# EZ Adder vs Calculator Plus #1

The clearest difference is in-app purchases: EZ Adder at none against Calculator Plus #1's 7. EZ Adder also leads on ads (none vs shown) and iOS requirement (10.3 vs 15). Calculator Plus #1's advantage is ratings volume (5.1K vs 152). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Calculator Plus #1 sells 7 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 4.8 for Calculator Plus #1. That said, the two scores are not equally well evidenced: Calculator Plus #1 has 5.1K 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 89% of Calculator Plus #1's.

EZ Adder ships an update every 2 months, Calculator Plus #1 every 5 weeks. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | EZ Adder | Calculator Plus #1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (152 ratings)](https://appshunter.io/ios/app/ez-adder/id372954097/reviews) | **[4.8 (5.1K ratings)](https://appshunter.io/ios/app/calculator-plus-1/id576156235/reviews)** |
| Number of ratings | 152 | **5.1K** |
| Positive reviews | 86.0% of reviews | **88.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 157 MB |
| Requires iOS | **10.3** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robert Wohnoutka](https://appshunter.io/developer/372954100) | [DigitAlchemy LLC](https://appshunter.io/developer/376971628) |

## 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 Plus #1

[App page](https://appshunter.io/ios/app/calculator-plus-1/id576156235)

A straightforward calculator app designed for everyday math, school, budgeting, and shopping. It offers essential functions, a clear interface with large buttons, and a history log for reviewing past calculations. Advanced features include memory functions, percentage calculations, and multi-window support for efficient workflow.

**Highlights:** Basic arithmetic operations, Calculation history, Memory function, Percentage calculations, Large buttons and display, Customizable themes, Multi-window mode

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator with History | $0.99 | per month |
| Calculator with History | $1.49 | per month |
| Simple Calculator - No Ads | $6.29 | per year |
| Simple Calculator - No Ads | $8.99 | per year |
| Remove ads | $3.99 | one-time |
| Multiple Basic Calculations | $8.99 | one-time |
| Multiple Basic Calculations | $12.99 | one-time |

**What reviewers like**

- 🚀 Great calculator
- 👍 Easy to use
- 👍 Looks very nice
- 👍 Reliable and dependable
- 👍 Useful features like memory

**What reviewers complain about**

- 🐛 Ads disrupt calculations
- 🐛 Too many ads
- 🐛 Ads pop up in the middle of calculations

**Reported bugs**

- App crashes or doesn't open
- Ads still show up even after paying to remove them

**Requested features**

- Add brackets/parentheses for arithmetic operations
- Improve arithmetic operator priority
- Add more algebraic and trigonometric functions


## Frequently asked questions

### Is EZ Adder free?

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

### Is Calculator Plus #1 free?

Calculator Plus #1 is free to download, with in-app purchases available.

### Which has better reviews, EZ Adder or Calculator Plus #1?

Calculator Plus #1 is rated higher. EZ Adder averages 4.8 out of 5 from 152 ratings, while Calculator Plus #1 averages 4.8 from 5.1K ratings.

### Do EZ Adder or Calculator Plus #1 have ads?

Calculator Plus #1 shows ads; EZ Adder does not.

### Which is updated more often, EZ Adder or Calculator Plus #1?

EZ Adder ships an update every 2 months, and Calculator Plus #1 every 5 weeks. Most recently, EZ Adder was updated on October 14, 2026 and Calculator Plus #1 on October 18, 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.*