Comparison

F vs Acronis Mobile

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

F

This app offers comprehensive mobile security and identity protection. It safeguards your devices from malware, spyware, and phishing attacks, while also providing features to prevent data theft and monitor for data breaches. Enjoy secure browsing and Wi-Fi protection for peace of mind.

Highlights
  • Malware, spyware, adware, and phishing protection
  • Device location tracking and remote lock/wipe
  • Data breach alerts and identity theft protection
  • Secure Wi-Fi and safe browsing with VPN
  • Low battery location saving (Signal Flare)
Features
Read full description

F-Secure provides premium mobile security and identity protection for all your devices. Receive protection from malware and spyware, and rest assured you’re in safe hands with F-Secure Mobile Security, the only all-in-one mobile security app. With our identity theft protection services, you receive instant security from threats and personal data theft. Stay ahead of any malware, spyware, phishing attacks and other threats with the F-Secure Mobile Security app. Protect your devices and identity from threats, stay up-to-date with the latest security protection, and scan for anything suspicious—all in one easy to use mobile security app. Mobile Security - Premium mobile security & identity protection for all of your Apple devices. - Receive protection from malware, spyware, adware, & phishing. Secure Your Device and Personal Data - Receive instant security from threats, and personal data theft. - Locate & Alert: Map the location of your device & make it sound an alarm - even on silent! - Signal Flare: Automatically save your device’s location when the battery is low. F-Secure Security Features - Total mobile security and features to protect your mobile device, data and privacy. - Data Breach Report: Receive alerts on how to secure your data whenever a company, app, or service you use has a data breach. - Data Lock & Wipe: Remotely lock your device, post a custom message & erase your data. Browse The Internet with Confidence - Safe WiFi: Keep your data and internet connection safe and secure from phishing and other Wi-Fi attacks. - Privacy Guard: Prevent redirection to malicious websites - Safe Browsing: Use a VPN service on URLs to alert you of potential threats to your personal information. Personal Data & Identity Protection - Identity theft protection (US only): Enjoy the added benefit of Identity theft protection, an invaluable service that keeps your identity safe from threats. Experience the peace of mind that comes with F-Secure Mobile Security, where your device, data, and identity are our top priorities. Trust F-Secure Mobile Security to protect your privacy and what matters most to you. Insurance coverage is provided by a third-party & is subject to the terms, conditions & exclusions of the insurance policy available at www.f-secure.com/en/legal/terms/lms/terms-of-service. F-Secure is not a licensed insurer or insurance agent. Subscription Information: If you subscribe through the app, your subscription will be charged to your Apple account. Your subscription will automatically renew at the end of each subscription term, unless you turn off auto-renewal. Auto-renewal may be turned off at any time by going to your settings in the App Store after purchase, but must do so within 24 hours before the end of your current subscription term to avoid renewal. Any unused portion of a free trial period, if offered, may be forfeited when you purchase a subscription.

About

Acronis Mobile

Safeguard your mobile data with comprehensive backup solutions. Protect contacts, photos, videos, and more against loss or attacks. Back up to the cloud and your computer simultaneously for complete peace of mind.

Highlights
  • Backup contacts, photos, videos, calendars, reminders
  • Simultaneous cloud and local computer backup
  • Browse backup files for item recovery
  • Encrypt mobile backups for privacy
  • Manage backups via user-friendly dashboard
  • Continuous backup while charging
  • Wi-Fi only backup option
Features
Read full description

Acronis Mobile protects your mobile data against accidental deletion, lost devices, and online attacks by delivering easy, reliable and complete backup for all of your iOS smartphones and tablets. With hybrid protection that’s better than the backup that comes with your phone, Acronis Mobile offers reliable data protection for your mobile devices, ensuring your contacts, photos, videos, reminders, and calendars are safe, accessible, and private. You can simultaneously back up your mobile files to the Acronis cloud and a local computer (Mac or PC) – using your Wi-Fi network to save on data charges. Need to retrieve a specific photo or contact? The new Acronis Mobile lets you browse your backup files for the individual item you want, without having to restore everything. \*\*\* Note: This app is not designed to work with business-oriented Acronis Cyber Protect. If you are looking for the mobile backup app for your business, search for “Acronis Cyber Protect” \*\*\* Features • Protect an unlimited number of mobile devices • Back up contacts, photos, videos, calendars, and reminders • Browse back up files to recover a specific item or make a full recovery • Back up to the cloud and a local computer (PC or Mac) at the same time • Access backup files to retrieve data from the current device or your other mobile devices • Ensure greater data privacy by encrypting your mobile backups • “Save Power Mode” helps manage battery usage, stopping continuous backups when power is low • Back Up continuously while charging • Save data charges with the “Use Wi-Fi Only” setting, or back up on-the-go via your cell connection • Access backed up data from any device, anytime, anywhere • Manage all of your backups with an intuitive, user-friendly dashboard The newly redesigned Acronis Mobile delivers backups that are easy, reliable, and complete.

