F-Secure Mobile Security reviews: complaints, praise and verdict
F-Secure Corporation
Data as of October 22, 2026. Review analysis of 100 reviews generated October 22, 2026.
By the numbers (App Vulture estimates, data as of October 22, 2026)
Estimates come from App Vulture's chart-rank model, confidence medium; see how the estimate works.
Analysis Summary
F-Secure Mobile Security has received mixed to negative reviews primarily due to pricing changes that have shifted formerly free features behind a paywall, frequent bugs, and app crashes. Users are increasingly dissatisfied with the new subscription model and are considering alternatives, leading to potential churn.
Rating Distribution
Pain Points
-
bugs
· 3.0% of reviews
Issues with app functionality
-
app crashes
· 2.0% of reviews
Application termination without user action
Praised Features
-
overall protection
· 1.0% of reviews
Comprehensive security measures
-
virus scanner
· 2.0% of reviews
Malware and virus detection
Feature Requests
-
more extra features
Additional functionalities
Bug Reports
-
auto-update issues
· 4.0% of reviews
Problems with automatic updates
Competitive Position
The app faces stiff competition due to its recent changes in feature availability and pricing, which have led to user dissatisfaction and migration to other security apps.
Frequently asked questions about F-Secure Mobile Security
What do F-Secure Mobile Security users complain about most?
The most common complaint in F-Secure Mobile Security reviews is bugs (3% of reviews), followed by app crashes (2% of reviews). Issues with app functionality.
What do users like about F-Secure Mobile Security?
Users praise F-Secure Mobile Security most for virus scanner (2% of reviews), then overall protection (1% of reviews). Malware and virus detection.
Is F-Secure Mobile Security worth it?
Yes with caveats: F-Secure Mobile Security holds a 4.2 rating from 1,100,507 ratings, and the most common complaint is bugs. F-Secure Mobile Security has received mixed to negative reviews primarily due to pricing changes that have shifted formerly free features behind a paywall, frequent bugs, and app crashes. Users are increasingly dissatisfied with the new subscription model and are considering alternatives, leading to potential churn. Reviews describe pricing as negative. The main reason users leave is pricing.
How many monthly downloads does F-Secure Mobile Security have?
F-Secure Mobile Security gets about 1.4M downloads per month, according to App Vulture's chart-rank estimate (high confidence, data as of October 22, 2026). Estimated monthly revenue is in the $100K to $300K range.
