# EZ Adder vs Calculator HD Pro Lite

The clearest difference is ads: EZ Adder at none against Calculator HD Pro Lite's shown. EZ Adder also leads on rating (4.8 vs 4.6) and monetization model (free vs ad-supported). Calculator HD Pro Lite's advantage is ratings volume (51K vs 152). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EZ Adder holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Calculator HD Pro Lite has 51K ratings behind it against 152, 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 77% of Calculator HD Pro Lite's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | EZ Adder | Calculator HD Pro Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (152 ratings)](https://appshunter.io/ios/app/ez-adder/id372954097/reviews)** | [4.6 (51K ratings)](https://appshunter.io/ios/app/calculator-hd-pro-lite/id571121141/reviews) |
| Number of ratings | 152 | **51K** |
| Positive reviews | **86.0% of reviews** | 77.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 2 MB | 47 MB |
| Requires iOS | **10.3** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robert Wohnoutka](https://appshunter.io/developer/372954100) | [Cider Software LLC](https://appshunter.io/developer/465180756) |

## 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 HD Pro Lite

[App page](https://appshunter.io/ios/app/calculator-hd-pro-lite/id571121141)

This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.

**Highlights:** Dual-line display, Calculation history, Full scientific functions, Customizable layouts and themes, Big buttons, Email history

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 📝 Keeps calculation history
- 💡 Customizable layout and themes
- 🔢 Large, clear numbers
- 🧮 Variety of functions (basic, scientific, etc.)

**What reviewers complain about**

- 💢 Intrusive ads, especially between calculations
- 🙄 Ads that are difficult to close
- 🤦‍♂️ Ads that interrupt workflow
- 🤑 Expensive to remove ads
- 🚫 Gambling ads

**Reported bugs**

- Calculation errors with very large numbers
- Crashes after recent update
- Decimal point displayed as comma

**Requested features**

- Dark mode option
- Ability to sync calculation history across devices
- More advanced math functions (e.g. dms/dd)
- Customizable button layout
- Ability to disable ads without paying


## Frequently asked questions

### Is EZ Adder free?

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

### Is Calculator HD Pro Lite free?

Calculator HD Pro Lite is free to download, with no in-app purchases.

### Which has better reviews, EZ Adder or Calculator HD Pro Lite?

EZ Adder is rated higher. EZ Adder averages 4.8 out of 5 from 152 ratings, while Calculator HD Pro Lite averages 4.6 from 51K ratings.

### Do EZ Adder or Calculator HD Pro Lite have ads?

Calculator HD Pro Lite shows ads; EZ Adder does not.

### Which is updated more often, EZ Adder or Calculator HD Pro Lite?

EZ Adder ships an update every 2 months, and Calculator HD Pro Lite every 2 months. Most recently, EZ Adder was updated on October 18, 2026 and Calculator HD Pro Lite on October 20, 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.*