Serial Box vs Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Serial Box
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Introducing Serial Box - the ultimate app for keeping all of your serial numbers, licenses, and cheat codes safe and organized. With our app, you can store all of your important information on your device, giving you complete control over your data. Plus, our user-friendly interface makes it easy to assign platforms and add notes to your serial numbers, so you can easily access and manage your information whenever you need it. Don't let lost or stolen serial numbers ruin your day - download Serial Box now and take control of your important information. Try it out today and experience the convenience and security of Serial Box for yourself!
Authenticator
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Authenticator: 2FA & Passkey – Secure Login Made Simple Protect your online accounts with Authenticator, a secure app that generates 2FA codes (OTP) and enables modern Passkey login for passwordless, phishing-resistant access. With encrypted storage, iCloud backup, and cross-device sync, your accounts stay safe, private, and always accessible. --------- Key Benefits ▶ 1. Strong 2FA Security Generate time-based one-time passwords (OTP) to add an extra layer of protection to your email, banking, and social media accounts. ▶ 2. Modern Passkey Login Say goodbye to passwords. Use Passkeys for fast, secure, and passwordless sign-ins designed to resist phishing and simplify login across devices. ▶ 3. Secure iCloud Backup All codes and Passkeys are encrypted and safely stored in iCloud. Restore instantly on new devices and keep your security keys available everywhere. ▶ 4. Cross-Device Synchronization Access your accounts on all Apple devices with automatic sync. Whether on iPhone, iPad, or Mac, your tokens and Passkeys are always in sync. ▶ 5. Import & Export Flexibility • Import 2FA codes from other authenticator apps with QR scan or JSON file. • Export your codes securely whenever you need. ▶ 6. Organized & Easy to Use Create folders for different accounts, drag-and-drop to reorder, and manage all your security tokens in one place. ▶ 7. Advanced Privacy Protection • Lock the app with a PIN • Offline support to access OTP codes anytime --------- Why Choose Authenticator: 2FA & Passkey? • Combines proven 2FA OTP security with the future of passwordless Passkeys • Ensures your data is encrypted, private, and recoverable • Designed for simplicity, speed, and maximum account protection Stay ahead of hackers and take control of your digital security today. Download Authenticator: 2FA & Passkey today and secure your accounts with the perfect balance of security + convenience. --------- Subscription Information Furthermore, this app offers auto-renewing subscription, granting you unlimited access to all premium features throughout the subscription period. About subscription: payment will be charged to iTunes Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage your subscriptions and turn off auto-renewal by going to your Account Settings after purchase. Any unused portion of a free trial period (if provided) will be forfeited upon purchasing a subscription (if applicable). For more information, please see our Privacy Policy and Terms of Service. Terms of Service: https://xtrustai.github.io/tos Privacy Policy: https://xtrustai.github.io/privacy.html
Screenshots
Verdict
The clearest difference is ads: Serial Box at none against Authenticator's shown. Serial Box also leads on iOS requirement (14.0 vs 17). On price, update cadence, in-app purchases 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. Serial Box sells 1 one-off in-app purchase and Authenticator sells 2 in-app purchases, starting at $49.99 per year. Whichever you choose, the download price is not the number that matters.
Serial Box ships an update monthly, Authenticator every 2 weeks. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.
| Parameter | Serial Box | Authenticator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 17 |
| Further details — not scored | ||
| Size | 9 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Mark Battistella | AQUAWOOD PTE. LTD. |
In-app purchases
Serial Box
- Unlock extras$1.99
Authenticator
- year3 Days trial$49.991 Year
- lifetime$99.99
Questions
Is Serial Box free?
Is Authenticator free?
Do Serial Box or Authenticator have ads?
Which is updated more often, Serial Box or Authenticator?
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