# Essential Calculator vs Calculator Plus Pro

The clearest difference is rating: Calculator Plus Pro at 4.9 against Essential Calculator's 4.0. Calculator Plus Pro also leads on ratings volume (35 vs 8). Essential Calculator's advantage is review sentiment (75% vs 36%) and in-app purchases (none vs 1). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Calculator Plus Pro sells 1 one-off in-app purchase. Essential Calculator asks for nothing beyond the download.

Calculator Plus Pro holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 8 and 35 respectively. Written reviews complicate that: 75% of Essential Calculator's written reviews are positive against 36% of Calculator Plus Pro's, so the app with the better star average is not the one people write more warmly about.

Essential Calculator ships an update every 4 months, Calculator Plus Pro every 7 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Essential Calculator | Calculator Plus Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (8 ratings)](https://appshunter.io/ios/app/essential-calculator/id1151178028/reviews) | **[4.9 (35 ratings)](https://appshunter.io/ios/app/calculator-plus-pro/id1255515239/reviews)** |
| Number of ratings | 8 | **35** |
| Positive reviews | **75.0% of reviews** | 35.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 2 MB | 9 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CyberMoai](https://appshunter.io/developer/553890347) | [政 王](https://appshunter.io/developer/962633214) |

## 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


### Calculator Plus Pro

[App page](https://appshunter.io/ios/app/calculator-plus-pro/id1255515239)

Enhance your iPad experience with this advanced calculator. It offers intelligent calculations and a clean, ad-free interface, making complex math tasks simpler and more efficient.

**Highlights:** Intelligent calculations, Complex math support, Ad-free experience, Optimized for iPad

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads. | $1.99 | one-time |


## Frequently asked questions

### Is Essential Calculator free?

Essential Calculator is free to download, with no in-app purchases.

### Is Calculator Plus Pro free?

Calculator Plus Pro is free to download, with in-app purchases available.

### Which has better reviews, Essential Calculator or Calculator Plus Pro?

Calculator Plus Pro is rated higher. Essential Calculator averages 4.0 out of 5 from 8 ratings, while Calculator Plus Pro averages 4.9 from 35 ratings.

### Do Essential Calculator or Calculator Plus Pro have ads?

Neither Essential Calculator nor Calculator Plus Pro shows ads.

### Which is updated more often, Essential Calculator or Calculator Plus Pro?

Essential Calculator ships an update every 4 months, and Calculator Plus Pro every 7 months. Most recently, Essential Calculator was updated on October 24, 2026 and Calculator Plus Pro on October 24, 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.*