# Authenticator App vs InvoiceForArtists

The clearest difference is in-app purchases: InvoiceForArtists at none against Authenticator App's 11. InvoiceForArtists also leads on iOS requirement (13.0 vs 17.6). Authenticator App's advantage is ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Authenticator App sells 11 in-app purchases, starting at $0.99 per 7 days. InvoiceForArtists asks for nothing beyond the download.

Authenticator App ships an update every 2 days, InvoiceForArtists every 2 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Authenticator App | InvoiceForArtists |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-code/id6755022300/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 131 MB | 24 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VNSolution AI Limited](https://appshunter.io/developer/1860803057) | [AMADOU OURY CAMARA](https://appshunter.io/developer/1748625308) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-code/id6755022300)

Secure your online accounts with two-factor authentication (2FA) by generating time-based one-time passwords (TOTP). This app adds an extra layer of security to prevent unauthorized access to your email, social networks, and other services. It also includes advanced tools like a password manager and secure notes for comprehensive data protection.

**Highlights:** Generate TOTP authentication codes, Add accounts via QR code or manual entry, Transfer authenticator data, Encrypted iCloud backup and restore, Built-in password manager, Secure notes and encrypted vault, App lock with PIN or biometrics

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator App - Secure 2FA Pro | $0.99 | per 7 days |
| Authenticator App - Secure 2FA Pro | $2.99 | per month |
| Authenticator App - Secure 2FA Pro | $4.99 | per month |
| Authenticator App - Secure 2FA Pro | $13.99 | per 7 days |
| Authenticator App - Secure 2FA Pro | $19.99 | per 7 days |
| Authenticator App - Secure 2FA Pro | $39.99 | per year |
| Authenticator App - Secure 2FA Pro | $149.99 | per year |
| Authenticator App - Secure 2FA Pro | $214.99 | per year |
| Authenticator App - Secure 2FA Pro | $309.00 | per year |
| Premium Monthly | $1.99 | one-time |
| Authenticator App - Secure 2FA Pro | $9.99 | one-time |


### InvoiceForArtists

[App page](https://appshunter.io/ios/app/invoiceforartists/id6756586879)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is InvoiceForArtists free?

InvoiceForArtists is free to download, with no in-app purchases.

### Do Authenticator App or InvoiceForArtists have ads?

InvoiceForArtists shows ads; Authenticator App does not.

### Which is updated more often, Authenticator App or InvoiceForArtists?

Authenticator App ships an update every 2 days, and InvoiceForArtists every 2 weeks. Most recently, Authenticator App was updated on October 7, 2026 and InvoiceForArtists on October 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.*