# SimpleLogin vs FEITIAN Authenticator

The clearest difference is review sentiment: SimpleLogin at 84% against FEITIAN Authenticator's 0%. SimpleLogin also leads on rating (4.9 vs 1.5) and update cadence (every 5 weeks vs every 11 months). FEITIAN Authenticator's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. SimpleLogin sells 2 in-app purchases, starting at $3.99 per month. FEITIAN Authenticator asks for nothing beyond the download.

SimpleLogin holds the better App Store score, 4.9 against 1.5. That said, the two scores are not equally well evidenced: SimpleLogin has 1.3K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 84% of SimpleLogin's written reviews are positive against 0% of FEITIAN Authenticator's.

SimpleLogin ships an update every 5 weeks, FEITIAN Authenticator every 11 months. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | SimpleLogin | FEITIAN Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.3K ratings)](https://appshunter.io/ios/app/simplelogin-email-alias/id1494359858/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/feitian-authenticator/id1514078757/reviews) |
| Number of ratings | **1.3K** | 2 |
| Positive reviews | **83.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 11 months |
| Monetization | Freemium | **Free** |
| Size | 11 MB | 3 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Proton AG](https://appshunter.io/developer/979659484) | [FEITIAN Technologies Co.,Ltd.](https://appshunter.io/developer/398121823) |

## What reviewers say

### SimpleLogin

[App page](https://appshunter.io/ios/app/simplelogin-email-alias/id1494359858)

Create temporary, anonymous email addresses to protect your personal inbox from spam and tracking. Forward emails to your main inbox and reply from your alias, keeping your real address hidden. Easily disable aliases if they receive unwanted messages.

**Highlights:** Create anonymous email aliases, Forward emails to personal inbox, Reply from alias address, Send emails from alias, Disable aliases to block spam, PGP encryption support, Use custom domains

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (monthly) | $3.99 | per month |
| Premium (yearly) | $39.99 | per year |


### FEITIAN Authenticator

[App page](https://appshunter.io/ios/app/feitian-authenticator/id1514078757)

This utility app facilitates identity authentication by burning secret seeds and managing time. It integrates with iePassFIDO for enhanced security and verification processes.

**Highlights:** Burn secret seeds, Time management, Identity authentication, iePassFIDO integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SimpleLogin free?

SimpleLogin is free to download, with in-app purchases available.

### Is FEITIAN Authenticator free?

FEITIAN Authenticator is free to download, with no in-app purchases.

### Which has better reviews, SimpleLogin or FEITIAN Authenticator?

SimpleLogin is rated higher. SimpleLogin averages 4.9 out of 5 from 1.3K ratings, while FEITIAN Authenticator averages 1.5 from 2 ratings.

### Do SimpleLogin or FEITIAN Authenticator have ads?

Neither SimpleLogin nor FEITIAN Authenticator shows ads.

### Which is updated more often, SimpleLogin or FEITIAN Authenticator?

SimpleLogin ships an update every 5 weeks, and FEITIAN Authenticator every 11 months. Most recently, SimpleLogin was updated on October 15, 2026 and FEITIAN Authenticator on October 11, 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.*