# Water Mill Building Supply vs authenticator . app

The clearest difference is iOS requirement: Water Mill Building Supply at 12.0 against authenticator . app's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Water Mill Building Supply ships an update every 11 months, authenticator . app every 8 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Water Mill Building Supply | authenticator . app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (482 ratings)](https://appshunter.io/ios/app/authenticator-app/id1669893733/reviews)** |
| Number of ratings | — | **482** |
| Positive reviews | — | 45.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 8 months** |
| Monetization | — | Free |
| Size | 27 MB | 2 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Innovo, LLC](https://appshunter.io/developer/578406063) | [Mustafa Uz](https://appshunter.io/developer/1587214013) |

## What reviewers say

### Water Mill Building Supply

[App page](https://appshunter.io/ios/app/water-mill-building-supply/id1315700097)

**Features:** macOS Compatibility

**In-app purchases:** none


### authenticator . app

[App page](https://appshunter.io/ios/app/authenticator-app/id1669893733)

This app generates and saves two-factor and multi-factor authentication codes for various online services. It offers secure, encrypted backups and syncing across devices, ensuring your account security is maintained even if you lose your device. It works offline and supports multiple platforms.

**Highlights:** Generate and save 2FA/MFA codes, Scan QR codes or enter manually, Encrypted iCloud backup, Cross-device syncing, Offline functionality, Secure and private data storage

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

**In-app purchases:** none


## Frequently asked questions

### Is Water Mill Building Supply free?

Water Mill Building Supply is free to download, with no in-app purchases.

### Is authenticator . app free?

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

### Do Water Mill Building Supply or authenticator . app have ads?

Neither Water Mill Building Supply nor authenticator . app shows ads.

### Which is updated more often, Water Mill Building Supply or authenticator . app?

Water Mill Building Supply ships an update every 11 months, and authenticator . app every 8 months. Most recently, Water Mill Building Supply was updated on November 4, 2026 and authenticator . app on November 3, 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.*