# Calculator 3.0 vs Calculator·

The clearest difference is ads: Calculator 3.0 at none against Calculator·'s shown. Calculator 3.0 also leads on update cadence (fortnightly vs every 3 months) and monetization model (free vs free with in-app purchases). Calculator·'s advantage is review sentiment (84% vs 67%) and ratings volume (34K vs 3.5K). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. Calculator 3.0 sells 3 one-off in-app purchases and Calculator· sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Calculator· holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Calculator· has 34K ratings behind it against 3.5K, so its average is the more settled of the two. Written reviews point the same way: 67% of Calculator 3.0's written reviews are positive against 84% of Calculator·'s.

Calculator 3.0 ships an update fortnightly, Calculator· every 3 months. Both last shipped on October 20, 2026.

## The numbers

| Metric | Calculator 3.0 | Calculator· |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3.5K ratings)](https://appshunter.io/ios/app/calculator-30/id382376539/reviews) | **[4.9 (34K ratings)](https://appshunter.io/ios/app/calculator/id554836784/reviews)** |
| Number of ratings | 3.5K | **34K** |
| Positive reviews | 66.7% of reviews | **84.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 26 MB | 47 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple TV, Apple Watch** | iPhone, iPad, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Spencer Brown](https://appshunter.io/developer/307337672) | [Tim O's Studios, LLC](https://appshunter.io/developer/412839685) |

## What reviewers say

### 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


### Calculator·

[App page](https://appshunter.io/ios/app/calculator/id554836784)

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

**Highlights:** Basic arithmetic operations, Percentage calculations, Multiple color schemes, Copy results, Square, square root, inverse functions, iPad Split View support, Apple Watch support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade App | $0.99 | per month |
| Upgrade App | $4.99 | per year |
| Upgrade App | $1.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Quick and responsive
- 💡 Percentage function works well
- 👍 Large, clear buttons
- 👍 Straightforward, no-frills design

**What reviewers complain about**

- 🔋 Frequent ads can be distracting
- 🐛 Occasional crashes or freezes
- 🔒 Lack of customization options
- 💡 No backspace/undo function
- 💡 Missing advanced features like memory

**Reported bugs**

- Crashes when performing long calculations
- Freezes when opening the app
- Incorrect results for some complex calculations

**Requested features**

- Add a backspace/undo button
- Implement a history/memory feature
- Provide more customization options
- Reduce frequency of ads


## Frequently asked questions

### Is Calculator 3.0 free?

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

### Is Calculator· free?

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

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

Calculator· is rated higher. Calculator 3.0 averages 4.7 out of 5 from 3.5K ratings, while Calculator· averages 4.9 from 34K ratings.

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

Calculator· shows ads; Calculator 3.0 does not.

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

Calculator 3.0 ships an update fortnightly, and Calculator· every 3 months. Most recently, Calculator 3.0 was updated on October 20, 2026 and Calculator· on October 20, 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.*