# Essential Calculator vs MR. CALC

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.

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

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.

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.

## The numbers

| Metric | Essential Calculator | MR. CALC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (8 ratings)](https://appshunter.io/ios/app/essential-calculator/id1151178028/reviews) | **[4.8 (41 ratings)](https://appshunter.io/ios/app/mr-calc/id1498355556/reviews)** |
| Number of ratings | 8 | **41** |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | **Free** | Ad-supported |
| Size | 2 MB | 5 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CyberMoai](https://appshunter.io/developer/553890347) | [Yuma Kitasei](https://appshunter.io/developer/1199831834) |

## What reviewers say

### Essential Calculator

[App page](https://appshunter.io/ios/app/essential-calculator/id1151178028)

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

**In-app purchases:** none


### MR. CALC

[App page](https://appshunter.io/ios/app/mr-calc/id1498355556)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*