# Authenticator App vs FlooMic

The clearest difference is in-app purchases: FlooMic at none against Authenticator App's 3. FlooMic also leads on update cadence (every 2 days vs every 2 weeks) and iOS requirement (15.6 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator App sells 3 in-app purchases, starting at $3.99 per month. FlooMic asks for nothing beyond the download.

Authenticator App ships an update every 2 weeks, FlooMic every 2 days. The most recent releases landed on September 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Authenticator App | FlooMic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/authenticator-app-keyzy/id6748629429/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 2 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RETRYTECH LLP](https://appshunter.io/developer/1544420363) | [RADIOWORKS MICROELECTRONICS PTY LTD](https://appshunter.io/developer/1604794401) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-keyzy/id6748629429)

This app generates secure, offline two-factor authentication codes for all your major online accounts. It offers iCloud sync for Apple devices and allows for easy organization and deletion of codes. Upgrade for unlimited accounts and advanced categorization.

**Highlights:** Supports major platforms (Google, Instagram, Facebook, GitHub), Import 2FA codes from screenshots, iCloud Sync across Apple devices, Organize codes into categories, Private and offline code storage, Generates TOTP codes securely

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $12.99 | per year |
| Lifetime | $24.99 | one-time |


### FlooMic

[App page](https://appshunter.io/ios/app/floomic/id6752251661)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is FlooMic free?

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

### Do Authenticator App or FlooMic have ads?

Neither Authenticator App nor FlooMic shows ads.

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

Authenticator App ships an update every 2 weeks, and FlooMic every 2 days. Most recently, Authenticator App was updated on September 23, 2026 and FlooMic on October 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.*