# EZ Adder vs Calculator for iPhone and iPad

The clearest difference is in-app purchases: EZ Adder at none against Calculator for iPhone and iPad's 1. EZ Adder also leads on ads (none vs shown) and update cadence (every 2 months vs every 7 months). Calculator for iPhone and iPad's advantage is ratings volume (18K vs 171). On price, rating and device support there is nothing between them.

Both are free to download. Calculator for iPhone and iPad sells 1 one-off in-app purchase. 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 4.7 for Calculator for iPhone and iPad. That said, the two scores are not equally well evidenced: Calculator for iPhone and iPad has 18K ratings behind it against 171, 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 66% of Calculator for iPhone and iPad's.

EZ Adder ships an update every 2 months, Calculator for iPhone and iPad every 7 months. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | EZ Adder | Calculator for iPhone and iPad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (171 ratings)](https://appshunter.io/ios/app/ez-adder/id372954097/reviews)** | [4.7 (18K ratings)](https://appshunter.io/ios/app/calculator-for-iphone-and-ipad/id1427806736/reviews) |
| Number of ratings | 171 | **18K** |
| Positive reviews | **86.0% of reviews** | 66.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 79 MB |
| Requires iOS | **10.3** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robert Wohnoutka](https://appshunter.io/developer/372954100) | [Alex Yakauleu](https://appshunter.io/developer/1421407770) |

## 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 for iPhone and iPad

[App page](https://appshunter.io/ios/app/calculator-for-iphone-and-ipad/id1427806736)

A straightforward and intuitive calculator app designed for ease of use. It offers a history bar, customizable themes, and advanced mathematical functions, ensuring a pleasant and efficient calculation experience on your device.

**Highlights:** Basic arithmetic operations, Advanced scientific functions, History bar for past calculations, Multiple customizable themes, Rotation support, Voice input

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 👍 Large buttons
- 👍 No ads
- 👍 Simple and basic calculator
- 👍 Helpful for everyday calculations

**What reviewers complain about**

- 🐛 Issues with decimal input
- 🐛 Occasional crashes or glitches
- 📱 Not optimized for larger tablet screens
- 💸 Ads can be distracting

**Reported bugs**

- Glitches with certain calculations
- Inability to delete/backspace input
- Incorrect percentage calculations

**Requested features**

- Scientific calculator mode
- Option to set decimal places
- History/memory function
- Ability to customize the appearance


## Frequently asked questions

### Is EZ Adder free?

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

### Is Calculator for iPhone and iPad free?

Calculator for iPhone and iPad is free to download, with in-app purchases available.

### Which has better reviews, EZ Adder or Calculator for iPhone and iPad?

EZ Adder is rated higher. EZ Adder averages 4.8 out of 5 from 171 ratings, while Calculator for iPhone and iPad averages 4.7 from 18K ratings.

### Do EZ Adder or Calculator for iPhone and iPad have ads?

Calculator for iPhone and iPad shows ads; EZ Adder does not.

### Which is updated more often, EZ Adder or Calculator for iPhone and iPad?

EZ Adder ships an update every 2 months, and Calculator for iPhone and iPad every 7 months. Most recently, EZ Adder was updated on November 6, 2026 and Calculator for iPhone and iPad on November 9, 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.*