# BioAuth vs Unstoppable Domains

The clearest difference is update cadence: Unstoppable Domains at fortnightly against BioAuth's every 3 months. BioAuth's advantage is iOS requirement (13.2 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

BioAuth ships an update every 3 months, Unstoppable Domains fortnightly. The most recent releases landed on October 29, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | BioAuth | Unstoppable Domains |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (185 ratings)](https://appshunter.io/ios/app/unstoppable-domains/id1544748602/reviews)** |
| Number of ratings | — | **185** |
| Positive reviews | — | 44.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 3 MB | 92 MB |
| Requires iOS | **13.2** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [COLLABORATIONSTUDIOS.COM, LLC](https://appshunter.io/developer/1539011938) | [Unstoppable Domains](https://appshunter.io/developer/1457589149) |

## What reviewers say

### BioAuth

[App page](https://appshunter.io/ios/app/bioauth/id1540840827)

**In-app purchases:** none


### Unstoppable Domains

[App page](https://appshunter.io/ios/app/unstoppable-domains/id1544748602)

Manage all your domain names, both traditional and blockchain-based, from a single, unified application. Track, organize, and even list domains for sale with integrated marketplace features. Secure access ensures your portfolio is protected.

**Highlights:** Unified domain portfolio management, Track traditional and blockchain domains, Filtering and sorting tools, Domain marketplace for buying and selling, List domains with BIN or LTO pricing, Real-time notifications, Secure mobile login with 2FA

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 💎 Innovative Web3 identity and domain solution
- 👍 User-friendly interface and easy setup
- 🔒 Secure decentralized domain management
- ⭐ Excellent customer support (when responsive)
- 🚀 Clean and intuitive design

**What reviewers complain about**

- 🐛 Frequent login and authentication failures
- 🐛 App crashes and won't open
- 🐛 Sync issues between app, web, and browser extension
- 💸 Hidden fees and unclear pricing (parking fees)
- 😤 Unresponsive or unhelpful customer support

**Reported bugs**

- Login verification codes not received or not working
- Cannot sign in after forced logout
- Crypto withdrawal failures and error messages
- Profile and messages tabs showing 'failed to fetch'
- Domains not syncing between website and app

**Requested features**

- Support for Ledger hardware wallets on mobile
- Ability to purchase and mint domains directly in app
- Integration with more DApps via WalletConnect
- Account login system for web synchronization
- Consistent UI across app, web, and browser extension


## Frequently asked questions

### Is BioAuth free?

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

### Is Unstoppable Domains free?

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

### Do BioAuth or Unstoppable Domains have ads?

Neither BioAuth nor Unstoppable Domains shows ads.

### Which is updated more often, BioAuth or Unstoppable Domains?

BioAuth ships an update every 3 months, and Unstoppable Domains fortnightly. Most recently, BioAuth was updated on October 29, 2026 and Unstoppable Domains on October 23, 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.*