Comparison

Authenticator App vs Noteapp

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

Head to head
About

Authenticator App

Features
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Your password isn't enough anymore. Hackers don't need to guess it. They buy it. Every day, millions of login credentials get leaked in data breaches โ€” and a password alone won't stop someone who already has it. Authenticator App adds a second lock to every account. Even if your password is out there, your accounts stay protected. Scan a QR code. Done in 30 seconds. KEY FEATURES 1. Instant Setup with QR Code Scanning Point your camera at a QR code and your account is protected in seconds. No confusing steps. No clutter. 2. Codes That Refresh Every 30 Seconds Time-based one-time passwords (TOTP) that expire automatically โ€” so even an intercepted code is useless before it can be used. 3. Works With Thousands of Apps and Services Gmail, Instagram, X, banking apps, crypto wallets, work tools โ€” if it supports 2FA, Authenticator App works with it. 4. AES-256 Encryption Your data is protected with the same encryption standard used by banks and governments. On-device. Private. 5. iCloud Backup and Sync Switch phones without losing access to a single account. Your codes follow you securely across all your Apple devices. 6. Face ID and Passcode Lock Only you can open the app. No one else sees your codes โ€” even if they're holding your phone. 7. Clean, Ad-Free Experience No ads. No upsells. No distractions. Just your codes, right when you need them. BUILT FOR REAL LIFE Your codes stay ready when it actually matters: - Logging into a new device for the first time - Protecting your bank, email, crypto, or work accounts - Resetting a forgotten password - Switching phones or traveling abroad Set up in under 30 seconds. Works with any service that supports TOTP, MFA, or RSA SecurID. If you've been putting off 2FA, this is the easiest way to start. One scan. One extra lock. A lot harder to hack. Terms of Use: https://quntm.tech/authenticator-terms Privacy Policy: https://quntm.tech/authenticator-privacy

About

Noteapp

Features
Read full description

Noteapp is a simple notepad app. It gives you a quick and simple notepad editing experience when you write notes and to-do lists. * Product Description * Noteapp features two basic note taking formats, a lined-paper styled text option, and a checklist option. Add as many as you want to your master list, which appears on the app's home screen each time the program opens. This list may be viewed in traditional ascending order, in grid format, or by note color. - Taking a Note - Serving as a simple word processing program, the text option allows for as many characters as you're willing to type. Once saved, you can edit, share, set a reminder, or check off or delete the note through your device's menu button. When checking off a text note, the app places a slash through the list's title, and this will be displayed on the main menu. - Making To-do List or Shopping List - In the checklist mode, you can add as many items as you'd like and arrange their order with drag buttons activated in the edit mode. After the list is finished and saved, you may check or uncheck each line on your list with a quick tap, which will toggle a line slash. If all items have been checked, then the list's title is slashed as well. * Features * - Organize notes by color category (color notebook) - Checklist notes for To do list & Shopping list. (Quick and simple list maker) - Lookup for checklist notes - Checklist notes to get things done (GTD) - Grid View - Search notes - Supports category - Support Color for each category - Quick memo / notes - View Notes by category - Reset Data - Toogle View / List - Export to excel - Export / Import database - Delete note, list, and category - Share notes and lists - Starred notes and lists - Reminder Next update feature - Sticky note memo widget (Put your notes on your home screen) - Share notes via SMS, e-mail or Twitter - Powerful task reminder : Time Alarm, All day, Repetition.(lunar calendar) - Organize your schedule by note in calendar

Screenshots

Authenticator App4 screens
Noteapp4 screens

Verdict

The call

The clearest difference is in-app purchases: Noteapp at none against Authenticator App's 3. Noteapp also leads on update cadence (every 2 weeks vs every 15 months) and iOS requirement (13.4 vs 16.0). Authenticator App's advantage is ads (none vs shown). On price 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Authenticator App sells 3 in-app purchases, starting at $7.99 per 7 days. Noteapp asks for nothing beyond the download.

UpkeepUpdate frequency

Authenticator App ships an update every 15 months, Noteapp every 2 weeks. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

Scorecard4 real differences ยท 2 level
Authenticator App versus Noteapp: the parameters behind the verdict, then further details
ParameterAuthenticator AppNoteapp
PriceFreeFree
Update frequencyEvery 15 monthsEvery 2 weeks โ€” better
AdsNo โ€” betterYes
In-app purchasesYesNo โ€” better
DevicesiPhoneiPhone, iPod โ€” better
Requires iOS16.013.4 โ€” better
Further details โ€” not scored
Size9 MB24 MB
Age rating4+17+
DeveloperQuntm Technology Group LLCRudi .

In-app purchases

3 purchases

Authenticator App

Subscriptions2
  • Premium Weekly$7.997 Days
  • 1 year subscription3 Days trial$39.991 Year
One-time1
  • Lifetime Subscription$59.99
None

Noteapp

No in-app purchases

Questions

Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Is Noteapp free?
Noteapp is free to download, with no in-app purchases.
Do Authenticator App or Noteapp have ads?
Noteapp shows ads; Authenticator App does not.
Which is updated more often, Authenticator App or Noteapp?
Authenticator App ships an update every 15 months, and Noteapp every 2 weeks. Most recently, Authenticator App was updated on October 4, 2026 and Noteapp on September 29, 2026.

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