# Certo Mobile Security vs FEITIAN Authenticator

The clearest difference is review sentiment: Certo Mobile Security at 83% against FEITIAN Authenticator's 0%. Certo Mobile Security also leads on rating (4.6 vs 1.5) and ratings volume (775 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Certo Mobile Security holds the better App Store score, 4.6 against 1.5. That said, the two scores are not equally well evidenced: Certo Mobile Security has 775 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 83% of Certo Mobile Security's written reviews are positive against 0% of FEITIAN Authenticator's.

Certo Mobile Security ships an update every 6 months, FEITIAN Authenticator every 11 months. The most recent releases landed on September 25, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Certo Mobile Security | FEITIAN Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (775 ratings)](https://appshunter.io/ios/app/certo-mobile-security/id1274429896/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/feitian-authenticator/id1514078757/reviews) |
| Number of ratings | **775** | 2 |
| Positive reviews | **82.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 11 months |
| Monetization | Free | Free |
| Size | 74 MB | 3 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Certo Software](https://appshunter.io/developer/1238184078) | [FEITIAN Technologies Co.,Ltd.](https://appshunter.io/developer/398121823) |

## What reviewers say

### Certo Mobile Security

[App page](https://appshunter.io/ios/app/certo-mobile-security/id1274429896)

This app offers comprehensive mobile security by scanning for vulnerabilities and analyzing WiFi networks for threats. It also provides a privacy checklist with actionable tips to enhance your device's security and protect personal data.

**Highlights:** Scan for security vulnerabilities, Find WiFi threats, Security & privacy checklist, No ads

**In-app purchases:** none


### 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 Certo Mobile Security free?

Certo Mobile Security is free to download, with no in-app purchases.

### Is FEITIAN Authenticator free?

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

### Which has better reviews, Certo Mobile Security or FEITIAN Authenticator?

Certo Mobile Security is rated higher. Certo Mobile Security averages 4.6 out of 5 from 775 ratings, while FEITIAN Authenticator averages 1.5 from 2 ratings.

### Do Certo Mobile Security or FEITIAN Authenticator have ads?

Neither Certo Mobile Security nor FEITIAN Authenticator shows ads.

### Which is updated more often, Certo Mobile Security or FEITIAN Authenticator?

Certo Mobile Security ships an update every 6 months, and FEITIAN Authenticator every 11 months. Most recently, Certo Mobile Security was updated on September 25, 2026 and FEITIAN Authenticator on September 10, 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.*