Comparison

CalMemo Stadio vs NoteCalcu

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

Head to head
About

CalMemo Stadio

Features
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【Calculate. Remember. Reuse. CalMemo does it all.】 "I wish I could redo that calculation." "Typing the same formula over and over is tedious." "I want to save my calculations with notes." CalMemo solves all of these problems. ---------------------------------------- ▼ What CalMemo Can Do ---------------------------------------- 【Auto-Save Calculation History】 Every calculation is automatically saved. Revisit past results, copy values, and continue where you left off. 【Formula Studio – Create Your Own Formulas】 Save your frequently used formulas and recall them with a single tap. Tax calculations, discounts, BMI, loan interest... build your own personalized calculator. 【Equation Solver】 Need to find the value of x? Just enter your equation and let CalMemo solve it. From linear equations to systems of equations, get instant answers. 【Structural Lab - Structural Calculation for Architecture & Civil Engineering】 Supports structural analysis of beams (horizontal) and columns (vertical). Considers not only concentrated and distributed loads but also the self-weight of members to instantly calculate and graph bending moments, shear forces, deflection, and more. Strongly supports everything from quick on-site checks to learning. 【Notes + Calculator in One】 Insert calculation results directly into your notes. Perfect for estimates, budgets, travel expense splits, and more. 【Unit & Currency Converter】 Convert length, weight, temperature, and currencies in real-time. Essential for international shopping and travel. 【Home Screen Widget】 Calculate without even opening the app. The fastest way to crunch numbers. ---------------------------------------- ▼ Perfect For ---------------------------------------- ・Anyone who wants to save calculation history ・Users who repeat the same calculations often ・Students and professionals solving equations ・People tired of switching between notes and calculator ・Anyone who wants instant calculations from Home Screen ---------------------------------------- ▼ CalMemo Premium ---------------------------------------- Unlock the full experience: ・Ad-free for distraction-free calculating ・Full access to Formula Studio & Equation Solver ・Calculator Widget for Home Screen ・Expanded keyboard customization slots ---------------------------------------- Calculating isn't just a task. With CalMemo, make it smarter. Make it yours. Download now and experience a new way to calculate. ---------------------------------------- Terms of Use: https://www.notion.so/Terms-of-Use-End-User-License-Agreement-2f45c1eb92a480069955e6d1b3adeb53?source=copy_link

About

NoteCalcu

Features
Read full description

NoteCalcu is a note calculator for everyday math that needs context. Use it when a normal calculator is too easy to lose track of: shopping totals, quick budgets, trip costs, receipts, invoices, estimates, homework checks, and any calculation where the steps matter. Write calculations line by line - Keep expressions and results together - Review previous totals without starting over - Build a running total as your notes grow - Keep a readable worksheet for later - Work quickly with a clean, focused keyboard Designed for practical math - Shopping and receipt totals - Personal budgets and expense notes - Travel cost planning - Small business estimates - Study and homework calculations - Quick scratchpad math NoteCalcu keeps your numbers readable so you can understand what you calculated, not just the final answer.

Screenshots

CalMemo Stadio4 screens
NoteCalcu3 screens

Verdict

The call

The clearest difference is in-app purchases: NoteCalcu at none against CalMemo Stadio's 2. NoteCalcu also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.6). On price, update cadence 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. CalMemo Stadio sells 2 in-app purchases, starting at $2.99 per month. NoteCalcu asks for nothing beyond the download.

UpkeepUpdate frequency

CalMemo Stadio ships an update every 6 weeks, NoteCalcu every 3 months. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 3 level
CalMemo Stadio versus NoteCalcu: the parameters behind the verdict, then further details
ParameterCalMemo StadioNoteCalcu
PriceFreeFree
Update frequencyEvery 6 weeks — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.613.0 — better
Further details — not scored
Size115 MB1 MB
Age rating4+4+
DeveloperUdagagwa Rie献亭 刘

In-app purchases

2 purchases

CalMemo Stadio

Subscriptions2
  • CalMemo Premium (Monthly)1 Month trial$2.991 Month
  • CalMemo Premium (Yearly)1 Month trial$14.991 Year
None

NoteCalcu

No in-app purchases

Questions

Is CalMemo Stadio free?
CalMemo Stadio is free to download, with in-app purchases available.
Is NoteCalcu free?
NoteCalcu is free to download, with no in-app purchases.
Do CalMemo Stadio or NoteCalcu have ads?
CalMemo Stadio shows ads; NoteCalcu does not.
Which is updated more often, CalMemo Stadio or NoteCalcu?
CalMemo Stadio ships an update every 6 weeks, and NoteCalcu every 3 months. Most recently, CalMemo Stadio was updated on October 31, 2026 and NoteCalcu on November 10, 2026.

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