# 拨号多多 vs Authenticator App

The clearest difference is in-app purchases: 拨号多多 at none against Authenticator App's 3. 拨号多多 also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). Authenticator App's advantage is update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Authenticator App sells 3 in-app purchases, starting at $2.99 per 7 days. 拨号多多 asks for nothing beyond the download.

拨号多多 ships an update every 2 months, Authenticator App every 2 weeks. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 拨号多多 | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 25 MB | 59 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhengzhou Youruanduo Network Technology Co., Ltd.](https://appshunter.io/developer/1800679769) | [Radhika Pillai](https://appshunter.io/developer/6799962852) |

## What reviewers say

### 拨号多多

[App page](https://appshunter.io/ios/app/id6753039779)

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

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-codes/id6799962850)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $2.99 | per 7 days |
| Monthly Plan | $5.99 | per month |
| Lifetime Plan | $12.99 | one-time |


## Frequently asked questions

### Is 拨号多多 free?

拨号多多 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 拨号多多 or Authenticator App have ads?

Authenticator App shows ads; 拨号多多 does not.

### Which is updated more often, 拨号多多 or Authenticator App?

拨号多多 ships an update every 2 months, and Authenticator App every 2 weeks. Most recently, 拨号多多 was updated on September 17, 2026 and Authenticator App on September 14, 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.*