# Authenticator App vs Smart Printer App

The clearest difference is ads: Smart Printer App at none against Authenticator App's shown. Authenticator App's advantage is iOS requirement (15.6 vs 17.6). On price, update cadence, in-app purchases 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 and Smart Printer App sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator App ships an update every 2 weeks, Smart Printer App fortnightly. Both last shipped on October 29, 2026.

## The numbers

| Metric | Authenticator App | Smart Printer App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Size | 59 MB | 2 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Radhika Pillai](https://appshunter.io/developer/6799962852) | [Yasir Ali](https://appshunter.io/developer/6818125307) |

## What reviewers say

### 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 |


### Smart Printer App

[App page](https://appshunter.io/ios/app/smart-printer-appscan-and-print/id6811872418)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Printo Weekly Plan | $3.99 | per 7 days |
| Printo Monthly Plan | $6.99 | per month |
| Printo Yearly Plan | $19.99 | per year |
| Lifetime Plan | $39.99 | one-time |


## Frequently asked questions

### Is Authenticator App free?

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

### Is Smart Printer App free?

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

### Do Authenticator App or Smart Printer App have ads?

Authenticator App shows ads; Smart Printer App does not.

### Which is updated more often, Authenticator App or Smart Printer App?

Authenticator App ships an update every 2 weeks, and Smart Printer App fortnightly. Most recently, Authenticator App was updated on October 29, 2026 and Smart Printer App on October 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.*