Financial Calculator Ultra vs 2FA Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Financial Calculator Ultra
This app offers a comprehensive suite of financial and scientific calculation tools, including loan amortization, currency conversion, and investment growth analysis. It provides everyday math functions with a clear display and history, all within a native iPhone and iPad interface.
- Basic and scientific calculations
- Loan and mortgage amortization schedules
- Real-time currency conversion
- Investment growth and time value of money
- Date and time difference calculations
- Customizable interface with themes
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Make quick calculations—and understand the numbers behind bigger decisions. UltraCalc is a native calculator for iPhone and iPad that brings everyday math, loans, currency, conversions, graphs, and finance tools into one focused app. EVERYDAY CALCULATOR • Switch between basic and scientific calculations. • See the full expression before you confirm the result. • Reopen previous work from calculation history, then copy, pin, tag, or search it. LOANS AND MORTGAGES • Estimate payments, total interest, and total repayment. • Review a period-by-period amortization schedule. • Test extra payments and different repayment methods before committing. CURRENCY AND CONVERSIONS • Convert currencies with refreshed exchange rates. • Convert length, area, volume, mass, temperature, speed, time, data, and more. • Favorite currencies, rate-history charts, and exchange-rate alerts. MORE TOOLS FOR REAL DECISIONS • Date and time differences, tips, BMI, GPA, and function graphs. • Investment growth and time value of money. • Cash-flow analysis with NPV, IRR, MIRR, payback, and profitability index. • ROI, CAGR, margin, markup, and break-even calculations. Built natively for Apple devices with a clean interface, haptics, themes, and layouts you can arrange around the tools you use most. Using UltraCalc requires UltraCalc Plus, available as a subscription or a one-time lifetime purchase. Eligible new subscribers can start with a free trial. Financial results are informational estimates, not financial advice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
2FA Authenticator
This app securely manages verification codes for your online accounts. It generates one-time passwords (OTP) and keeps your data private with no tracking or external servers. Enjoy a fast, simple, and reliable authentication experience.
- Securely manage verification codes
- Generate one-time passwords (OTP)
- Privacy-first experience with no tracking
- Add accounts via QR code scanning
- Offline-first functionality
- Face ID/Touch ID protection
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TrueAuth is a private 2FA authenticator that helps you securely manage verification codes for your online accounts. Add accounts in seconds, generate secure one-time passwords (OTP), and keep control of your data with a clean, privacy-first experience. No accounts. No tracking. No external servers. Just simple, reliable authentication - built with privacy at its core. Designed for control - No sign-up required - No data collection - No third-party servers - Your codes never leave your device You stay in full control - always. Fast, simple, effortless - Scan QR codes to add accounts instantly - Generate secure 2FA codes every 30 seconds - Tap to copy codes instantly - Clean, distraction-free interface built for speed Everything is designed to get you in and out - instantly. Built for real-world use - Mark important accounts as favourites - Reorder your accounts to match your workflow - Smooth, responsive interface with zero clutter - Designed to feel fast, fluid, and premium No friction. No wasted time. Security you can trust - Securely stored in Apple’s Keychain - Face ID / Touch ID protection - Offline-first - works without internet - No cloud dependency or external access Your data stays exactly where it should - with you. No clutter. No compromises. TrueAuth focuses on what matters: speed, privacy, and reliability - without unnecessary complexity.
Screenshots
Verdict
The clearest difference is ads: 2FA Authenticator at none against Financial Calculator Ultra's shown. 2FA Authenticator also leads on monetization model (free vs free with in-app purchases) and review sentiment (100% vs 92%). Financial Calculator Ultra's advantage is update cadence (every 2 days vs monthly). On price, in-app purchases, device support and iOS requirement 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
Both are free to download. Financial Calculator Ultra sells 8 in-app purchases, starting at $2.49 per 7 days and 2FA Authenticator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Financial Calculator Ultra ships an update every 2 days, 2FA Authenticator monthly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.
| Parameter | Financial Calculator Ultra | 2FA Authenticator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (72 ratings) — better | — |
| Positive reviews | 91.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 72 — better | — |
| Update frequency | Every 2 days — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17 |
| Further details — not scored | ||
| Size | 74 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Native | Thomas Weschke |
Customer experience
Financial Calculator Ultra
2FA Authenticator
In-app purchases
Financial Calculator Ultra
- Ultra Plus Weekly$2.497 Days
- Ultra Plus Monthly$4.991 Month
- Calculator Ultra Plus Weekly3 Days trial$4.997 Days
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- Ultra Plus Monthly3 Days trial$9.991 Month
- Ultra Plus Yearly7 Days trial$14.991 Year
- Ultra Plus Yearly3 Days trial$29.991 Year
- UltraCalc Plus (Promotion)$24.99
- UltraCalc Plus$49.99
2FA Authenticator
- TrueAuth Pro$4.99
Questions
Is Financial Calculator Ultra free?
Is 2FA Authenticator free?
Do Financial Calculator Ultra or 2FA Authenticator have ads?
Which is updated more often, Financial Calculator Ultra or 2FA Authenticator?
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