# Fill and Sign vs Authenticator App 2FA, MFA

The clearest difference is review sentiment: Fill and Sign at 100% against Authenticator App 2FA, MFA's 0%. Fill and Sign also leads on rating (4.6 vs 4.2) and ratings volume (15 vs 5). Authenticator App 2FA, MFA's advantage is update cadence (daily vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Fill and Sign sells 1 in-app purchase, starting at $6.99 per 7 days and Authenticator App 2FA, MFA sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Fill and Sign holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 15 and 5 respectively. Written reviews point the same way: 100% of Fill and Sign's written reviews are positive against 0% of Authenticator App 2FA, MFA's.

Fill and Sign ships an update every 3 months, Authenticator App 2FA, MFA daily. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Fill and Sign | Authenticator App 2FA, MFA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (15 ratings)](https://appshunter.io/ios/app/fill-and-sign-pdf-documents/id6736828950/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6744331881/reviews) |
| Number of ratings | **15** | 5 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 7 MB | 15 MB |
| Requires iOS | **17.0** | 17.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Janko Bilyk](https://appshunter.io/developer/1777242555) | [Jonas Endthaller](https://appshunter.io/developer/1771385320) |

## What reviewers say

### Fill and Sign

[App page](https://appshunter.io/ios/app/fill-and-sign-pdf-documents/id6736828950)

Streamline document signing with this app. Easily upload, sign, and manage documents from your device or cloud storage. Supports multiple signers and offers secure, compliant signing for professionals and individuals.

**Highlights:** Easy document upload from various sources, Add signatures with finger or stylus, Support for multiple signers, Secure and legally compliant signing, Customizable document templates, Track document signing progress, Offline signing capability

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scan Sign documents no limit | $6.99 | per 7 days |


### Authenticator App 2FA, MFA

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6744331881)

Enhance your online security with this two-factor authentication app. It securely stores login credentials and generates time-based one-time passwords for account protection. Easily add accounts via QR code scanning or manual entry.

**Highlights:** Secure account storage, Generate 2FA codes, QR code scanning, Manual code entry, Time-based one-time passwords (TOTP)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly king of authenticator! | $6.99 | per 7 days |
| Monthly king of authenticator! | $19.99 | per month |
| Yearly king of authenticator! | $49.99 | per year |
| Lifetime king of authenticator | $49.99 | one-time |


## Frequently asked questions

### Is Fill and Sign free?

Fill and Sign is free to download, with in-app purchases available.

### Is Authenticator App 2FA, MFA free?

Authenticator App 2FA, MFA is free to download, with in-app purchases available.

### Which has better reviews, Fill and Sign or Authenticator App 2FA, MFA?

Fill and Sign is rated higher. Fill and Sign averages 4.6 out of 5 from 15 ratings, while Authenticator App 2FA, MFA averages 4.2 from 5 ratings.

### Do Fill and Sign or Authenticator App 2FA, MFA have ads?

Neither Fill and Sign nor Authenticator App 2FA, MFA shows ads.

### Which is updated more often, Fill and Sign or Authenticator App 2FA, MFA?

Fill and Sign ships an update every 3 months, and Authenticator App 2FA, MFA daily. Most recently, Fill and Sign was updated on November 4, 2026 and Authenticator App 2FA, MFA on November 5, 2026.

---

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