# Calculator Max vs Calculator 3.0

The clearest difference is rating: Calculator 3.0 at 4.7 against Calculator Max's 4.3. Calculator 3.0 also leads on monetization model (free vs free with in-app purchases) and update cadence (fortnightly vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Calculator Max sells 2 in-app purchases, starting at $4.99 per year and Calculator 3.0 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Calculator 3.0 holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 1.8K and 3.5K respectively. Written reviews point the same way: 55% of Calculator Max's written reviews are positive against 66% of Calculator 3.0's.

Calculator Max ships an update every 2 months, Calculator 3.0 fortnightly. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Calculator Max | Calculator 3.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (1.8K ratings)](https://appshunter.io/ios/app/calculator-max/id364905554/reviews) | **[4.7 (3.5K ratings)](https://appshunter.io/ios/app/calculator-30/id382376539/reviews)** |
| Number of ratings | 1.8K | **3.5K** |
| Positive reviews | 55.1% of reviews | **66.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 126 MB | 26 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod, Mac | **iPhone, iPad, iPod, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Kozarek](https://appshunter.io/developer/303215376) | [Spencer Brown](https://appshunter.io/developer/307337672) |

## What reviewers say

### Calculator Max

[App page](https://appshunter.io/ios/app/calculator-max/id364905554)

This app offers a comprehensive suite of calculation tools, from basic arithmetic to advanced scientific functions. It features a history tape for easy access and reuse of entries, and a unique scribble pad for handwritten notes and equation solving on iPads. Enjoy a clean interface, multitasking support, and customizable themes.

**Highlights:** Basic and scientific calculators, History tape with export options, Handwritten notes and equation solving, Multitasking support on iPad, Customizable themes and app icons, Home Screen and Lock Screen widgets

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Max Pro | $4.99 | per year |
| Calculator Max Pro | $3.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 📝 Useful note-taking feature
- 💾 Tape/history feature
- 👍 Clean and intuitive interface
- 🎨 Customizable appearance

**What reviewers complain about**

- 🐛 Compatibility issues with newer iOS versions
- 📤 Lack of export/sharing options for tape/history
- 🔍 Difficulty finding settings
- 🔀 Sensitive orientation switching

**Reported bugs**

- Crashes after iOS 26 update
- Tape not visible/functional on iPhone
- Calculator buttons/layout issues in split-screen mode

**Requested features**

- Left-handed mode
- Backspace/edit functionality
- Scientific calculator mode with tape
- Tape annotation/labeling
- Cloud/Dropbox sync for tape


### Calculator 3.0

[App page](https://appshunter.io/ios/app/calculator-30/id382376539)

A free, redesigned calculator app offering a simpler, more intuitive experience across Apple devices. Features include customizable themes, advanced scientific functions, and unit conversion, all optimized for various screen sizes and interactions.

**Highlights:** Customizable themes, Scientific calculator, Unit converter, Tip calculator, Tally counter, iPad multitasking support, Apple Watch complications

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| a Nice Tip | $0.99 | one-time |
| a Generous Tip | $2.99 | one-time |
| an Amazing Tip! | $4.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Smooth performance
- 💡 Useful features (tip calculator, unit converter, tally counter)
- 🎨 Customizable colors/themes
- 🔍 Clear and legible display

**What reviewers complain about**

- 🐛 Memory function issues
- 🔊 Loud button click sounds
- 🔍 Cropped display on iPad
- 🔍 Blurry graphics

**Reported bugs**

- Incorrect calculation results
- Landscape mode issues
- Crashes after updates

**Requested features**

- Add memory function indicator
- Allow disabling of button click sounds
- Optimize layout for iPad
- Improve graphics quality


## Frequently asked questions

### Is Calculator Max free?

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

### Is Calculator 3.0 free?

Calculator 3.0 is free to download, with in-app purchases available.

### Which has better reviews, Calculator Max or Calculator 3.0?

Calculator 3.0 is rated higher. Calculator Max averages 4.3 out of 5 from 1.8K ratings, while Calculator 3.0 averages 4.7 from 3.5K ratings.

### Do Calculator Max or Calculator 3.0 have ads?

Neither Calculator Max nor Calculator 3.0 shows ads.

### Which is updated more often, Calculator Max or Calculator 3.0?

Calculator Max ships an update every 2 months, and Calculator 3.0 fortnightly. Most recently, Calculator Max was updated on October 16, 2026 and Calculator 3.0 on October 13, 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.*