# Calc 2M vs Calculator ÷

The clearest difference is in-app purchases: Calculator ÷ at none against Calc 2M's 7. Calculator ÷ also leads on ratings volume (194 vs 27). Calc 2M's advantage is ads (none vs shown) and update cadence (monthly vs every 4 months). On price, review sentiment and device support there is nothing between them.

Both are free to download. Calc 2M sells 7 one-off in-app purchases. Calculator ÷ asks for nothing beyond the download.

Calc 2M holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Calculator ÷ has 194 ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 81% of Calc 2M's written reviews are positive against 75% of Calculator ÷'s.

Calc 2M ships an update monthly, Calculator ÷ every 4 months. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Calc 2M | Calculator ÷ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (27 ratings)](https://appshunter.io/ios/app/calc-2m/id492563960/reviews)** | [4.6 (194 ratings)](https://appshunter.io/ios/app/calculator/id1541460918/reviews) |
| Number of ratings | 27 | **194** |
| Positive reviews | **81.0% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 48 MB | 15 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [inkOfPixel srl](https://appshunter.io/developer/492563963) | [Przemyslaw Skowronek](https://appshunter.io/developer/1106865975) |

## What reviewers say

### Calc 2M

[App page](https://appshunter.io/ios/app/calc-2m/id492563960)

This advanced calculator app offers a clean interface with both standard and pro features. It includes a history of calculations, drag-and-drop functionality, customizable themes, and the ability to export results. Ideal for students, engineers, and scientists needing precise calculations on the go.

**Highlights:** Calculation history, Drag and drop input, Customizable themes, Export calculations, Widget for quick access, Editable expressions, Advanced functions

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ninja Theme | $0.99 | one-time |
| Sunrise Theme | $0.99 | one-time |
| Dev Theme | $0.99 | one-time |
| Vintage Theme | $0.99 | one-time |
| Light theme | $0.99 | one-time |
| Clarity Theme | $0.99 | one-time |
| Theme Pack | $1.99 | one-time |

**What reviewers like**

- 👍 Clean, intuitive, and user-friendly interface
- 🧮 Powerful scientific calculator with extensive functions
- 📜 Accessible calculation history that persists across sessions
- ✏️ Ability to edit and reuse previous expressions
- 🎨 Beautiful, aesthetically pleasing design

**What reviewers complain about**

- 🐛 App crashes on startup (older versions)
- 🔤 Font size and style options are limited
- 📱 iPad version is laggy and poorly optimized
- ❌ Error handling requires restarting from beginning
- 🎮 Swiping gestures sometimes trigger unintended functions

**Reported bugs**

- App crashes on startup
- Trigonometric functions produce incorrect results
- Combination function (comb) returns wrong values
- Sin and Tan functions malfunction
- Swiping causes unintended function entry

**Requested features**

- Automatic bracket completion
- Fraction to decimal converter and vice versa
- Apple Watch app support
- More font options and customizable font sizes
- RPN (Reverse Polish Notation) mode


### Calculator ÷

[App page](https://appshunter.io/ios/app/calculator/id1541460918)

This app offers a straightforward and efficient calculation experience with a history log to review past computations. It supports multitasking and offers a dark mode for comfortable use.

**Highlights:** History Tracking, Quick Copy, Universal Support (iPhone/iPad), Split View Ready, Dark Mode Support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calc 2M free?

Calc 2M is free to download, with in-app purchases available.

### Is Calculator ÷ free?

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

### Which has better reviews, Calc 2M or Calculator ÷?

Calc 2M is rated higher. Calc 2M averages 4.9 out of 5 from 27 ratings, while Calculator ÷ averages 4.6 from 194 ratings.

### Do Calc 2M or Calculator ÷ have ads?

Calculator ÷ shows ads; Calc 2M does not.

### Which is updated more often, Calc 2M or Calculator ÷?

Calc 2M ships an update monthly, and Calculator ÷ every 4 months. Most recently, Calc 2M was updated on October 14, 2026 and Calculator ÷ on October 17, 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.*