# AeroTimer vs Bitdefender Mobile Security

The clearest difference is price: Bitdefender Mobile Security at Free against AeroTimer's $1.99. Bitdefender Mobile Security also leads on update cadence (weekly vs every 3 months) and chart position (#186 vs unranked). AeroTimer's advantage is in-app purchases (none vs 8). On ads and device support there is nothing between them.

Bitdefender Mobile Security is free to download; AeroTimer costs $1.99 up front. Bitdefender Mobile Security sells 8 in-app purchases, starting at $3.99 per month. AeroTimer asks for nothing beyond the download.

AeroTimer ships an update every 3 months, Bitdefender Mobile Security weekly. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | AeroTimer | Bitdefender Mobile Security |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.7 (37K ratings)](https://appshunter.io/ios/app/bitdefender-mobile-security/id1255893012/reviews)** |
| Number of ratings | — | **37K** |
| Positive reviews | — | 46.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#186** |
| Size | 21 MB | 184 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MSProgramming](https://appshunter.io/developer/524666921) | [Bitdefender SRL](https://appshunter.io/developer/384899757) |

## What reviewers say

### AeroTimer

[App page](https://appshunter.io/ios/app/aerotimer/id702715022)

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

**In-app purchases:** none


### Bitdefender Mobile Security

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

**Currently charting:** #186 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


## Frequently asked questions

### Is AeroTimer free?

AeroTimer costs $1.99, with no in-app purchases.

### Is Bitdefender Mobile Security free?

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

### Do AeroTimer or Bitdefender Mobile Security have ads?

Neither AeroTimer nor Bitdefender Mobile Security shows ads.

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

AeroTimer ships an update every 3 months, and Bitdefender Mobile Security weekly. Most recently, AeroTimer was updated on October 3, 2026 and Bitdefender Mobile Security on October 14, 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.*