

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

### Is Scammer Defence free?

Scammer Defence is free to download, with in-app purchases available.

### Which has better reviews, Bitdefender Mobile Security or Scammer Defence?

Scammer Defence is rated higher. Bitdefender Mobile Security averages 4.7 out of 5 from 37K ratings, while Scammer Defence averages 5.0 from 1 ratings.

### Do Bitdefender Mobile Security or Scammer Defence have ads?

Neither Bitdefender Mobile Security nor Scammer Defence shows ads.

### Which is updated more often, Bitdefender Mobile Security or Scammer Defence?

Bitdefender Mobile Security ships an update weekly, and Scammer Defence every 2 days. Most recently, Bitdefender Mobile Security was updated on October 18, 2026 and Scammer Defence on October 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.*