Comparison

Timecon vs CalcMemo

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

Head to head
About

Timecon

Features
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This app allows easy conversion of time units from nanoseconds to centuries. It supports seconds, minutes, hours, days, weeks, months, years, as well as milliseconds, microseconds, and nanoseconds. It also covers larger units like decades and centuries. Instantly calculate complex time conversions with ease. Designed for intuitive use, making it suitable for both beginners and professionals.

About

CalcMemo

Features
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A new style calculator that saves results to your notes. ■ Calculations & Memos in One Note Results auto-save to your note. Add memos between calculations to keep track of your thought process. Never forget what a calculation was for. ■ Text Styling 5 styles — title, heading, subheading, body, and bold — to create clear, well-organized notes. ■ Organize Like Apple Notes Folders, pinning, date grouping, reordering, and moving notes between folders. ■ Built-in Financial Tools ・Loan calculator (with residual value) ・Compound interest ・Profit margin & discount ・Bill splitting (with rounding) ・Tax calculator (8%/10%) ・Date calculator ・Unit conversion (length, weight, temperature) Save results to your note with one tap. ■ Select & Copy Select multiple entries and copy them all to the clipboard at once. Easy paste into other apps. ■ Optimized for iPad 3-column layout with folders, notes, and calculator all on one screen. ■ Privacy First All data stored on device only. No ads, no account, no internet required. Fully offline. ■ Backup & Restore Export/import via JSON for easy device migration.

Screenshots

Timecon3 screens
CalcMemo4 screens

Verdict

The call

The clearest difference is in-app purchases: CalcMemo at none against Timecon's 2. CalcMemo also leads on ads (none vs shown) and update cadence (weekly vs every 12 months). Timecon's advantage is iOS requirement (13.0 vs 15.1). On price 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. Timecon sells 2 in-app purchases, starting at $4.99 per month. CalcMemo asks for nothing beyond the download.

UpkeepUpdate frequency

Timecon ships an update every 12 months, CalcMemo weekly. The most recent releases landed on September 20, 2026 and September 10, 2026 respectively.

Scorecard4 real differences · 2 level
Timecon versus CalcMemo: the parameters behind the verdict, then further details
ParameterTimeconCalcMemo
PriceFreeFree
Update frequencyEvery 12 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size28 MB32 MB
Age rating4+4+
Developerkota tadaTomoyuki Fukuzawa

In-app purchases

2 purchases

Timecon

Subscriptions2
  • Ad-free for 1 month7 Days trial$4.991 Month
  • Ad-free for 1 year14 Days trial$49.991 Year
None

CalcMemo

No in-app purchases

Questions

Is Timecon free?
Timecon is free to download, with in-app purchases available.
Is CalcMemo free?
CalcMemo is free to download, with no in-app purchases.
Do Timecon or CalcMemo have ads?
Timecon shows ads; CalcMemo does not.
Which is updated more often, Timecon or CalcMemo?
Timecon ships an update every 12 months, and CalcMemo weekly. Most recently, Timecon was updated on September 20, 2026 and CalcMemo on September 10, 2026.

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