Screenshots

F4 screens
Acronis Mobile4 screens

Verdict

The call

The clearest difference is in-app purchases: Acronis Mobile at none against F's 11. F's advantage is rating (4.6 vs 4.2) and ratings volume (107K vs 829). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. F sells 10 in-app purchases, starting at $2.99 per month. Acronis Mobile asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

F holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: F has 107K ratings behind it against 829, so its average is the more settled of the two. Written reviews point the same way: 57% of F's written reviews are positive against 33% of Acronis Mobile's.

UpkeepUpdate frequency

F ships an update every 6 weeks, Acronis Mobile every 2 months. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

Scorecard7 real differences · 4 level
F versus Acronis Mobile: the parameters behind the verdict, then further details
ParameterFAcronis Mobile
PriceFreeFree
Rating4.6 (107K ratings) — better4.2 (829 ratings)
Positive reviews57.3% of reviews — better32.6% of reviews
Number of ratings107K — better829
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
Best chart rank#154 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size104 MB17 MB
Age rating4+4+
DeveloperF-Secure CorporationAcronis, Inc.

Customer experience

F

All ratings107,009 ratings
Positive91.6%
Neutral4.1%
Negative4.2%
Written reviews548 reviews
Positive57.3%
Neutral6.0%
Negative36.7%

Acronis Mobile

All ratings829 ratings
Positive79.3%
Neutral3.5%
Negative17.2%
Written reviews187 reviews
Positive32.6%
Neutral8.6%
Negative58.8%

User reviews

F

From 107K App Store ratings

What we love

  • 🚀 Exceptional app
  • 🔒 Safe and secure
  • 🔒 Excellent protection
  • 🚀 Reliable and stable
  • 🔒 Keeping me safe online

Room to improve

  • 🐛 Crashes all the time
  • 🐛 Not working
  • 🐛 Lookout upgrades without consent
  • 🐛 Impossible to cancel
  • 🐛 Cancels ad-blockers

Acronis Mobile

From 829 App Store ratings

What we love

  • 🚀 Fast backup
  • 👍 Simple and easy to use
  • 🔒 Secure backup to cloud
  • 💡 Backup to NAS

Room to improve

  • 🐛 Frequent backup failures
  • 🐛 Unreliable restore functionality
  • 🐛 Compatibility issues with newer devices
  • 🔋 Slow backup speeds
  • ⚠️ Discontinued NAS backup support

Bugs and requests

F

Reported bugs

5 issues
  • Lookout app not working on iPhone 11
  • Notifications not working
  • Subscription issues
  • Locating feature not working
  • VPN disconnection issues

Requested features

5 requests
  • Ability to contact support
  • Malware detection and removal
  • Real-time phone/app scanning
  • Security report generation
  • Dark mode option

Acronis Mobile

Reported bugs

3 issues
  • Login/password issues
  • Backup process getting stuck
  • Contacts not backed up completely

Requested features

4 requests
  • Option to specify backup folder location on NAS
  • Backup of app data and settings
  • Landscape mode support for iPad
  • Ability to search and browse backed up files

In-app purchases

10 purchases

F

Subscriptions10
  • Lookout Premium$2.991 Month
  • Mobile Security Premium$4.991 Month
  • Lookout Premium Plus2 variants$9.991 Month
Show 7 more
  • Lookout Premium Plus Trial1 Month trial$9.991 Month
  • Lookout Premium Plus14 Days trial$9.991 Month
  • Lookout Premium$29.991 Year
  • Lookout Premium1 Year trial$29.991 Year
  • Lookout Premium Plus14 Days trial$59.991 Year
  • Lookout Premium Plus$99.991 Year
  • Lookout Premium Plus1 Year trial$99.991 Year
None

Acronis Mobile

No in-app purchases

Questions

Is F free?
F is free to download, with in-app purchases available.
Is Acronis Mobile free?
Acronis Mobile is free to download, with no in-app purchases.
Which has better reviews, F or Acronis Mobile?
F is rated higher. F averages 4.6 out of 5 from 107K ratings, while Acronis Mobile averages 4.2 from 829 ratings.
Do F or Acronis Mobile have ads?
Neither F nor Acronis Mobile shows ads.
Which is updated more often, F or Acronis Mobile?
F ships an update every 6 weeks, and Acronis Mobile every 2 months. Most recently, F was updated on September 24, 2026 and Acronis Mobile on September 22, 2026.

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