# Contact Poster Pro vs Authenticator App

The clearest difference is ads: Contact Poster Pro at none against Authenticator App's shown. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Contact Poster Pro sells 3 in-app purchases, starting at $1.99 per 7 days and Authenticator App sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Contact Poster Pro against 4.6 for Authenticator App. Both are backed by a comparable volume of ratings — 43 and 15 respectively.

Contact Poster Pro ships an update every 5 days, Authenticator App every 4 days. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Contact Poster Pro | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (43 ratings)](https://appshunter.io/ios/app/contact-poster-pro/id6450102671/reviews)** | [4.6 (15 ratings)](https://appshunter.io/ios/app/authenticator-app-duoshield/id6467132147/reviews) |
| Number of ratings | **43** | 15 |
| Positive reviews | 68.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 87 MB | 25 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LTS Inc.](https://appshunter.io/developer/356810796) | [Stas Miroshko](https://appshunter.io/developer/1705754274) |

## What reviewers say

### Contact Poster Pro

[App page](https://appshunter.io/ios/app/contact-poster-pro/id6450102671)

Create personalized, AI-enhanced contact posters for your iOS 17 call screen. Transform any image into a striking call screen or dynamic wallpaper with a variety of effects. Enjoy a simple, ad-free experience designed for iOS 17.

**Highlights:** AI-powered contact poster creation, iOS 17 optimized, Depth-effect ready templates, Vast array of visual effects, Dynamic wallpaper option, Ad-free and private experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscription | $24.99 | per year |


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-duoshield/id6467132147)

Secure your online accounts with this comprehensive two-factor authentication tool. It offers features like account organization, customizable icons, secure backups, and Face ID protection. Unlock advanced features like QR code scanning and manual 2FA entry with premium subscriptions.

**Highlights:** Account creation and storage, Customizable account folders, Personalized account icons, Secure data export, Light/dark theme UI settings, Face ID app lock, Cross-device sync and backup

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duo Step Mobile Authentication | $6.99 | per 7 days |
| 2FA-MFA OTP-TOTP Authenticator | $39.99 | per year |
| Annual purchase premium access | $49.99 | one-time |


## Frequently asked questions

### Is Contact Poster Pro free?

Contact Poster Pro is free to download, with in-app purchases available.

### Is Authenticator App free?

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

### Which has better reviews, Contact Poster Pro or Authenticator App?

Contact Poster Pro is rated higher. Contact Poster Pro averages 4.6 out of 5 from 43 ratings, while Authenticator App averages 4.6 from 15 ratings.

### Do Contact Poster Pro or Authenticator App have ads?

Authenticator App shows ads; Contact Poster Pro does not.

### Which is updated more often, Contact Poster Pro or Authenticator App?

Contact Poster Pro ships an update every 5 days, and Authenticator App every 4 days. Most recently, Contact Poster Pro was updated on October 12, 2026 and Authenticator App on September 29, 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.*