# eSign vs Authenticator

The clearest difference is ads: eSign at none against Authenticator's shown. eSign also leads on update cadence (daily vs weekly). Authenticator's advantage is rating (4.5 vs 4.3). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. eSign sells 2 in-app purchases, starting at $6.99 per 7 days and Authenticator sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 11 and 25 respectively.

eSign ships an update daily, Authenticator weekly. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | eSign | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (11 ratings)](https://appshunter.io/ios/app/esign-edit-pdf-and-form-filler/id6689518824/reviews) | **[4.5 (25 ratings)](https://appshunter.io/ios/app/authenticator-secure-2fa-auth/id6749149708/reviews)** |
| Number of ratings | 11 | **25** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Weekly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 27 MB | 73 MB |
| Requires iOS | 15 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elis Lehmetsa](https://appshunter.io/developer/1832491613) | [Timon Scherzinger](https://appshunter.io/developer/1895022963) |

## What reviewers say

### eSign

[App page](https://appshunter.io/ios/app/esign-edit-pdf-and-form-filler/id6689518824)

Easily add signatures, text, and images to PDF files and documents. Import signatures and perform real-name signing for a secure experience. Ideal for business, travel, and remote signing needs.

**Highlights:** Add signatures, text, and images to PDFs, Import signatures for real-name signing, Sign documents, files, and images, Share signed files via popular platforms, Suitable for business and remote signing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $6.99 | per 7 days |
| Weekly Trial Plan | $6.99 | per 7 days |


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-secure-2fa-auth/id6749149708)

Securely manage your two-factor authentication tokens and passwords in one place. This app offers offline code generation and a private in-app browser. Free users can manage existing codes and passwords, while premium subscribers gain unlimited creation and secure browsing.

**Highlights:** Organize 2FA tokens and passwords, Offline code generation, Built-in secure browser, Manage existing codes and passwords (free), Unlimited code/password creation (premium), Face ID access

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $17.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is eSign free?

eSign is free to download, with in-app purchases available.

### Is Authenticator free?

Authenticator is free to download, with in-app purchases available.

### Which has better reviews, eSign or Authenticator?

Authenticator is rated higher. eSign averages 4.3 out of 5 from 11 ratings, while Authenticator averages 4.5 from 25 ratings.

### Do eSign or Authenticator have ads?

Authenticator shows ads; eSign does not.

### Which is updated more often, eSign or Authenticator?

eSign ships an update daily, and Authenticator weekly. Most recently, eSign was updated on September 16, 2026 and Authenticator on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*