# EZ Adder vs Calculator·

The clearest difference is in-app purchases: EZ Adder at none against Calculator·'s 3. EZ Adder also leads on ads (none vs shown) and iOS requirement (10.3 vs 15.0). Calculator·'s advantage is ratings volume (34K vs 152). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Calculator· sells 3 in-app purchases, starting at $0.99 per month. EZ Adder asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for EZ Adder against 4.9 for Calculator·. That said, the two scores are not equally well evidenced: Calculator· has 34K ratings behind it against 152, so its average is the more settled of the two. Written reviews are what separate them: 86% of EZ Adder's written reviews are positive against 84% of Calculator·'s.

EZ Adder ships an update every 2 months, Calculator· every 3 months. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | EZ Adder | Calculator· |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (152 ratings)](https://appshunter.io/ios/app/ez-adder/id372954097/reviews) | **[4.9 (34K ratings)](https://appshunter.io/ios/app/calculator/id554836784/reviews)** |
| Number of ratings | 152 | **34K** |
| Positive reviews | **86.0% of reviews** | 84.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 47 MB |
| Requires iOS | **10.3** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Robert Wohnoutka](https://appshunter.io/developer/372954100) | [Tim O's Studios, LLC](https://appshunter.io/developer/412839685) |

## What reviewers say

### EZ Adder

[App page](https://appshunter.io/ios/app/ez-adder/id372954097)

This app provides a basic calculator with an electronic paper tape to track and correct entries. It offers six independent calculators with custom colors, a large keyboard, and a decimal slider. It also features an enhanced percentage key for discounts, tips, and sales tax calculations, with the ability to email results.

**Highlights:** Electronic paper tape for all entries, Correct or delete entries easily, Six independent calculators, Enhanced percentage key for discounts, tips, and tax, Email results as formatted reports, Customizable colors and keyboard

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 💡 Exports tape, no line limit
- 👍 Large numbers for easy input
- 💡 Keeps calculation history for review/editing
- 💡 Multiple calculators available

**What reviewers complain about**

- ❓ Graphics need improvement
- ❓ Design remodel needed
- ❓ Some users prefer previous versions
- 🐛 Crashes on older devices (iPad1 with OS 5.1.1)

**Reported bugs**

- Crashes on iPad1 with OS 5.1.1

**Requested features**

- Add text to line items
- More eye-friendly colors
- Adjust options for number ranges (e.g., 1 to 3)
- Instructions for details
- Label expenditures and income with running totals


### 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 EZ Adder free?

EZ Adder is free to download, with no in-app purchases.

### Is Calculator· free?

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

### Which has better reviews, EZ Adder or Calculator·?

Calculator· is rated higher. EZ Adder averages 4.8 out of 5 from 152 ratings, while Calculator· averages 4.9 from 34K ratings.

### Do EZ Adder or Calculator· have ads?

Calculator· shows ads; EZ Adder does not.

### Which is updated more often, EZ Adder or Calculator·?

EZ Adder ships an update every 2 months, and Calculator· every 3 months. Most recently, EZ Adder was updated on October 4, 2026 and Calculator· on October 14, 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.*