# 忘不了密码本 不联网密码本地存储 vs Authenticator App

The clearest difference is in-app purchases: 忘不了密码本 不联网密码本地存储 at none against Authenticator App's 1. 忘不了密码本 不联网密码本地存储 also leads on iOS requirement (12.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator App sells 1 in-app purchase, starting at $6.99 per 7 days. 忘不了密码本 不联网密码本地存储 asks for nothing beyond the download.

## The numbers

| Metric | 忘不了密码本 不联网密码本地存储 | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 35 MB | 15 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [建政 朱](https://appshunter.io/developer/599473971) | [Ramol Luts](https://appshunter.io/developer/1837491676) |

## What reviewers say

### 忘不了密码本 不联网密码本地存储

[App page](https://appshunter.io/ios/app/id1134767807)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-code/id6757448414)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly king of Authenticator! | $6.99 | per 7 days |


## Frequently asked questions

### Is 忘不了密码本 不联网密码本地存储 free?

忘不了密码本 不联网密码本地存储 is free to download, with no in-app purchases.

### Is Authenticator App free?

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

### Do 忘不了密码本 不联网密码本地存储 or Authenticator App have ads?

Neither 忘不了密码本 不联网密码本地存储 nor Authenticator App 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.*