Comparison

Storage Studio Pro vs Thetis Authenticator

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

Head to head
About

Storage Studio Pro

Features
Read full description

Storage Studio Pro connects with your Microsoft Azure Storage Account with the option to encrypt the connection. Storage Studio Pro gives you a true mobile feel with a small app size (compare to other similar apps that are just way too big). While other apps on the market give you the standard desktop feel (typing more than necessary), Storage Studio Pro makes queries as simple as a tap with minimal typing required (the way iOS apps are intended to be used). Storage Studio Pro doesn't record any analytics, nor does it include any ads. No personal information is collected or stored on any server, to include 3rd parties. Please feel free to contact us for any features or bugs that may arise due to different use cases and also stay tuned for new features that are in the pipeline

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.

Screenshots

Storage Studio Pro4 screens
Thetis Authenticator4 screens

Verdict

The call

The clearest difference is price: Thetis Authenticator at Free against Storage Studio Pro's $4.99. Thetis Authenticator also leads on iOS requirement (13.0 vs 15.6). Storage Studio Pro's advantage is update cadence (every 2 months vs every 9 months). On ads, in-app purchases and device support 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

Thetis Authenticator is free to download; Storage Studio Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Storage Studio Pro ships an update every 2 months, Thetis Authenticator every 9 months. The most recent releases landed on September 19, 2026 and June 1, 2026 respectively.

Scorecard3 real differences · 7 level
Storage Studio Pro versus Thetis Authenticator: the parameters behind the verdict, then further details
ParameterStorage Studio ProThetis Authenticator
Price$4.99Free — better
Rating—3.5 (4 ratings) — better
Positive reviews—60.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 2 months — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size5 MB3 MB
Age rating4+4+
DeveloperPablo AristaRazzo Tech Corporation

In-app purchases

None

Storage Studio Pro

No in-app purchases

None

Thetis Authenticator

No in-app purchases

Questions

Is Storage Studio Pro free?
Storage Studio Pro costs $4.99, with no in-app purchases.
Is Thetis Authenticator free?
Thetis Authenticator is free to download, with no in-app purchases.
Do Storage Studio Pro or Thetis Authenticator have ads?
Neither Storage Studio Pro nor Thetis Authenticator shows ads.
Which is updated more often, Storage Studio Pro or Thetis Authenticator?
Storage Studio Pro ships an update every 2 months, and Thetis Authenticator every 9 months. Most recently, Storage Studio Pro was updated on September 19, 2026 and Thetis Authenticator on June 1, 2026.

Other comparisons