# eSign vs Authenticator

The clearest difference is ads: eSign at none against Authenticator's shown. eSign also leads on rating (4.7 vs 4.5). Authenticator's advantage is update cadence (weekly vs every 2 months) and iOS requirement (14.0 vs 16.0). 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 $7.99 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.

eSign holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 14 and 25 respectively.

eSign ships an update every 2 months, Authenticator weekly. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | eSign | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (14 ratings)](https://appshunter.io/ios/app/esign-fill-out-documents-now/id6747434660/reviews)** | [4.5 (25 ratings)](https://appshunter.io/ios/app/authenticator-secure-2fa-auth/id6749149708/reviews) |
| Number of ratings | 14 | **25** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 73 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Brown](https://appshunter.io/developer/6773322551) | [Timon Scherzinger](https://appshunter.io/developer/1895022963) |

## What reviewers say

### eSign

[App page](https://appshunter.io/ios/app/esign-fill-out-documents-now/id6747434660)

This app provides a secure and convenient way to digitally sign documents on your mobile device. It generates unique digital signatures, not just handwritten copies, ensuring authenticity and security with features like biometric authentication and tamper-proof audit trails.

**Highlights:** Generates real digital signatures, Built-in Digital ID, Tamper-proof and secure, Full audit trail, Biometric authentication, QR code verification

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $7.99 | per 7 days |
| Weekly Trial Subscription | $7.99 | 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?

eSign is rated higher. eSign averages 4.7 out of 5 from 14 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 every 2 months, and Authenticator weekly. Most recently, eSign was updated on October 9, 2026 and Authenticator on October 8, 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.*