Comparison

Mobile Authenticator vs AI PDF Translate

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

Head to head
About

Mobile Authenticator

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Authenticator: Your 2FA Security Vault Fortify your digital life in seconds. Authenticator provides robust two-factor authentication (2FA), transforming your phone into a secure token generator for all your online accounts. Simply scan a QR code to link your account and receive unique, time-sensitive login codes. Why Authenticator is Your Best Choice: One-Tap Access: Generate secure 2FA codes instantly with a single tap. Your digital keys, always at your fingertips. Universal Compatibility: Trusted by thousands of services - from email and social networks to financial and crypto platforms. Your all-in-one 2FA solution. Designed for Simplicity: A clean, intuitive interface makes securing your accounts effortless. No more login hassles. Powerful Security Features: - HOTP & TOTP Support: Full compatibility with both time-based (TOTP) and counter-based (HOTP) one-time passwords for any service. - Biometric Lock: Protect the app itself with Face ID or Touch ID. Your codes remain secure, even if your phone is lost. - Fully Offline & Private: All data is stored locally on your device. We guarantee complete privacy - no tracking, no clouds, no servers. - Zero Ads, Zero Distractions: Enjoy a completely ad-free experience focused entirely on your security. Privacy and Customer Support Consult our privacy policy:https://sites.google.com/view/mobileauthenticator2faotp/privacy-policy Click to review our Terms of Use and understand how we protect your data:https://sites.google.com/view/mobileauthenticator2faotp/terms-of-use Email our support team for help:alphonselebon@icloud.com - Download Now and Turn Your Phone into the Ultimate Security Key!

About

AI PDF Translate

Features
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Translating a PDF used to mean copying text into a browser tab, losing all formatting in the process, then manually fixing terms the translator got wrong. This app handles the whole document at once โ€” keeping the layout as close to the original as possible โ€” so what you get back is actually readable. TRANSLATION ENGINES Free users get Google Translate and Bing. Paid plans unlock GPT-4o, Gemini 2.5 Flash, DeepSeek, and Doubao. For academic papers and technical documentation, DeepSeek and GPT-4o handle domain-specific terminology more accurately. For quick turnarounds on everyday documents, Google is plenty. You choose the engine; you're not locked into one. BILINGUAL MODE When turned on, the original text and translation appear on alternating pages in the same file. Useful for cross-referencing the source, or for anyone studying a foreign language alongside a translation. BACKGROUND PROCESSING Translation runs on the server. Once you submit a file, you can close the app and do something else. You'll get a push notification when it's ready to download โ€” no need to keep the screen on or wait around. WHAT IT HANDLES Academic papers, patent filings, technical manuals, financial reports, legal contracts โ€” if it's a PDF, you can submit it for translation. PLANS ยท Free: A monthly page allowance that resets each month, Google Translate only ยท Basic: 150 pages/month, all engines ยท Pro: 500 pages/month, all engines, priority queue ยท Credits: No subscription required โ€” buy a block of pages and use them whenever Subscriptions are billed through Apple and can be cancelled at any time in your device settings. Terms of Use: https://pdf.zentools.me/terms

Screenshots

Mobile Authenticator4 screens
AI PDF Translate4 screens

Verdict

The call

The clearest difference is iOS requirement: AI PDF Translate at 15.1 against Mobile Authenticator's 17.0. 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Mobile Authenticator sells 2 in-app purchases, starting at $7.99 per 7 days and AI PDF Translate sells 4 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference ยท 5 level
Mobile Authenticator versus AI PDF Translate: the parameters behind the verdict, then further details
ParameterMobile AuthenticatorAI PDF Translate
PriceFreeFree
Update frequencyEvery 8 daysโ€”
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPod โ€” better
Requires iOS17.015.1 โ€” better
Further details โ€” not scored
Size30 MB38 MB
Age rating4+4+
DeveloperAlphonse Lebon่พ‰ ๅด

In-app purchases

2 purchases

Mobile Authenticator

Subscriptions2
  • Weekly Premium$7.997 Days
  • Weekly Premium3 Days trial$9.997 Days
4 purchases

AI PDF Translate

Subscriptions2
  • Basic Plan$6.991 Month
  • Pro Plan$19.991 Month
One-time2
  • 50 Credits$2.99
  • 200 Credits$9.99

Questions

Is Mobile Authenticator free?
Mobile Authenticator is free to download, with in-app purchases available.
Is AI PDF Translate free?
AI PDF Translate is free to download, with in-app purchases available.
Do Mobile Authenticator or AI PDF Translate have ads?
Neither Mobile Authenticator nor AI PDF Translate shows ads.

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