# Calculator 3.0 vs Calculator%.

The clearest difference is in-app purchases: Calculator%. at none against Calculator 3.0's 3. Calculator 3.0's advantage is ads (none vs shown) and update cadence (fortnightly vs every 3 months). On price, review sentiment and ratings volume there is nothing between them.

Both are free to download. Calculator 3.0 sells 3 one-off in-app purchases. Calculator%. asks for nothing beyond the download.

Calculator 3.0 holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 3.7K and 4.2K respectively. Written reviews point the same way: 67% of Calculator 3.0's written reviews are positive against 61% of Calculator%.'s.

Calculator 3.0 ships an update fortnightly, Calculator%. every 3 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Calculator 3.0 | Calculator%. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.7K ratings)](https://appshunter.io/ios/app/calculator-30/id382376539/reviews)** | [4.4 (4.2K ratings)](https://appshunter.io/ios/app/calculator/id980603448/reviews) |
| Number of ratings | 3.7K | **4.2K** |
| Positive reviews | **66.7% of reviews** | 61.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 26 MB | 11 MB |
| Requires iOS | **9.0** | 12.1 |
| Devices | **iPhone, iPad, iPod, Apple TV, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spencer Brown](https://appshunter.io/developer/307337672) | [UniCom Technology](https://appshunter.io/developer/1270764210) |

## 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/id980603448)

This app offers a straightforward calculator with a large display and oversized buttons for easy operation. It's designed for everyday tasks, enabling users to perform fundamental arithmetic like addition, subtraction, multiplication, and division with clarity and convenience.

**Highlights:** Big display and buttons, Easy to use, Basic calculations, Clear display format, Intuitive design

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient for large numbers
- 💡 Helpful for solving problems

**What reviewers complain about**

- 🐛 Occasional glitches and bugs
- 💸 Intrusive ads
- 🔍 Difficult to find settings/options

**Reported bugs**

- App crashes when adding certain numbers
- Buttons not responsive at times
- Incorrect calculations for some operations

**Requested features**

- History feature
- Customizable interface
- Improved accuracy for decimal calculations


## 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 no in-app purchases.

### Which has better reviews, Calculator 3.0 or Calculator%.?

Calculator 3.0 is rated higher. Calculator 3.0 averages 4.7 out of 5 from 3.7K ratings, while Calculator%. averages 4.4 from 4.2K 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 23, 2026 and Calculator%. 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.*