# Authenticator App vs Luma

The clearest difference is update cadence: Authenticator App at every 9 days against Luma's every 3 weeks. Authenticator App also leads on device support (5 vs 1) and iOS requirement (13.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Authenticator App sells 10 in-app purchases, starting at $5.99 per 7 days and Luma sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Authenticator App ships an update every 9 days, Luma every 3 weeks. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Authenticator App | Luma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (87 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6472872177/reviews)** | — |
| Number of ratings | **87** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 33 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hearttell US Limited](https://appshunter.io/developer/508262068) | [Ashton McHardy](https://appshunter.io/developer/1827861021) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6472872177)

Secure your online accounts with two-factor authentication. This app offers passwordless sign-ins, seamless autofill, and encrypted backups. It supports a vast range of services and works across Apple devices, with advanced security features like Face ID and Touch ID.

**Highlights:** Two-factor authentication (2FA), Multi-factor authentication (MFA), Passwordless sign-ins, Seamless password autofill, Encrypted iCloud backup, Offline OTP generation, Face ID & Touch ID security

**Features:** Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator App 2FA Weekly | $5.99 | per 7 days |
| Authenticator_App_2FA_MFA_Week | $6.99 | per 7 days |
| Authenticator App Monthly | $9.99 | per month |
| Authenticator App 2FA Monthly | $9.99 | per month |
| Authenticator_App_Yearly | $29.99 | per year |
| Authenticator App 2FA Yearly | $39.99 | per year |
| Authenticator App Yearly | $49.99 | per year |
| Authenticator_App_2FA_Yearly | $49.99 | per year |
| Authenticator App One-time | $49.99 | one-time |
| Authenticator_App_2FA_Onetime | $99.99 | one-time |


### Luma

[App page](https://appshunter.io/ios/app/luma-work-and-shift-alarm/id6806915998)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luma Monthly | $9.99 | per month |
| Luma Annual | $39.99 | per year |


## Frequently asked questions

### Is Authenticator App free?

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

### Is Luma free?

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

### Do Authenticator App or Luma have ads?

Neither Authenticator App nor Luma shows ads.

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

Authenticator App ships an update every 9 days, and Luma every 3 weeks. Most recently, Authenticator App was updated on November 4, 2026 and Luma on November 6, 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.*