# EZ Engineering Calculator vs Calculator⁼

The clearest difference is review sentiment: EZ Engineering Calculator at 100% against Calculator⁼'s 36%. EZ Engineering Calculator also leads on in-app purchases (none vs 8) and ads (none vs shown). Calculator⁼'s advantage is price (Free vs $4.99) and iOS requirement (15.0 vs 17.0). On update cadence and device support there is nothing between them.

Calculator⁼ is free to download; EZ Engineering Calculator costs $4.99 up front. Calculator⁼ sells 8 in-app purchases, starting at $0.49 per 7 days. EZ Engineering Calculator asks for nothing beyond the download.

EZ Engineering Calculator ships an update every 5 weeks, Calculator⁼ monthly. The most recent releases landed on September 13, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | EZ Engineering Calculator | Calculator⁼ |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.6 (359K ratings)](https://appshunter.io/ios/app/calculator/id487127942/reviews)** |
| Number of ratings | — | **359K** |
| Positive reviews | **100.0% of reviews** | 35.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 159 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CHING FENG WANG](https://appshunter.io/developer/394371304) | [Impala Studios](https://appshunter.io/developer/1063279743) |

## What reviewers say

### EZ Engineering Calculator

[App page](https://appshunter.io/ios/app/ez-engineering-calculator/id470931826)

This app provides a comprehensive engineering calculator with advanced functions, unit and currency conversions. It offers a clean, ad-free experience with offline capabilities and supports multiple languages and dark mode.

**Highlights:** Advanced engineering functions, Extensive unit conversion, Daily updated currency conversion, Offline functionality, Ad-free experience, Multi-language support, Dark mode

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

**In-app purchases:** none


### Calculator⁼

[App page](https://appshunter.io/ios/app/calculator/id487127942)

This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.

**Highlights:** Basic & Scientific Calculator, Live Currency Converter, History Tape, Equation Edit Function, Degrees or Radians Calculation, Memory Banks

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $0.49 | per 7 days |
| Monthly full access | $1.99 | per month |
| Weekly Premium Access | $1.99 | per 7 days |
| Limited Time Offer | $4.99 | per year |
| Premium Yearly | $5.99 | per year |
| Annual Premium Access | $9.99 | per year |
| Retro Theme Calculator' | $0.99 | one-time |
| Lifetime Full Access | $14.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 📊 Helpful history feature
- 💻 Versatile (basic and scientific)
- 🔍 Clear display and large buttons

**What reviewers complain about**

- 🤖 Intrusive and excessive ads
- 💰 Subscription model for ad-free version
- 🔄 Ads interrupting calculations
- 🕰️ Slow performance due to ads

**Reported bugs**

- History not always showing all entries
- Ads covering up parts of the screen
- Inability to close full-screen ads

**Requested features**

- Add fraction button
- Option to clear calculation history
- Ability to copy/paste results
- Customizable layout and themes


## Frequently asked questions

### Is EZ Engineering Calculator free?

EZ Engineering Calculator costs $4.99, with no in-app purchases.

### Is Calculator⁼ free?

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

### Do EZ Engineering Calculator or Calculator⁼ have ads?

Calculator⁼ shows ads; EZ Engineering Calculator does not.

### Which is updated more often, EZ Engineering Calculator or Calculator⁼?

EZ Engineering Calculator ships an update every 5 weeks, and Calculator⁼ monthly. Most recently, EZ Engineering Calculator was updated on September 13, 2026 and Calculator⁼ on October 23, 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.*