# Authenticator App vs Concrete Connections

The clearest difference is in-app purchases: Concrete Connections at none against Authenticator App's 10. Concrete Connections also leads on update cadence (every 5 days vs every 10 days) and iOS requirement (13.0 vs 15.0). Authenticator App's advantage is chart position (#37 vs unranked) and device support (5 vs 3). On price and ads there is nothing between them.

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

Authenticator App ships an update every 10 days, Concrete Connections every 5 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Authenticator App | Concrete Connections |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (50K ratings)](https://appshunter.io/ios/app/authenticator-app/id1538761576/reviews)** | — |
| Number of ratings | **50K** | — |
| Positive reviews | 42.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#37** | — |
| Size | 144 MB | 97 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [2Stable](https://appshunter.io/developer/1534145511) | [Arsino Group Pty Ltd](https://appshunter.io/developer/1832919691) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app/id1538761576)

**Currently charting:** #37 Top Grossing · Productivity, #65 Top Free · Productivity (US App Store)

This app provides secure two-factor authentication codes for your online accounts, ensuring enhanced security. It offers encrypted backups, cross-device synchronization, and offline code generation. Organize accounts with groups and access them quickly via widgets.

**Highlights:** Secure & Private Encryption, Encrypted Backup & Recovery, Automatic Cross-Device Sync, Account Organization with Groups, Quick Access Widget, Offline Code Generation, Multi-Platform Account Support

**Features:** Family Sharing, Apple Watch app, iMessage stickers, iPhone Duo support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator App | $5.99 | per 7 days |
| Authenticator App | $5.99 | per 7 days |
| Authenticator App | $9.99 | per 7 days |
| Authenticator App | $49.99 | per year |
| Authenticator App Premium | $49.99 | per year |
| Authenticator App | $49.99 | per year |
| Authenticator App Premium | $99.99 | one-time |

**What reviewers like**

- 🚀 Works well
- 🔒 Secure and reliable
- 👍 Easy to use and set up
- 💡 Excellent cross-device sync and backup
- 👍 Convenient desktop app

**What reviewers complain about**

- 🐛 Compatibility issues with newer devices
- 💰 Expensive subscription
- 🔒 Limited free version
- 👎 Confusing setup and instructions
- 🐛 Bugs and crashes

**Reported bugs**

- App not launching on M2 MacBook Air
- Widget showing incorrect codes
- Login issues after device changes

**Requested features**

- More widget customization options
- Bulk import/export of accounts
- Password manager integration
- Automatic locking and unlocking options


### Concrete Connections

[App page](https://appshunter.io/ios/app/concrete-connections/id6758285509)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is Concrete Connections free?

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

### Do Authenticator App or Concrete Connections have ads?

Neither Authenticator App nor Concrete Connections shows ads.

### Which is updated more often, Authenticator App or Concrete Connections?

Authenticator App ships an update every 10 days, and Concrete Connections every 5 days. Most recently, Authenticator App was updated on November 7, 2026 and Concrete Connections 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.*