Comparison

Thetis Authenticator vs Receipt to CSV

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

Receipt to CSV

Features
Read full description

Turn your receipt photos into tax-ready spreadsheets. When your accountant wants a CSV file, not a pile of photos, this app makes it easy. What it does: • Scan paper or digital receipts • Automatically extract key details • Edit and review before export • Export quarterly or yearly CSV files • Share with your accountant or open in Excel Who it’s for: • Freelancers and contractors • Consultants and business owners • Anyone filing taxes with receipts Why it’s different: Most receipt apps focus on budgets or spending. This app does one thing and does it well: export clean CSV files your accountant will accept. • No dashboards • No budgets • No clutter Common uses: • Tax filing and self-assessment • Quarterly or yearly expense exports • Accountant handoff • VAT and GST preparation Pricing: Scan receipts for free. Exporting CSV files is available via a one-time lifetime purchase or a weekly subscription. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Legal: Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/receipt-to-csv/privacy-policy

Screenshots

Thetis Authenticator4 screens
Receipt to CSV4 screens

Verdict

The call

The clearest difference is in-app purchases: Thetis Authenticator at none against Receipt to CSV's 2. Thetis Authenticator also leads on iOS requirement (13.0 vs 26.0). Receipt to CSV's advantage is update cadence (every 5 days vs every 9 months). On price, ads 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

Both are free to download. Receipt to CSV sells 2 in-app purchases, starting at $3.99 per 7 days. Thetis Authenticator asks for nothing beyond the download.

UpkeepUpdate frequency

Thetis Authenticator ships an update every 9 months, Receipt to CSV every 5 days. The most recent releases landed on September 23, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
Thetis Authenticator versus Receipt to CSV: the parameters behind the verdict, then further details
ParameterThetis AuthenticatorReceipt to CSV
PriceFreeFree
Rating3.5 (4 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 9 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better26.0
Further details — not scored
Size3 MB9 MB
Age rating4+4+
DeveloperRazzo Tech CorporationMuhammad Hunble Dhillon

In-app purchases

None

Thetis Authenticator

No in-app purchases

2 purchases

Receipt to CSV

Subscriptions1
  • Weekly CSV Export$3.997 Days
One-time1
  • Lifetime Purchase$14.99

Questions

Is Thetis Authenticator free?
Thetis Authenticator is free to download, with no in-app purchases.
Is Receipt to CSV free?
Receipt to CSV is free to download, with in-app purchases available.
Do Thetis Authenticator or Receipt to CSV have ads?
Neither Thetis Authenticator nor Receipt to CSV shows ads.
Which is updated more often, Thetis Authenticator or Receipt to CSV?
Thetis Authenticator ships an update every 9 months, and Receipt to CSV every 5 days. Most recently, Thetis Authenticator was updated on September 23, 2026 and Receipt to CSV on October 8, 2026.

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