Comparison

Thetis Authenticator vs LinkControl for OpenLinkHub

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Thetis Authenticator

Manage your FIDO2 security keys for passwordless login and two-factor authentication. Supports NFC and Type-C connections for seamless integration across devices. Offers one-time password management for services not yet supporting FIDO2.

Highlights
  • FIDO2 passwordless login
  • Enhanced two-factor authentication
  • One-time password management
  • Optimized for iPad
  • NFC and Type-C compatibility
  • Cross-platform support
  • Phishing-resistant authentication
Read full description

The Thetis Authenticator App provides seamless management of your FIDO2 security keys, enabling passwordless login, two-factor authentication (2FA), and one-time password (OTP) management. Fully optimized for iPhone and iPad, the app supports NFC and Type-C connections, ensuring compatibility across all your devices. With full support for the FIDO2 security standards, Thetis Authenticator empowers you with fast and phishing-resistant authentication. Whether managing business or personal accounts, you can easily integrate Thetis FIDO2 into your daily workflow. Key Features: ●. FIDO2 Passwordless Login: Replace passwords with strong, FIDO2-based authentication for secure access across platforms. ●. Enhanced 2FA: Strengthen your account security with FIDO2-based two-factor authentication for supported services. ●. Complete OTP Management: Add and manage one-time passwords (OTP) for services that don’t support FIDO2. ●. Optimized for iPad: Manage your keys with ease on a larger screen, with full iPad optimization. ●. NFC and Type-C Compatibility: Effortlessly connect using NFC or Type-C for fast key setup. ●. Cross-Platform Support: Use Thetis FIDO2 for services like Google, Dropbox, Microsoft, AWS, and more. ●. Phishing-Resistant Authentication: Built on the FIDO2 standard, ensuring your accounts are protected. Simplify your security and manage your digital identity with ease using Thetis FIDO2.

About

LinkControl for OpenLinkHub

Features
Read full description

LinkControl brings OpenLinkHub directly to your iPhone. Monitor temperatures and fan speeds, adjust cooling profiles, control RGB lighting, and manage supported headsets — without a cloud service, ads, or a user account. Everything at a glance • View CPU, GPU, and sensor temperatures in real time • Monitor fan speeds and active profiles • Check device, firmware, and channel information Direct control • Change fan profiles globally or per channel • Configure RGB effects, colors, brightness, and speed • Manage RGB ports and individual fan channels • Create and activate custom OpenLinkHub profiles Headset control • Detect the HS80 RGB Wireless and other supported headsets • Adjust a full 10-band equalizer • View battery level and connection status • Configure the sleep timer and microphone LED OpenLinkHub Virtual Audio must be enabled on the server for equalizer playback. Private by design LinkControl connects directly to your own OpenLinkHub installation on the local network. There is no registration, advertising, tracking, or mandatory cloud service. For remote access, you can use an existing private network connection such as Tailscale. Flexible • English or German interface • Optionally follow the system language automatically • Built-in demo mode for exploring the app without hardware • Automatic reconnection to your most recent OpenLinkHub instance An accessible OpenLinkHub installation is required. LinkControl is an independent companion app and is not affiliated with Corsair or the OpenLinkHub project.

Screenshots

Thetis Authenticator4 screens
LinkControl for OpenLinkHub4 screens

Verdict

The call

The clearest difference is update cadence: LinkControl for OpenLinkHub at daily against Thetis Authenticator's every 9 months. Thetis Authenticator's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Thetis Authenticator ships an update every 9 months, LinkControl for OpenLinkHub daily. The most recent releases landed on September 23, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 7 level
Thetis Authenticator versus LinkControl for OpenLinkHub: the parameters behind the verdict, then further details
ParameterThetis AuthenticatorLinkControl for OpenLinkHub
PriceFreeFree
Rating3.5 (4 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 9 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size3 MB2 MB
Age rating4+4+
DeveloperRazzo Tech CorporationPierre Lehmann

In-app purchases

None

Thetis Authenticator

No in-app purchases

None

LinkControl for OpenLinkHub

No in-app purchases

Questions

Is Thetis Authenticator free?
Thetis Authenticator is free to download, with no in-app purchases.
Is LinkControl for OpenLinkHub free?
LinkControl for OpenLinkHub is free to download, with no in-app purchases.
Do Thetis Authenticator or LinkControl for OpenLinkHub have ads?
Neither Thetis Authenticator nor LinkControl for OpenLinkHub shows ads.
Which is updated more often, Thetis Authenticator or LinkControl for OpenLinkHub?
Thetis Authenticator ships an update every 9 months, and LinkControl for OpenLinkHub daily. Most recently, Thetis Authenticator was updated on September 23, 2026 and LinkControl for OpenLinkHub on October 3, 2026.

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