# Avira Mobile Security vs Bitdefender Central

The clearest difference is rating: Bitdefender Central at 4.8 against Avira Mobile Security's 4.3. Bitdefender Central also leads on in-app purchases (none vs 11). Avira Mobile Security's advantage is review sentiment (67% vs 59%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Avira Mobile Security sells 10 in-app purchases, starting at $1.99 per month. Bitdefender Central asks for nothing beyond the download.

Bitdefender Central holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 4.6K and 11K respectively. Written reviews complicate that: 67% of Avira Mobile Security's written reviews are positive against 59% of Bitdefender Central's, so the app with the better star average is not the one people write more warmly about.

Avira Mobile Security ships an update monthly, Bitdefender Central every 3 weeks. Both last shipped on October 2, 2026.

## The numbers

| Metric | Avira Mobile Security | Bitdefender Central |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4.6K ratings)](https://appshunter.io/ios/app/avira-mobile-security/id692893556/reviews) | **[4.8 (11K ratings)](https://appshunter.io/ios/app/bitdefender-central/id969933082/reviews)** |
| Number of ratings | 4.6K | **11K** |
| Positive reviews | **67.1% of reviews** | 58.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 83 MB | 191 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Avira Holding](https://appshunter.io/developer/1040993510) | [Bitdefender SRL](https://appshunter.io/developer/384899757) |

## What reviewers say

### Avira Mobile Security

[App page](https://appshunter.io/ios/app/avira-mobile-security/id692893556)

Enhance your iPhone's privacy and security with a VPN for anonymous browsing, identity protection against email leaks, and web protection against malicious sites. It also includes call blocking and contact backup features.

**Highlights:** Free VPN for anonymous browsing, Identity Safeguard for email leak detection, Web Protection against phishing and malware, Call Blocker for unwanted calls, Contacts Backup and Restore, Device Analyzer for storage and memory

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Identity & Web Protection | $1.99 | per month |
| Ultimate Security - Pro + VPN | $3.49 | per month |
| Identity & Web Protection | $5.49 | per year |
| Pro: Identity & Web Protection | $5.49 | per year |
| Identity & Web Protection | $14.99 | per year |
| Ultimate Security - Pro + VPN | $22.99 | per year |
| Prime Mobile Trial | $22.99 | per year |
| Pro+Unlimited VPN+Spam Caller | $29.99 | per year |
| Pro+Unlimited VPN+Spam Caller | $34.99 | per year |
| Pro+Unlimited VPN+Spam Caller | $39.99 | per year |

**What reviewers like**

- 🔒 Great security and organizing photos, reducing risks
- 👍 Easy to use, straightforward and efficient
- 🚀 Fast and accurate scanning
- 🔒 Stopped a Trojan virus
- 👍 Useful tools like photo deduplication

**What reviewers complain about**

- 🤑 Many features require paid subscription
- 🐛 VPN frequently disconnects or doesn't work as expected
- 🤔 Confusing interface, difficult to navigate
- 🤖 Aggressive upselling and ads for paid features
- 🤕 Caused issues with WiFi and internet connectivity

**Reported bugs**

- Login/account issues, unable to restore purchases
- Inconsistent VPN behavior, frequently turning off
- Scanning issues, getting stuck at certain percentages
- Compatibility problems with newer iOS versions
- Unexplained charges and subscription issues

**Requested features**

- Dark mode option
- Improved VPN functionality and reliability
- Better customer support and communication channels
- Ability to selectively delete duplicate photos
- More transparency on free vs paid features


### Bitdefender Central

[App page](https://appshunter.io/ios/app/bitdefender-central/id969933082)

Manage and control the cybersecurity of all your Bitdefender-protected devices, both locally and across your network. This app allows remote scanning, threat detection notifications, and comprehensive management of your smart home hub for enhanced online safety.

**Highlights:** Install protection on all devices, Remote device scanning and optimization, Real-time threat notifications, Smart home network security management, Parental controls and screen time management, Locate and lock lost/stolen devices

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Effective protection
- 🔒 Reliable security
- 👍 User-friendly
- 🚀 Thorough scanning
- 🚀 Easy to use

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔋 Battery drain issues
- 🔍 Confusing interface
- 💰 Expensive subscription
- 🤖 Buggy software

**Reported bugs**

- Frequent app crashes on iOS 11+
- Web protection randomly disabling itself
- Inability to delete email addresses from account
- Inconsistent behavior across different devices
- Lack of support for older devices

**Requested features**

- Improve mobile app responsiveness
- Add more customization options
- Enhance parental control features
- Provide better visibility into device protection status
- Improve compatibility with other VPN services


## Frequently asked questions

### Is Avira Mobile Security free?

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

### Is Bitdefender Central free?

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

### Which has better reviews, Avira Mobile Security or Bitdefender Central?

Bitdefender Central is rated higher. Avira Mobile Security averages 4.3 out of 5 from 4.6K ratings, while Bitdefender Central averages 4.8 from 11K ratings.

### Do Avira Mobile Security or Bitdefender Central have ads?

Neither Avira Mobile Security nor Bitdefender Central shows ads.

### Which is updated more often, Avira Mobile Security or Bitdefender Central?

Avira Mobile Security ships an update monthly, and Bitdefender Central every 3 weeks. Most recently, Avira Mobile Security was updated on October 2, 2026 and Bitdefender Central on October 2, 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.*