# AI Email Writing Helper vs 2FA Authenticator

The clearest difference is ads: 2FA Authenticator at none against AI Email Writing Helper's shown. 2FA Authenticator also leads on device support (4 vs 2). AI Email Writing Helper's advantage is ratings volume (45 vs 1). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. AI Email Writing Helper sells 6 in-app purchases, starting at $4.99 per month and 2FA Authenticator sells 4 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for AI Email Writing Helper against 5.0 for 2FA Authenticator. That said, the two scores are not equally well evidenced: AI Email Writing Helper has 45 ratings behind it against 1, so its average is the more settled of the two.

AI Email Writing Helper ships an update fortnightly, 2FA Authenticator every 10 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AI Email Writing Helper | 2FA Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (45 ratings)](https://appshunter.io/ios/app/ai-email-writing-helper-maile/id6444501545/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/2fa-authenticator-moat/id6771759148/reviews)** |
| Number of ratings | **45** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 30 MB | 21 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ajay Chainani](https://appshunter.io/developer/324690606) | [俊峰 罗](https://appshunter.io/developer/1803006171) |

## What reviewers say

### AI Email Writing Helper

[App page](https://appshunter.io/ios/app/ai-email-writing-helper-maile/id6444501545)

Effortlessly craft professional emails with AI assistance. Simply provide a prompt, and the app generates polished drafts in seconds. Features customizable tones and integration with popular mail clients.

**Highlights:** AI-powered email drafting, Customizable tone selection, Siri integration for hands-free use, Supports Apple Mail and Outlook, User-friendly interface

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MAILE Pro | $4.99 | per month |
| MAILE Pro | $8.99 | per month |
| MAILE Pro | $49.99 | per year |
| MAILE Pro | $49.99 | per year |
| Maile Pro | $79.99 | per year |
| MAILE Pro | $89.99 | per year |


### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-moat/id6771759148)

Securely manage your two-factor authentication codes and passwords with end-to-end encryption. Generate OTPs for thousands of services, sync across devices, and optionally monitor for password breaches. Works offline with no account required.

**Highlights:** Generate 2FA codes (TOTP & HOTP), End-to-end encrypted backup & sync, Zero-knowledge security design, Password and API key vault, Password breach monitoring (Pro), Import from Google Authenticator, Offline functionality

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moat Authenticator Pro | $5.99 | per 7 days |
| Moat Authenticator Pro | $12.99 | per month |
| Moat Authenticator Pro | $14.99 | per year |
| Moat Pro — Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is AI Email Writing Helper free?

AI Email Writing Helper is free to download, with in-app purchases available.

### Is 2FA Authenticator free?

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

### Which has better reviews, AI Email Writing Helper or 2FA Authenticator?

2FA Authenticator is rated higher. AI Email Writing Helper averages 4.9 out of 5 from 45 ratings, while 2FA Authenticator averages 5.0 from 1 ratings.

### Do AI Email Writing Helper or 2FA Authenticator have ads?

AI Email Writing Helper shows ads; 2FA Authenticator does not.

### Which is updated more often, AI Email Writing Helper or 2FA Authenticator?

AI Email Writing Helper ships an update fortnightly, and 2FA Authenticator every 10 days. Most recently, AI Email Writing Helper was updated on November 5, 2026 and 2FA Authenticator on October 31, 2026.

---

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