# Authenticator vs 测分贝

The clearest difference is in-app purchases: 测分贝 at none against Authenticator's 7. Authenticator's advantage is iOS requirement (13.0 vs 16). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator sells 7 in-app purchases, starting at $4.99 per 7 days. 测分贝 asks for nothing beyond the download.

## The numbers

| Metric | Authenticator | 测分贝 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (26 ratings)](https://appshunter.io/ios/app/authenticator-2fatotpmfaotp/id6473263996/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 19.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Freemium | — |
| Size | 32 MB | 6 MB |
| Requires iOS | **13.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [少虹 陈](https://appshunter.io/developer/1826580475) | [Changsha Fengou Information Technology Co., Ltd](https://appshunter.io/developer/6803745434) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-2fatotpmfaotp/id6473263996)

Secure your online accounts with dual-factor authentication and bank-grade encryption. This app also offers private storage for photos and videos with independent vault spaces for enhanced data protection.

**Highlights:** Dual-factor authentication, Bank-grade encryption, Secure photo and video storage, Independent vault spaces, Face ID and Touch ID recognition, iCloud Keychain sync and backup

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator PRO - Week | $4.99 | per 7 days |
| Authenticator Pro - Weekly | $4.99 | per 7 days |
| Authenticator | $6.99 | per month |
| Authenticator PRO - Month | $6.99 | per month |
| Authenticator PRO- Year | $29.99 | per year |
| Authenticator PRO - Year | $39.99 | per year |
| Authenticator App - Lifetime | $39.99 | one-time |


### 测分贝

[App page](https://appshunter.io/ios/app/id6803745432)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator free?

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

### Is 测分贝 free?

测分贝 is free to download, with no in-app purchases.

### Do Authenticator or 测分贝 have ads?

Neither Authenticator nor 测分贝 shows ads.

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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.*