# Authenticator for RBLX vs Authenticator for Facebook

The clearest difference is update cadence: Authenticator for Facebook at every 6 weeks against Authenticator for RBLX's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Authenticator for RBLX sells 5 in-app purchases, starting at $4.99 per 7 days and Authenticator for Facebook sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator for RBLX ships an update every 4 months, Authenticator for Facebook every 6 weeks. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Authenticator for RBLX | Authenticator for Facebook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Size | 92 MB | 35 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FOSTER DEV LIMITED](https://appshunter.io/developer/1842121203) | [SCALEOPS SEARCH LTD](https://appshunter.io/developer/1842127251) |

## What reviewers say

### Authenticator for RBLX

[App page](https://appshunter.io/ios/app/authenticator-for-rblx/id6753009658)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### Authenticator for Facebook

[App page](https://appshunter.io/ios/app/authenticator-for-facebook/id6753012167)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Authenticator for RBLX free?

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

### Is Authenticator for Facebook free?

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

### Do Authenticator for RBLX or Authenticator for Facebook have ads?

Neither Authenticator for RBLX nor Authenticator for Facebook shows ads.

### Which is updated more often, Authenticator for RBLX or Authenticator for Facebook?

Authenticator for RBLX ships an update every 4 months, and Authenticator for Facebook every 6 weeks. Most recently, Authenticator for RBLX was updated on October 14, 2026 and Authenticator for Facebook on October 8, 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.*