Comparison

MemoWhale vs DaCalculator

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

Head to head
About

MemoWhale

This app helps you quickly capture thoughts without immediate organization. It prioritizes simplicity and removing clutter, allowing you to collect ideas first and organize them later. Designed to help build a consistent note-taking habit.

Highlights
  • Ad-free note-taking
  • Quick thought capture
  • Delayed organization
  • Clutter-free interface
  • Habit building focus
Features
Read full description

Ad-Free Quick Notes Has your "simple" memo app made things more complicated? Have you failed repeatedly to build a memo habit? MemoWhale is different. Instead of worrying about what to include, MemoWhale focuses on removing unnecessary clutter. Caught in the chaos of a busy life? Just collect your thoughts for now. Organizing can come later. Benjamin Franklin "The faintest ink is better than the best memory." Ernest Hemingway "If you make it a habit to write down your thoughts, you will unconsciously remember what is important." George Bernard Shaw "We waste too much time remembering useless information." Simplify your day with MemoWhale. Start now: Think fast, organize later.

About

DaCalculator

Features
Read full description

DaCalc is an all-in-one iPhone calculator designed for speed, clarity, and comfort. Use it for daily calculations, scientific operations, area conversion, and practical unit conversion in one clean experience. Features: Standard calculator for fast everyday math Scientific mode for advanced calculations Unit conversion including volume, weight, length, and temperature Area conversion with localized units (for example, tsubo and pyeong) Quick history for reusing previous results Multiple visual skins, including a Liquid Glass-inspired style Portrait-first interface optimized for one-handed use DaCalc helps you finish calculations quickly without clutter, confusion, or unnecessary steps.

Screenshots

MemoWhale4 screens
DaCalculator4 screens

Verdict

The call

The clearest difference is ads: MemoWhale at none against DaCalculator's shown. MemoWhale also leads on iOS requirement (13.4 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 9, 2026 and October 28, 2026 respectively.

Scorecard2 real differences ยท 6 level
MemoWhale versus DaCalculator: the parameters behind the verdict, then further details
ParameterMemoWhaleDaCalculator
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyDailyDaily
AdsNo โ€” betterYes
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS13.4 โ€” better26.0
Further details โ€” not scored
Size19 MB5 MB
Age rating4+4+
Developerjunsik kimJayApp

In-app purchases

None

MemoWhale

No in-app purchases

None

DaCalculator

No in-app purchases

Questions

Is MemoWhale free?
MemoWhale is free to download, with no in-app purchases.
Is DaCalculator free?
DaCalculator is free to download, with no in-app purchases.
Do MemoWhale or DaCalculator have ads?
DaCalculator shows ads; MemoWhale does not.
Which is updated more often, MemoWhale or DaCalculator?
MemoWhale ships an update daily, and DaCalculator daily. Most recently, MemoWhale was updated on October 9, 2026 and DaCalculator on October 28, 2026.

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