Comparison

FlexiCalc Editable Calculator vs Countdown until Anniversary

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

Head to head
About

FlexiCalc Editable Calculator

This app offers a dynamic calculation experience where numbers and formulas remain editable, updating results in real-time like a simplified Excel. It's ideal for financial planning, shopping calculations, loan assessments, and business analysis on a flexible canvas.

Highlights
  • Dynamic, editable calculations
  • Flexible canvas for organizing elements
  • Save and compare calculation scenarios
  • Use built-in or custom templates
  • Smart labeling for clarity
  • Cloud sync across devices
Features
Read full description

FlexiCalc combines a calculator with a free-form canvas, so your numbers, formulas, notes, and calculation steps stay together instead of disappearing after you get an answer. It is built for calculations you need to revise, extend, or compare. Plan a loan, test investment returns, stack shopping discounts, adjust a quote, or check changing measurements on one clear canvas. Edit a source number and every linked result updates automatically—no starting over. KEY FEATURES - Linked calculations: Continue from any existing result. Change an earlier value and all dependent steps update automatically; inspect where a number came from and where it is used - Free-form canvas: Drag numbers, operators, text, and full expressions anywhere. Add labels such as “tax rate” or “discount,” zoom with two fingers, use the mini map, and keep formulas on one line - Searchable history: Calculations are saved automatically. Rename, delete, and switch between pages, or search by page name and number notes - Number labels: Mark values as “cost,” “profit,” “interest,” and more. Keep results highlighted and set their display format and precision independently - Ready-to-use templates: Start with loan, investment, discount, cost, and profit templates, or save your own reusable setup - Scientific keyboard: Use common scientific functions and long-press a function key for a short explanation and example - Voice input: Speak numbers and operators to reduce manual entry - Cloud sync: Pro users can keep calculations in sync across devices and continue at home, at work, or on the go MADE FOR REAL-WORLD CALCULATIONS - Loans and mortgages: Compare payment plans and see monthly payment and total interest changes as you adjust the rate - Saving and investing: Explore compound growth, recurring contributions, and deposit interest side by side - Shopping: Combine sale prices, percentage discounts, and coupons to find the final price - Quotes and business: Rework cost, tax, profit, and margin assumptions without rebuilding the calculation - Engineering checks: Track elevation differences, cut-and-fill values, pipe levels, and multi-step measurement corrections while linked results stay current FlexiCalc is more than a place to get an answer. It is an editable calculation workspace where every step stays visible, reusable, and connected. Download FlexiCalc and change one number without recalculating everything that follows. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Countdown until Anniversary

Features
Read full description

Countdown to the moments that matter most. Celebrate life’s milestones, big and small. From birthdays and anniversaries to vacations and special events, this app helps you keep track of the moments that mean the most to you. Create Unlimited Countdowns Add as many events as you want—whether it’s counting down to a wedding or tracking how long it’s been since a life-changing event, the possibilities are endless. Customizable Appearance Personalize your events with unique colors, icons, and themes to make each countdown truly your own. Widgets for Quick Access View your countdowns directly on your Home Screen or Lock Screen with beautifully designed widgets, perfect for keeping your favorite moments front and center. Free to Get Started Download the app for free and start creating countdowns today. Whether you’re celebrating, planning, or reminiscing, our app is designed to bring joy and excitement to your life’s most important moments. Experience the countdown app built for the life you love. Try it today and never miss a moment!

Screenshots

FlexiCalc Editable Calculator4 screens
Countdown until Anniversary3 screens

Verdict

The call

The clearest difference is in-app purchases: Countdown until Anniversary at none against FlexiCalc Editable Calculator's 4. FlexiCalc Editable Calculator's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 4 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. FlexiCalc Editable Calculator sells 4 in-app purchases, starting at $0.99 per month. Countdown until Anniversary asks for nothing beyond the download.

UpkeepUpdate frequency

FlexiCalc Editable Calculator ships an update every 2 weeks, Countdown until Anniversary every 4 months. The most recent releases landed on September 24, 2026 and September 16, 2026 respectively.

Scorecard3 real differences · 7 level
FlexiCalc Editable Calculator versus Countdown until Anniversary: the parameters behind the verdict, then further details
ParameterFlexiCalc Editable CalculatorCountdown until Anniversary
PriceFreeFree
Rating4.4 (27 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings27 — better—
Update frequencyEvery 2 weeks — betterEvery 4 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better17.6
Further details — not scored
Size65 MB18 MB
Age rating4+4+
Developer艳君 武Aaron F Stephenson

In-app purchases

4 purchases

FlexiCalc Editable Calculator

Subscriptions2
  • Monthly$0.991 Month
  • Annual$7.991 Year
One-time2
  • Lifetime-Lite$7.99
  • Lifetime$14.99
None

Countdown until Anniversary

No in-app purchases

Questions

Is FlexiCalc Editable Calculator free?
FlexiCalc Editable Calculator is free to download, with in-app purchases available.
Is Countdown until Anniversary free?
Countdown until Anniversary is free to download, with no in-app purchases.
Do FlexiCalc Editable Calculator or Countdown until Anniversary have ads?
Countdown until Anniversary shows ads; FlexiCalc Editable Calculator does not.
Which is updated more often, FlexiCalc Editable Calculator or Countdown until Anniversary?
FlexiCalc Editable Calculator ships an update every 2 weeks, and Countdown until Anniversary every 4 months. Most recently, FlexiCalc Editable Calculator was updated on September 24, 2026 and Countdown until Anniversary on September 16, 2026.

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