# Authenticator App₊ vs 寫支票輔助器

The clearest difference is in-app purchases: 寫支票輔助器 at none against Authenticator App₊'s 2. 寫支票輔助器 also leads on ads (none vs shown). Authenticator App₊'s advantage is iOS requirement (16.4 vs 18.1). On price and device support there is nothing between them.

Both are free to download. Authenticator App₊ sells 2 in-app purchases, starting at $5.99 per 7 days. 寫支票輔助器 asks for nothing beyond the download.

## The numbers

| Metric | Authenticator App₊ | 寫支票輔助器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/authenticator-app/id6755099282/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 1 MB |
| Requires iOS | **16.4** | 18.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [VUNYO](https://appshunter.io/developer/1768332147) | [Ut Lan Ho](https://appshunter.io/developer/1875141673) |

## What reviewers say

### Authenticator App₊

[App page](https://appshunter.io/ios/app/authenticator-app/id6755099282)

This app generates secure, time-based one-time passwords (TOTP) for two-factor authentication (2FA) and multi-factor authentication (MFA). It supports QR code scanning and manual setup, works offline, and offers encrypted backups and iCloud sync across Apple devices.

**Highlights:** Secure 2FA & MFA code generation, QR code scanner and manual setup, Offline authentication codes, Encrypted backup and restore, iCloud sync across Apple devices, Face ID, Touch ID, or PIN lock

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $5.99 | per 7 days |
| Yearly Premium | $49.99 | per year |


### 寫支票輔助器

[App page](https://appshunter.io/ios/app/id6758815324)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App₊ free?

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

### Is 寫支票輔助器 free?

寫支票輔助器 is free to download, with no in-app purchases.

### Do Authenticator App₊ or 寫支票輔助器 have ads?

Authenticator App₊ shows ads; 寫支票輔助器 does not.

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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.*