# Calculator⁻ vs MR. CALC

The clearest difference is review sentiment: MR. CALC at 100% against Calculator⁻'s 52%. MR. CALC also leads on rating (4.8 vs 4.4) and update cadence (every 10 days vs every 2 months). Calculator⁻'s advantage is ratings volume (3.6K vs 41). On price, ads, in-app purchases and monetization model 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 4.4. That said, the two scores are not equally well evidenced: Calculator⁻ has 3.6K ratings behind it against 41, so its average is the more settled of the two. Written reviews point the same way: 52% of Calculator⁻'s written reviews are positive against 100% of MR. CALC's.

Calculator⁻ ships an update every 2 months, MR. CALC every 10 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Calculator⁻ | MR. CALC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (3.6K ratings)](https://appshunter.io/ios/app/calculator/id1327796464/reviews) | **[4.8 (41 ratings)](https://appshunter.io/ios/app/mr-calc/id1498355556/reviews)** |
| Number of ratings | **3.6K** | 41 |
| Positive reviews | 52.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 4 MB | 5 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UniCom Technology](https://appshunter.io/developer/1270764210) | [Yuma Kitasei](https://appshunter.io/developer/1199831834) |

## What reviewers say

### Calculator⁻

[App page](https://appshunter.io/ios/app/calculator/id1327796464)

A straightforward calculator app designed for simplicity, offering basic arithmetic operations and percentage calculations. It allows users to record and recall past results, customize colors, and enable touch sounds for a personalized experience.

**Highlights:** Basic arithmetic operations, Percentage calculations, Record and recall results, Customizable colors, Touch sound option

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient calculations
- 💡 Retro design
- 👍 Simple and straightforward

**What reviewers complain about**

- 🐛 Decimal point issues
- 🐛 Incorrect calculations
- 🐛 Broken buttons
- 🔍 Confusing button layout

**Reported bugs**

- Decimal point problem: .5 becomes 5
- Button that should be 7 shows as 9 and gives 9 when used
- Percentage button does not work correctly

**Requested features**

- Backspace button
- Percentage button that works properly
- Arrange buttons in standard calculator layout


### 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 Calculator⁻ free?

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, Calculator⁻ or MR. CALC?

MR. CALC is rated higher. Calculator⁻ averages 4.4 out of 5 from 3.6K ratings, while MR. CALC averages 4.8 from 41 ratings.

### Do Calculator⁻ or MR. CALC have ads?

Both Calculator⁻ and MR. CALC show ads.

### Which is updated more often, Calculator⁻ or MR. CALC?

Calculator⁻ ships an update every 2 months, and MR. CALC every 10 days. Most recently, 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.*