Comparison

Authenticator App º vs FluidScan

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

Head to head
About

Authenticator App º

Securely store and generate two-factor authentication codes for your online accounts. Supports over 1000 apps and offers encrypted backups, cross-device synchronization, and offline code generation. A free trial is available for premium features.

Highlights
  • Generate secure 2FA codes
  • Scan QR codes for easy setup
  • Encrypted data storage
  • Encrypted backup and restore
  • Cross-device synchronization
  • Home screen widget
  • Offline code generation
Features
Read full description

Authenticator store and generate secure two-factor authentication codes for your online accounts on your device. Authenticator app - 2FA, MFA for Mac OS is a highly recommended free 2FA app used for securing your accounts on different platforms such as Instagram, Google, Facebook, Github, Twitter, X, Playstation, Binance, Salceforce, and many more. We support 1000+ apps for authentication! Features: - Scan QR Code: Just one tap QR scan for easy access and hassle-free registration. - Secure & Private All data stored in Authenticator is always encrypted, even when it's stored in iCloud to ensure that you are the only one who can access your data. - Encrypted Backup: In Authenticator, you can always make a secure encrypted backup, in case you lose your device or switch to a new one. - Synchronization Across all Devices: With Authenticator all your accounts will automatically synchronize across all Apple devices, even on your Apple Watch - Widget: Access your 2FA codes even faster, directly from your Home Screen with the Authenticator widget. - Offline: Authenticator generates secure codes even offline, this will allow you to authenticate securely even when your device is in airplane mode. 3-DAY FREE TRIAL • Try out all paid features free for 3 days • Select a plan that best suits your needs • Cancel anytime without any obligations Yearly - Monthly plans at 4.99. $/Month & Yearly Plans at 14.99 $/Year Subscription will be charged to your credit card through your App Store account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Terms of use - https://sites.google.com/view/authenticator-terms-of-uses

About

FluidScan

Features
Read full description

FluidScan – AI Liquid Identifier Identify liquids instantly with AI. Simply snap a photo and FluidScan analyzes the liquid to provide a likely identification, confidence score, and helpful insights in seconds. Whether it’s an automotive fluid, household spill, beverage, industrial liquid, water, or an unknown substance, FluidScan helps you understand what you’re looking at quickly and easily. Features • AI-powered liquid identification • Instant scan results • Confidence scores for every analysis • Automotive, household, industrial, biological, and everyday liquids • Detailed liquid insights • Scan history to review previous results • Fast, simple, and easy to use Common Uses • Identify vehicle leaks • Analyze unknown spills • Distinguish between similar liquids • Track and review previous scans • Learn more about liquids around you Take a photo. Scan instantly. Identify with confidence. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Use: https://www.scale9dev.com/terms-of-service

Screenshots

Authenticator App º4 screens
FluidScan3 screens

Verdict

The call

The clearest difference is in-app purchases: FluidScan at none against Authenticator App º's 2. FluidScan also leads on iOS requirement (15.1 vs 17.0). 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. Authenticator App º sells 2 in-app purchases, starting at $4.99 per month. FluidScan asks for nothing beyond the download.

UpkeepUpdate frequency

Authenticator App º ships an update every 4 days, FluidScan every 5 days. The most recent releases landed on September 25, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 7 level
Authenticator App º versus FluidScan: the parameters behind the verdict, then further details
ParameterAuthenticator App ºFluidScan
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size39 MB59 MB
Age rating4+4+
DeveloperSoftcapScale9dev

In-app purchases

2 purchases

Authenticator App º

Subscriptions2
  • Pro - Monthly$4.991 Month
  • Pro Yearly3 Days trial$14.991 Year
None

FluidScan

No in-app purchases

Questions

Is Authenticator App º free?
Authenticator App º is free to download, with in-app purchases available.
Is FluidScan free?
FluidScan is free to download, with no in-app purchases.
Do Authenticator App º or FluidScan have ads?
Neither Authenticator App º nor FluidScan shows ads.
Which is updated more often, Authenticator App º or FluidScan?
Authenticator App º ships an update every 4 days, and FluidScan every 5 days. Most recently, Authenticator App º was updated on September 25, 2026 and FluidScan on September 30, 2026.

Other comparisons