Mathmatico vs Zählerblick

Mathmatico is a calculator with a free-form text input. You do not need to enter calculations one-by-one like a cave-mathematician. Edit mistakes. Make changes. Add and remove parentheses for clarity. See the whole calculation. Provides granular error messages, with helpful actions. Supports: - Addition, Subtraction, Multiplication and Division - Exponents (Powers), Roots (square root, cube root, etc.) - Percentages, Factorials - Trigonometry, Logarithms - Radians, Degrees - Parentheses - Constants: e, pi Logarithms - Natural, base e (ln) - Binary, base 2 (lb) - Common, base 10 (lg) - supports arbitrary base Trigonometry - Sine, Cosine, Tangent - Hyperbolic- Sine, Cosine, Tangent - Arc- Sine, Cosine, Tangent - Hyperbolic Arc- Sine, Cosine, Tangent Privacy Policy: https://primatology.xyz/privacy-policy

No more paper notes. No more spreadsheets. Enter your meter reading and Zählerblick does the rest: usage, costs and trend. In seconds you see whether you're saving or whether it's time to take a closer look. Start free with one meter: electricity, water or gas. Unlock as many additional meters as you like, in any mix, with Zählerblick Pro. NO SUBSCRIPTION. NO ACCOUNT. NO ADS. Everything stays on your device and syncs between iPhone, iPad and Mac through your private iCloud. No sign-up, no tracking. WHAT ZÄHLERBLICK DOES - Enter meter readings, usage is calculated month by month - Overview with usage, costs and trend - Unit price and base price, monthly or as an annual amount, split to the cent across twelve months - Year-over-year comparison, even across New Year - Monthly advance payment vs. actual costs: credit or additional payment at a glance - Add a note and a photo to every reading - Alerts for unusual readings - Widget for your latest reading, usage or costs - German and English, including number and month formats - Monthly reminder on the day and time you choose, so you never miss a reading ZÄHLERBLICK PRO: BUY ONCE, USE FOREVER One purchase, yours for good. No subscription. - Unlimited meters: electricity, water or gas, in any mix - Main and sub-meters: the sub-meter is subtracted automatically - Transformer factor for meters with current transformers - Annual forecast and budget traffic light - PDF annual reports for electricity, water and gas, including advance payments - CSV export - Full backup WATER AND WASTEWATER (PRO) Two prices on one bill? No problem. - Dedicated water section in m³, separate from electricity and gas - Wastewater is calculated from your fresh water usage, no second meter needed - Separate price history for fresh water and wastewater - PDF report for your utility bill, with advance payment comparison GAS (PRO) - Dedicated gas section in m³ with its own meter - Unit price, base price and separate tariff history - Usage and costs calculated straight from your readings - PDF report for your utility bill, with advance payment comparison SOLAR / PHOTOVOLTAIC (PRO) Enter your monthly yield and Zählerblick calculates with your real tariff history instead of a flat rate. - Self-consumption and feed-in - Savings plus feed-in revenue - Running status toward break-even Download Zählerblick for free and keep electricity, water, gas and your solar system in view.