# EZ Adder vs Haseba Calculator

The clearest difference is in-app purchases: EZ Adder at none against Haseba Calculator's 7. EZ Adder also leads on rating (4.8 vs 4.6) and iOS requirement (10.3 vs 17.0). Haseba Calculator's advantage is ratings volume (3.8K vs 169). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Haseba Calculator sells 7 in-app purchases, starting at $0.99 per 7 days. EZ Adder asks for nothing beyond the download.

EZ Adder holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Haseba Calculator has 3.8K ratings behind it against 169, so its average is the more settled of the two. Written reviews point the same way: 86% of EZ Adder's written reviews are positive against 78% of Haseba Calculator's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | EZ Adder | Haseba Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (169 ratings)](https://appshunter.io/ios/app/ez-adder/id372954097/reviews)** | [4.6 (3.8K ratings)](https://appshunter.io/ios/app/haseba-calculator/id1121281655/reviews) |
| Number of ratings | 169 | **3.8K** |
| Positive reviews | **86.0% of reviews** | 78.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 25 MB |
| Requires iOS | **10.3** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Robert Wohnoutka](https://appshunter.io/developer/372954100) | [Ahmad Almazeedi](https://appshunter.io/developer/1121281654) |

## 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


### Haseba Calculator

[App page](https://appshunter.io/ios/app/haseba-calculator/id1121281655)

This app offers a user-friendly calculator with both basic and scientific functions. It features a clean interface, voice input, and convenient history tracking. Advanced options include memory slots for storing values and applying operations to them.

**Highlights:** Scientific calculator, Voice calculator, Calculation history, Copy and paste functionality, Dynamic themes, Memory slots with operations

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voice Mode | $0.99 | per 7 days |
| Haseba Voice Mode | $2.99 | per month |
| Haseba Voice Mode | $19.99 | per year |
| Unlock Themes & Icons | $0.99 | one-time |
| HasebaPro | $2.99 | one-time |
| HasebaPro | $3.99 | one-time |
| HasebaPro | $4.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive
- 🚀 Fast and responsive
- 🔒 No ads or trackers
- 💎 Beautiful and customizable design
- 🧮 Useful calculator features

**What reviewers complain about**

- 💰 Some features locked behind paywall
- 🐛 Occasional bugs and crashes
- 🔍 Difficult to find due to non-intuitive name

**Reported bugs**

- Calculation errors with certain inputs
- Inability to edit or copy results

**Requested features**

- Add history and editing capabilities
- Support for hardware keyboard
- Improve percentage calculation accuracy


## Frequently asked questions

### Is EZ Adder free?

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

### Is Haseba Calculator free?

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

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

EZ Adder is rated higher. EZ Adder averages 4.8 out of 5 from 169 ratings, while Haseba Calculator averages 4.6 from 3.8K ratings.

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

Neither EZ Adder nor Haseba Calculator shows ads.

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

EZ Adder ships an update every 2 months, and Haseba Calculator every 2 months. Most recently, EZ Adder was updated on October 22, 2026 and Haseba 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.*