Authenticator・ vs Seller Calculator for eBay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Authenticator・
This app provides a secure all-in-one solution for managing your digital life. It combines two-factor authentication, a password manager, a private browser, and an ad blocker to enhance your online security and privacy.
- Two-factor authentication code generation
- Secure password vault with auto-fill
- Private browsing without history or tracking
- Ad blocking for faster loading and privacy
- Cross-device synchronization
- Secure backup and restore for 2FA data
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Authenticator – Secure 2FA, Password Manager & Private Browser All-in-one app for security, privacy, and convenience. Authenticator combines two-factor authentication, a secure password manager, a private browser, and ad blocking — all in one simple app. Features: Two-Factor Authentication (2FA): - Generate time-based one-time codes - Add an extra layer of login security - Backup and restore your 2FA data securely - Manage multiple accounts in one place - Works across all your devices Password Manager: - Store passwords in a secure, encrypted vault - Auto-fill passwords for fast, easy logins - Sync your passwords across all devices - Generate strong, unique passwords - Use saved passwords with 2FA for extra protection Private Browser (New): - Browse the internet with no history or tracking - No cookies or saved data - Built-in privacy protection Ad Blocker (New): - Block annoying ads and pop-ups - Improve page loading speed - Reduce tracking and improve privacy Simple. Secure. Private. Stay safe and organized with one easy-to-use app. Protect your accounts, manage your passwords, and browse without distractions — all in one place.
Seller Calculator for eBay
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Not affiliated with or endorsed by eBay Inc. An independent tool for people who sell on eBay. Know your profit before you list. Seller Calculator for eBay shows exactly what you'll take home from every sale — after fees, shipping, tax and what you paid for the item. Enter a few numbers and see your real profit instantly, with no spreadsheets and no guesswork. SEE WHERE EVERY DOLLAR GOES The Sale Breakdown card turns each sale into a clear picture: • A color-coded chart of fees, shipping, tax, item cost and profit • Your break-even price, so you never sell at a loss • Profit margin and take-home pay at a glance • A plain-language summary with the key figures highlighted ACCURATE FEES BY CATEGORY eBay fee rates vary by category. Choose from 11 categories — including Electronics, Collectibles, Books, Jewelry and more — and every figure updates to match. You always see which rate is being used and why. SMART CATEGORY SUGGESTIONS WITH APPLE INTELLIGENCE On supported devices, Apple Intelligence can read your saved item's title and suggest the right fee category. It shows you how the fee would change, and you decide whether to use it or keep the standard rate. Suggestions run entirely on your device, so your data stays private. Your numbers are always calculated by the app, never by AI. SAVE AND TRACK YOUR SALES • Save any calculation to come back to later • Add a photo so you can recognize each item at a glance • Edit prices and costs any time and watch your profit update • iCloud sync keeps your saved sales up to date on all your devices WORKS THE WAY YOU DO • 50 currencies to choose from • A clean, modern design in light and dark mode • Fast, simple input that's built for selling on the go Whether you're clearing out a closet, flipping thrift finds or running a full-time reselling business, Seller Calculator for eBay helps you price with confidence and keep more of every sale. Fee rates are estimates based on eBay's published standard rates and may vary by account, store subscription, promotions and region. Always confirm final fees on eBay. Seller Calculator for eBay is an independent app and is not affiliated with, endorsed by or sponsored by eBay Inc.
Screenshots
Verdict
The clearest difference is in-app purchases: Authenticator・ at none against Seller Calculator for eBay's 5. Authenticator・ also leads on iOS requirement (16.0 vs 26.0). 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
Both are free to download. Seller Calculator for eBay sells 5 one-off in-app purchases. Authenticator・ asks for nothing beyond the download.
Authenticator・ ships an update every 2 weeks, Seller Calculator for eBay weekly. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.
| Parameter | Authenticator・ | Seller Calculator for eBay |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (6 ratings) — better | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 16.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 75 MB | 9 MB |
| Age rating | 17+ | 4+ |
| Developer | Techgear Inc | Juan Carlos Munoz |
In-app purchases
Authenticator・
No in-app purchases
Seller Calculator for eBay
- Unlimited Items$1.99
- iCloud Sync$1.99
- Home Screen Widgets$1.99
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- Apple Intelligence$1.99
- Everything$2.99
Questions
Is Authenticator・ free?
Is Seller Calculator for eBay free?
Do Authenticator・ or Seller Calculator for eBay have ads?
Which is updated more often, Authenticator・ or Seller Calculator for eBay?
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