Trigintuple Calc vs Flex Calculators
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Trigintuple Calc
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Display 30 calculators and perform calculations with each one.
Flex Calculators
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Flex Calculators is a powerful all-in-one calculator app built for everyday problems and advanced math. Use it as your daily calculator, then switch to specialized tools for equations, calculus, statistics, finance, time, and conversions. Key features: - Scientific calculator - Fast expression input and real-time result preview - History support for quick reuse - Configurable angle mode (degrees/radians) - Real-only or complex result handling - Advanced math tools - Equation solver - System of equations and system of inequalities - Matrix calculator - Vector calculator - Derivatives and integrals - Statistics and distributions - Value table and proportion tools - Number base converter - Unit converter - Convert across many categories including: length, mass, area, volume, temperature, time, speed, force, pressure, energy, power, electrical, light, sound, data, performance, chemistry, and biology - Daily life calculators - Currency converter - Energy/fuel cost calculator - BMI/body index calculator - Loan payment calculator - Savings calculator - Date calculator - World hour/time-zone tool - Personalization and display controls - Light, dark, or system theme - Custom theme color - Multi-language interface - Decimal precision setting - Number formatting options (including thousand separators) - Ads and purchase - Banner/interstitial ads may be shown - One-time purchase option to remove ads Why users choose Flex Calculators: - One app for both basic and advanced calculations - Clean workflow for study, engineering, and daily finance tasks - Practical tools that reduce the need to install multiple calculator apps Whether you need quick arithmetic, equation solving, conversions, or planning daily expenses, Flex Calculators helps you solve it faster.
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Verdict
The clearest difference is in-app purchases: Trigintuple Calc at none against Flex Calculators's 1. Flex Calculators's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Flex Calculators sells 1 one-off in-app purchase. Trigintuple Calc asks for nothing beyond the download.
Trigintuple Calc ships an update every 2 weeks, Flex Calculators every 10 days. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.
| Parameter | Trigintuple Calc | Flex Calculators |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 10 days โ better |
| Ads | Yes | No โ better |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.8.3 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 37 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Hideaki Uchikoshi | An Le |
In-app purchases
Trigintuple Calc
No in-app purchases
Flex Calculators
- Remove Ads$4.99
Questions
Is Trigintuple Calc free?
Is Flex Calculators free?
Do Trigintuple Calc or Flex Calculators have ads?
Which is updated more often, Trigintuple Calc or Flex Calculators?
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