# Authenticator App vs TTLocker

The clearest difference is in-app purchases: TTLocker at none against Authenticator App's 9. TTLocker also leads on ads (none vs shown) and update cadence (every 9 days vs every 3 weeks). Authenticator App's advantage is device support (4 vs 1) and iOS requirement (15.6 vs 26.5). On price there is nothing between them.

Both are free to download. Authenticator App sells 7 in-app purchases, starting at $5.99 per 7 days. TTLocker asks for nothing beyond the download.

Authenticator App ships an update every 3 weeks, TTLocker every 9 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Authenticator App | TTLocker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (15 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-and-cloud/id6497714349/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 17.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 8 MB |
| Requires iOS | **15.6** | 26.5 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Haohai Xincheng Technology Co., Ltd](https://appshunter.io/developer/1737921321) | [杰豪 张](https://appshunter.io/developer/1521783674) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-and-cloud/id6497714349)

Secure your digital accounts with advanced two-factor authentication. This app offers cloud backup to prevent lockout, supports a wide range of services, and includes a password manager for all-in-one digital identity management. It provides enterprise-grade security and seamless integration for personal and professional use.

**Highlights:** iCloud Cloud Backup, 2FA support for 1000+ services, Apple Watch support, Integrated Password Manager, Offline code generation, Import from Photos

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $5.99 | per 7 days |
| Monthly | $6.99 | per month |
| Week | $6.99 | per 7 days |
| Monthly | $6.99 | per month |
| Yearly | $24.99 | per year |
| Yearly | $49.99 | per year |
| Lifetime | $99.99 | one-time |


### TTLocker

[App page](https://appshunter.io/ios/app/ttlocker-quiz-before-scroll/id6820415997)

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is TTLocker free?

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

### Do Authenticator App or TTLocker have ads?

Authenticator App shows ads; TTLocker does not.

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

Authenticator App ships an update every 3 weeks, and TTLocker every 9 days. Most recently, Authenticator App was updated on November 4, 2026 and TTLocker on October 31, 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.*