Comparison

SolverPad vs AP Tape Calculator

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

Head to head
About

SolverPad

Features
Read full description

SolverPad — Smart Notes with Live Calculations SolverPad makes everyday and technical calculations fast, clear, and natural. It’s a smart notepad with a built-in calculator, designed for people who think with numbers. Write notes the way you normally do — SolverPad instantly calculates results right inside your text. No switching apps. No copying numbers. Just notes that calculate themselves. --> Write Notes. See Results Instantly. Type regular notes like: Rent = 1200 Utilities = 150 Groceries = 400 Total = Rent + Utilities + Groceries SolverPad instantly shows the total next to your notes — clean, readable, and always up to date. Change any value, and every related calculation updates automatically. Your notes stay accurate without redoing anything. --> Variables That Update Everywhere Define values once and reuse them across your notes: hourly_rate = 25 hours = 40 weekly_pay = hourly_rate * hours Update a single number, and SolverPad recalculates everything that depends on it — instantly. Perfect for: * Budgets & expenses * Project estimates * Study notes & formulas * Freelance & hourly work tracking --> Smart Math That Feels Natural SolverPad supports: * Percentages (e.g. 20% of 500, 1000 minus 15%) * Multi-line calculations with clear step-by-step results * Unit conversions (distance, weight, time, temperature) * Clean formatting that looks like notes, not spreadsheets Your calculations appear exactly where they matter — subtle, readable, and distraction-free. --> Why SolverPad Is Different Most note apps treat numbers as plain text. Calculator apps force you to jump back and forth. SolverPad combines both — so numbers and ideas live together. No broken workflows. No lost momentum. Just smooth thinking. --> Key Features * Live calculations as you type * Automatic updates when values change * Variable support for reusable values * Percentages and unit conversions * Multi-line calculations with clear results * Clean, minimal, distraction-free design * Works offline --> Perfect For * Students & teachers * Developers & engineers * Budgeting & expense tracking * Project planning & estimates * Quick math and daily calculations Whether you’re planning finances, solving problems, or exploring ideas — SolverPad makes numbers and notes work together beautifully. --> Premium Upgrade Upgrade to SolverPad Premium to enjoy a completely ad-free experience and support ongoing development.

About

AP Tape Calculator

This calculator offers two distinct calculation modes: one adhering to standard mathematical order of operations and another that calculates strictly from left to right. It also features a tape that allows you to view, edit, and annotate your calculations, making it useful for tracking expenses and taxes.

Highlights
  • Dual Calculation Logic (Smart & Normal Modes)
  • Editable Calculation Tape
  • History Tracking and Editing
  • Printable Calculation Tapes
  • Multi-Window Support
  • Customizable Themes
Features
Read full description

Finally, a calculator that works the way you think! Ever wonder why your calculator gives you a different answer than you expected? Our app solves that with Dual Calculation Logic: Mode 1: The Math Professor (Smart Mode) - For everyday use, this mode uses the correct mathematical rules, prioritizing multiplication and division (PEMDAS/BODMAS). You get the accurate, scientific result every time. Example: 2+2x2 = 6 Mode 2: The Adding Machine (Normal Mode) - This mode calculates strictly from left to right. If you prefer 2 + 2 before you multiply, this is the mode for you. Example: 2+2x2 = 8 You choose your method. Never get the wrong answer again because of calculation confusion! AP Tape Calculator is not just a calculator; it is your smart tape calculator that lets you see, edit, and annotate your calculations easily while tracking your daily expenses, tax, and GST. This simple and easy-to-use app comes with all the features you need for fast and clear calculations. Whether you need a basic calculator, a calculator with history, a widget for quick access, or an advanced calculator, our layout has it all. This app does more than basic math, helping you handle all kinds of calculations with ease. Use Tape Calculator while shopping, budgeting, or doing finance - enter prices as you go to stay on track. Tap "View Tape History" to revisit or reuse any of your past calculations. The app shows up to five lines and a separate total for clear readability. Format and precision update instantly based on your Settings - no need to retype. Features: * Essential Functions Add, subtract, multiply, and divide with ease for daily calculations. * Large Display & Buttons Enjoy a clear view of all features with big buttons you won't miss. * History Tracking View your calculation history to double-check and edit anytime. * Memory Function Save previous results and access them whenever you need. * Percentage Calculator Quickly calculate tips, discounts, and ratios with built-in percentage tools. * Custom Themes Personalize your calculator with themes you love. * Multi-Window Support Boost productivity by using multiple calculator windows on your device. * Unlimited number of entries - enter 8,999+ rows effortlessly * Edit any previous number at any time - click it to enter Edit mode * Press '+' or '=' to exit Edit mode and recalculate instantly * Backspace or CE button corrects mistakes without restarting * Print current calculation or full tape history - perfect for documentation * Restore cleared calculations using Retrieve Last option * View tape history anytime - retains up to 11 last calculations * Continue adding entries even after pressing '=' * Choose decimal precision - auto-converts to 2 or 3 decimals on-the-fly * Displays results with localized formats: - USA: 75,125,005.01 - Italy: 75.125.005,01 - France: 75 125 005,01 - India: 7,51,25,005.01 * Supports percent calculations and running totals * Auto-saves progress on exit - stays in memory when needed * Add numbers up to 9,999,999,999,999,999 * Resulting totals up to 99 quadrillion+: 99,631,110,471,113,520.99

Screenshots

SolverPad4 screens
AP Tape Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: AP Tape Calculator at none against SolverPad's 1. On price, update cadence, 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. SolverPad sells 1 one-off in-app purchase. AP Tape Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

SolverPad ships an update weekly, AP Tape Calculator every 10 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 8 level
SolverPad versus AP Tape Calculator: the parameters behind the verdict, then further details
ParameterSolverPadAP Tape Calculator
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyWeekly — betterEvery 10 days
AdsYesYes
In-app purchasesYesNo — better
Monetization—Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.6
Further details — not scored
Size35 MB49 MB
Age rating9+4+
DeveloperASAPP STUDIOAshok Patel

In-app purchases

1 purchases

SolverPad

One-time1
  • Premium Version$0.99
None

AP Tape Calculator

No in-app purchases

Questions

Is SolverPad free?
SolverPad is free to download, with in-app purchases available.
Is AP Tape Calculator free?
AP Tape Calculator is free to download, with no in-app purchases.
Do SolverPad or AP Tape Calculator have ads?
Both SolverPad and AP Tape Calculator show ads.
Which is updated more often, SolverPad or AP Tape Calculator?
SolverPad ships an update weekly, and AP Tape Calculator every 10 days. Most recently, SolverPad was updated on October 30, 2026 and AP Tape Calculator on October 31, 2026.

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