# Mimecast Security Agent vs Authenticator App ©

The clearest difference is rating: Mimecast Security Agent at 5.0 against Authenticator App ©'s 3.9. Mimecast Security Agent also leads on in-app purchases (none vs 10) and ads (none vs shown). Authenticator App ©'s advantage is ratings volume (631 vs 2) and device support (5 vs 3). On price and update cadence there is nothing between them.

Both are free to download. Authenticator App © sells 10 in-app purchases, starting at $5.99 per 7 days. Mimecast Security Agent asks for nothing beyond the download.

Mimecast Security Agent holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Authenticator App © has 631 ratings behind it against 2, so its average is the more settled of the two.

Mimecast Security Agent ships an update every 3 months, Authenticator App © every 2 months. The most recent releases landed on June 5, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Mimecast Security Agent | Authenticator App © |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mimecast-security-agent/id1451733877/reviews)** | [3.9 (631 ratings)](https://appshunter.io/ios/app/authenticator-app/id1662071074/reviews) |
| Number of ratings | 2 | **631** |
| Positive reviews | — | 32.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 53 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Mimecast UK Ltd](https://appshunter.io/developer/464286386) | [IntelliVision limited](https://appshunter.io/developer/1853739780) |

## What reviewers say

### Mimecast Security Agent

[App page](https://appshunter.io/ios/app/mimecast-security-agent/id1451733877)

This app protects corporate users from malicious websites on iOS devices. It enforces company security policies and provides users with status updates on protection and blocked activities.

**Highlights:** Malicious website protection, DNS-level security, Intelligent proxy analysis, Real-time status updates, Blocked activity log, EMM platform deployment

**In-app purchases:** none


### Authenticator App ©

[App page](https://appshunter.io/ios/app/authenticator-app/id1662071074)

This app generates Time-based One-time Passwords (TOTP) for secure two-factor authentication (2FA) and multi-factor authentication (MFA). It simplifies logins by scanning QR codes and storing encrypted account data, offering backup and sync features.

**Highlights:** Generates Time-based One-time Passwords (TOTP), Supports Two-Factor Authentication (2FA), Supports Multi-Factor Authentication (MFA), QR code scanning for setup, Encrypted data storage, Secure backup and sync, Touch ID/Face ID authorization

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Weekly PRO | $5.99 | per 7 days |
| Authenticator Monthly PRO | $9.99 | per month |
| Authenticator Weekly Plan | $9.99 | per 7 days |
| Authenticator 6-Months PRO | $29.99 | per 6 months |
| Authenticator Yearly Plan - Offer | $29.99 | per year |
| Authenticator Yearly PRO | $39.99 | per year |
| Authenticator Yearly PRO | $39.99 | per year |
| Authenticator Yearly Plan | $49.99 | per year |
| Authenticator Yearly Plan | $49.99 | per year |
| Authenticator Lifetime PRO | $99.99 | one-time |

**What reviewers like**

- 👍 Well-made app
- 🔒 Secure authentication
- 🚀 Quick and efficient

**What reviewers complain about**

- 💰 Expensive subscription
- 🐛 Confusing setup process
- 🤔 Misleading pricing information

**Reported bugs**

- App crashes on launch
- Unable to add accounts
- Subscription issues

**Requested features**

- Free trial option
- Easier integration with other services
- More transparent pricing


## Frequently asked questions

### Is Mimecast Security Agent free?

Mimecast Security Agent is free to download, with no in-app purchases.

### Is Authenticator App © free?

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

### Which has better reviews, Mimecast Security Agent or Authenticator App ©?

Mimecast Security Agent is rated higher. Mimecast Security Agent averages 5.0 out of 5 from 2 ratings, while Authenticator App © averages 3.9 from 631 ratings.

### Do Mimecast Security Agent or Authenticator App © have ads?

Authenticator App © shows ads; Mimecast Security Agent does not.

### Which is updated more often, Mimecast Security Agent or Authenticator App ©?

Mimecast Security Agent ships an update every 3 months, and Authenticator App © every 2 months. Most recently, Mimecast Security Agent was updated on June 5, 2026 and Authenticator App © on September 26, 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.*