# MFA Authenticator vs eSign

The clearest difference is review sentiment: MFA Authenticator at 100% against eSign's 33%. MFA Authenticator also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (16 vs 18.6). eSign's advantage is rating (4.7 vs 4.4). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. MFA Authenticator sells 3 in-app purchases, starting at $6.99 per 7 days and eSign sells 5 in-app purchases, starting at $6.99 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 4.4. Both are backed by a comparable volume of ratings — 104 and 130 respectively. Written reviews complicate that: 100% of MFA Authenticator's written reviews are positive against 33% of eSign's, so the app with the better star average is not the one people write more warmly about.

MFA Authenticator ships an update every 3 days, eSign every 2 weeks. The most recent releases landed on October 10, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | MFA Authenticator | eSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (104 ratings)](https://appshunter.io/ios/app/mfa-authenticator-secure-2fa/id6745513713/reviews) | **[4.7 (130 ratings)](https://appshunter.io/ios/app/esign-signature-maker-editor/id6745844134/reviews)** |
| Number of ratings | 104 | **130** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 17 MB | 65 MB |
| Requires iOS | **16** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [MINT APPS CAPITAL LTD](https://appshunter.io/developer/1887597935) | [Marvin Wimmer](https://appshunter.io/developer/1771470022) |

## What reviewers say

### MFA Authenticator

[App page](https://appshunter.io/ios/app/mfa-authenticator-secure-2fa/id6745513713)

This app simplifies online security by enabling two-factor authentication for all your accounts in one place. It offers secure backups, biometric locks, and seamless device syncing for a private and user-friendly experience.

**Highlights:** Two-factor authentication management, Secure token backups, Passcode and biometric app lock, Cross-device synchronization, One-tap browser extension authentication, Open-source technology

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $49.99 | per year |


### eSign

[App page](https://appshunter.io/ios/app/esign-signature-maker-editor/id6745844134)

Effortlessly sign, fill, and manage documents directly from your iPhone. Create legally valid electronic signatures with your finger or stylus and send signed documents in seconds. Streamline your paperwork and reduce paper usage.

**Highlights:** Create electronic signatures, Fill out and edit documents, Apply signatures to PDFs, Import documents from cloud storage, Digital document organization

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $6.99 | per 7 days |
| Weekly Trial Premium Access | $7.99 | per 7 days |
| Monthly Premium Access | $17.99 | per month |
| Monthly Trial Premium Access | $17.99 | per month |
| Annual Premium Access | $49.99 | per year |


## Frequently asked questions

### Is MFA Authenticator free?

MFA 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, MFA Authenticator or eSign?

eSign is rated higher. MFA Authenticator averages 4.4 out of 5 from 104 ratings, while eSign averages 4.7 from 130 ratings.

### Do MFA Authenticator or eSign have ads?

Neither MFA Authenticator nor eSign shows ads.

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

MFA Authenticator ships an update every 3 days, and eSign every 2 weeks. Most recently, MFA Authenticator was updated on October 10, 2026 and eSign on October 22, 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.*