# Airtel AU vs Authenticator for Yahoo

The clearest difference is in-app purchases: Airtel AU at none against Authenticator for Yahoo's 2. Airtel AU also leads on iOS requirement (12.4 vs 17.0). On price there is nothing between them.

Both are free to download. Authenticator for Yahoo sells 2 in-app purchases, starting at $3.99 per 7 days. Airtel AU asks for nothing beyond the download.

## The numbers

| Metric | Airtel AU | Authenticator for Yahoo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/authenticator-for-yahoo/id6744443225/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 11 months |
| Monetization | — | Subscription |
| Size | 9 MB | 115 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Airtel AU PTY LTD](https://appshunter.io/developer/1744076202) | [bili treg](https://appshunter.io/developer/1807737644) |

## What reviewers say

### Airtel AU

[App page](https://appshunter.io/ios/app/airtel-au/id6501970567)

**In-app purchases:** none


### Authenticator for Yahoo

[App page](https://appshunter.io/ios/app/authenticator-for-yahoo/id6744443225)

This app provides secure verification codes for Yahoo account logins, adding a crucial second layer of protection. It generates time-based one-time passwords for fast and reliable two-factor authentication, even offline. Manage multiple accounts with ease and ensure your personal information stays safe.

**Highlights:** Secure Yahoo login verification codes, Fast and easy account setup, Reliable time-based one-time passwords (TOTP), Offline code generation, Support for multiple Yahoo accounts, Backup and restore functionality, Clean and simple interface

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Safe Access 2FA (weekly std) | $3.99 | per 7 days |
| Safe Access 2FA (weekly trial) | $3.99 | per 7 days |


## Frequently asked questions

### Is Airtel AU free?

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

### Is Authenticator for Yahoo free?

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

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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.*