Comparison

Essential Calculator vs MR. CALC

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

Head to head
About

Essential Calculator

Perform basic mathematical calculations with a clean, minimalist interface. Get instant results for your equations on your iPhone or iPod touch.

Highlights
  • Basic mathematical equations
  • Instant results
  • Minimalist interface
  • iPhone and iPod touch support
Read full description

Easily enter basic mathematical equations and instantly view the results on your iPhone or iPod touch with this simple, minimalist calculator app.

About

MR. CALC

A straightforward calculator app for iPhone and iPad that displays formulas as you calculate. It offers seven different calculator types, easily switchable by swiping, making it convenient for managing multiple calculations simultaneously.

Highlights
  • Formula display during calculation
  • Seven different calculator types
  • Swipe to switch calculators
  • Simple and easy to use
  • Available for iPhone and iPad
Features
Read full description

It is a simple and easy to use calculator available for iPhone and iPad. Unlike the standard calculator app, the formula is displayed during the calculation. In addition, there are seven calculators available, and you can switch between them by swiping. This is useful when you are doing multiple calculations at the same time.

Screenshots

Essential Calculator2 screens
MR. CALC4 screens

Verdict

The call

The clearest difference is rating: MR. CALC at 4.8 against Essential Calculator's 4.0. MR. CALC also leads on update cadence (every 10 days vs every 4 months) and review sentiment (100% vs 75%). Essential Calculator's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

MR. CALC holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: MR. CALC has 41 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 75% of Essential Calculator's written reviews are positive against 100% of MR. CALC's.

UpkeepUpdate frequency

Essential Calculator ships an update every 4 months, MR. CALC every 10 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

Scorecard6 real differences · 4 level
Essential Calculator versus MR. CALC: the parameters behind the verdict, then further details
ParameterEssential CalculatorMR. CALC
PriceFreeFree
Rating4.0 (8 ratings)4.8 (41 ratings) — better
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings841 — better
Update frequencyEvery 4 monthsEvery 10 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.4 — better13.0
Further details — not scored
Size2 MB5 MB
Age rating4+4+
DeveloperCyberMoaiYuma Kitasei

Customer experience

Essential Calculator

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews12 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

MR. CALC

All ratings39 ratings
Positive94.9%
Neutral5.1%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Essential Calculator

No in-app purchases

None

MR. CALC

No in-app purchases

Questions

Is Essential Calculator free?
Essential Calculator is free to download, with no in-app purchases.
Is MR. CALC free?
MR. CALC is free to download, with no in-app purchases.
Which has better reviews, Essential Calculator or MR. CALC?
MR. CALC is rated higher. Essential Calculator averages 4.0 out of 5 from 8 ratings, while MR. CALC averages 4.8 from 41 ratings.
Do Essential Calculator or MR. CALC have ads?
MR. CALC shows ads; Essential Calculator does not.
Which is updated more often, Essential Calculator or MR. CALC?
Essential Calculator ships an update every 4 months, and MR. CALC every 10 days. Most recently, Essential Calculator was updated on October 24, 2026 and MR. CALC on October 21, 2026.

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