Comparison

Authenticator vs Esign

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

Head to head
About

Authenticator

This app provides two-factor authentication to secure your online accounts. It generates time-based one-time passwords for various services, offering features like cloud backup, biometric protection, and offline code generation. Protect your digital life with this reliable and user-friendly security solution.

Highlights
  • Time-based one-time passwords (TOTP)
  • Secure cloud backup and sync
  • Biometric and PIN protection
  • QR code scanner for setup
  • Offline code generation
  • Support for multiple accounts
Features
Read full description

Enhance your account security with this App. This powerful and easy-to-use tool provides two-factor authentication to help protect your online accounts from unauthorized access. Generate time-based one-time passwords for all your supported services, including Google, Facebook, Microsoft, Instagram, Amazon, and many more. Simply scan a QR code or enter your secret key to start securing your accounts instantly. Key Features: * Time-based one-time passwords (TOTP) * Secure cloud backup and sync (optional) * Biometric and PIN protection * QR code scanner for fast setup * Offline functionality – codes generated without internet * Support for multiple accounts and services * User-friendly interface with customizable options Your privacy and security are our top priorities. Keep your accounts safe with a reliable and private two-factor authentication solution. Subscription Information: - Payment. Charges apply to your iTunes Account at purchase confirmation. - Auto-Renewal. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. - Renewal Charges. Your account will be charged for renewal within 24 hours prior to the end of the current period, based on the selected plan. - Manage Your Subscription. Go to your Account Settings after purchase to handle auto-renewal and other preferences. Privacy Policy:https://telegra.ph/Privacy-Policy-07-14-56 Terms Of Use: https://telegra.ph/Terms-of-Use-07-14

About

Esign

This app transforms your device into a powerful tool for electronic signatures. Easily sign, fill, and send documents from anywhere. Create a unique signature with your finger or stylus for fast, secure, and simple document handling.

Highlights
  • Import and manage documents
  • Create and save electronic signatures
  • Fill out forms and edit documents
  • Sign and share PDFs
  • Secure document storage
Features
Read full description

eSigner, Sign Documents Easily Turn your iPhone or iPad into a powerful tool for electronic signatures. eSigner allows you to sign, fill, and send documents anytime, anywhere. Create your unique signature with your finger or Apple Pencil and apply it instantly to any document. Fast, secure, and simple - e-signing has never been easier. Why eSigner? Save time and eliminate paperwork. Whether you’re signing contracts, invoices, or forms, eSigner ensures your workflow stays simple and professional. Subscription Information: Payment will be charged to your 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. Manage your subscriptions and turn off auto-renew in your Account Settings after purchase. After purchasing auto-renewable subscription you will get access to all Remote Control features such as: Features: - Import and manage documents seamlessly - Create and save your electronic signature - Fill out forms and edit documents - Sign and share PDFs in seconds - Secure storage and easy access anytime Privacy Policy: https://docs.google.com/document/d/1pTPG3fhU-JPRYXcGBn_BuE9JTkUx480hgVz3hqugqt8/edit?tab=t.0 Terms of Use: https://docs.google.com/document/d/1badPrL3gR_MaQVXBeyRKcvjzYcy5d1G3u6pksXEm22s/edit?tab=t.0

Screenshots

Authenticator4 screens
Esign4 screens

Verdict

The call

Authenticator and Esign both sit at 4.6 stars, but that hides the real split: 50% of Esign's written reviews are positive against 0% of Authenticator's. Esign also leads on update cadence (every 2 weeks vs every 5 months). Authenticator's advantage is ratings volume (61 vs 15). On price, rating, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Authenticator sells 3 in-app purchases, starting at $6.99 per 7 days and Esign sells 1 in-app purchase, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Authenticator against 4.5 for Esign. Both are backed by a comparable volume of ratings — 61 and 15 respectively. Written reviews are what separate them: 0% of Authenticator's written reviews are positive against 50% of Esign's.

UpkeepUpdate frequency

Authenticator ships an update every 5 months, Esign every 2 weeks. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 7 level
Authenticator versus Esign: the parameters behind the verdict, then further details
ParameterAuthenticatorEsign
PriceFreeFree
Rating4.6 (61 ratings) — better4.5 (15 ratings)
Positive reviews0.0% of reviews50.0% of reviews — better
Number of ratings61 — better15
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS16.0 — better17.2
Further details — not scored
Size22 MB16 MB
Age rating4+4+
DeveloperDEDUSHKA DEVELOPMENT - FZCOALURA STANKEY

Customer experience

Authenticator

All ratings45 ratings
Positive88.9%
Neutral2.2%
Negative8.9%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Esign

All ratings15 ratings
Positive86.7%
Neutral0.0%
Negative13.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

3 purchases

Authenticator

Subscriptions3
  • Weekly3 Days trial$6.997 Days
  • Monthly$19.991 Month
  • Yearly$49.991 Year
1 purchases

Esign

Subscriptions1
  • Weekly king of eSigner3 Days trial$6.997 Days

Questions

Is Authenticator free?
Authenticator is free to download, with in-app purchases available.
Is Esign free?
Esign is free to download, with in-app purchases available.
Which has better reviews, Authenticator or Esign?
Authenticator is rated higher. Authenticator averages 4.6 out of 5 from 61 ratings, while Esign averages 4.5 from 15 ratings.
Do Authenticator or Esign have ads?
Neither Authenticator nor Esign shows ads.
Which is updated more often, Authenticator or Esign?
Authenticator ships an update every 5 months, and Esign every 2 weeks. Most recently, Authenticator was updated on October 5, 2026 and Esign on October 3, 2026.

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