PreFlight vs Authenticator App
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
PreFlight
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PreFlight is the field-ready checklist companion for drone pilots. Whether you're a Part 107 commercial operator or a hobbyist, PreFlight keeps every flight safe and documented. CHECKLISTS THAT ADAPT Run structured Pre-Flight, Takeoff, In-Flight, Landing, and Post-Flight checklists. The app automatically adds context-based items when conditions change โ windy, cold, night, over water, or urban environments. YOUR DRONES, YOUR TEMPLATES Create profiles for each aircraft with serial numbers, FAA registration, and photos. Build custom checklist templates or start with the built-in set. FLIGHT SESSION LOGGING Every session is timestamped and logged: drone used, mission type, conditions, location, completion stats, and any notes or skip reasons. Generate professional PDF flight reports to share with clients. OFFLINE-FIRST Checklists, flight logging, GPS, and sun times all work without an internet connection. Your data stays on your device โ no account required. Only live weather needs a signal, and you can type it in when there isn't one. PRO UPGRADE (one-time purchase): โข Unlimited drone profiles โข Custom checklist templates โข PDF & CSV flight report exports โข Photo attachments on checklist items โข Custom mission types & conditions โข Expiration & document tracking โข Maintenance reminders โข Template import/export Free tier includes 1 drone profile, built-in templates, and up to 10 visible flight logs. PreFlight has no accounts, no analytics, and no tracking. Your flight records stay on your device. Location is optional and used only to log where you flew and fetch local weather.
Authenticator App
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Your Digital Security, Organized & Protected Protect every online account with a smarter way to manage two-factor authentication. Authenticator keeps your verification codes safe, organized, and always ready when you need them. Generate secure 2FA codes, manage accounts, create groups, import existing authenticators, and protect your digital identity โ all in one simple and private security app. Designed for speed. Built for privacy. KEY FEATURES Secure 2FA Code Generator Add an extra layer of protection to all your accounts with time-based one-time passwords (TOTP). Authenticator supports thousands of popular services including: Google, Facebook, Instagram, Microsoft, Amazon, Discord, Dropbox, PayPal, GitHub, Slack, Shopify, Zoom and many more. Fast QR Code Scanner Set up two-factor authentication instantly. Simply scan a QR code and your secure verification codes are ready to use. Manual Account Setup No QR code? No problem. Enter your setup key manually to create authentication codes whenever scanning is unavailable. Easy Import & Migration Moving from another authenticator app is simple. Import your existing 2FA accounts using supported files and bring your codes with you in seconds. Smart Account Groups Keep your security organized. Create custom groups for Work, Personal, Social accounts or anything you need. Find the right code faster without searching through endless accounts. Encrypted Backup & Sync Your security data stays protected with encrypted storage. Safely back up your authentication accounts and restore them when switching devices. Password Manager Store your passwords securely in one place. Keep your important login information protected and easy to access whenever you need it. Strong Password Generator Create powerful passwords instantly. Customize password length, numbers and characters to improve your account security. Private App Lock Your authenticator should only belong to you. Protect access with Face ID, Touch ID or device security. Clean & Simple Experience Security does not have to be complicated. Authenticator is designed with a modern interface that makes protecting your accounts fast, clear and effortless. YOUR PRIVACY COMES FIRST Your accounts, passwords and authentication codes are your personal data. Authenticator is built with privacy in mind, keeping your information protected and under your control. Secure your accounts today. Simple. Private. Protected. If you have any questions, please contact us: rubiklab.net@gmail.com Privacy Policy: https://sites.google.com/view/nexauth/privacy-policy Terms of Use: https://sites.google.com/view/nexauth/terms-of-service
Screenshots
Verdict
The clearest difference is update cadence: Authenticator App at every 11 days against PreFlight's every 3 months. Authenticator App also leads on iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. PreFlight sells 1 one-off in-app purchase and Authenticator App sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.
PreFlight ships an update every 3 months, Authenticator App every 11 days. Both last shipped on November 5, 2026.
| Parameter | PreFlight | Authenticator App |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 11 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad โ better | iPhone |
| Requires iOS | 26.0 | 16.0 โ better |
| Further details โ not scored | ||
| Size | 6 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Scott Manley | Rubiklab |
In-app purchases
PreFlight
- PreFlight Pro$1.99
Authenticator App
- Weekly Plan3 Days trial$9.997 Days
- Yearly Plan$59.991 Year
Questions
Is PreFlight free?
Is Authenticator App free?
Do PreFlight or Authenticator App have ads?
Which is updated more often, PreFlight or Authenticator App?
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