# Calculator⁼ vs Calculator+

The clearest difference is review sentiment: Calculator+ at 100% against Calculator⁼'s 36%. Calculator+ also leads on in-app purchases (none vs 8) and ads (none vs shown). Calculator⁼'s advantage is rating (4.6 vs 4.0) and ratings volume (358K vs 1). On price and device support there is nothing between them.

Both are free to download. Calculator⁼ sells 8 in-app purchases, starting at $0.49 per 7 days. Calculator+ asks for nothing beyond the download.

Calculator⁼ holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Calculator⁼ has 358K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 36% of Calculator⁼'s written reviews are positive against 100% of Calculator+'s, so the app with the better star average is not the one people write more warmly about.

Calculator⁼ ships an update monthly, Calculator+ every 5 months. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Calculator⁼ | Calculator+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (358K ratings)](https://appshunter.io/ios/app/calculator/id487127942/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/calculator-plus-unit-conversion/id1540403294/reviews) |
| Number of ratings | **358K** | 1 |
| Positive reviews | 35.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 159 MB | 18 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Impala Studios](https://appshunter.io/developer/1063279743) | [OnePercent](https://appshunter.io/developer/1536020418) |

## What reviewers say

### 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


### Calculator+

[App page](https://appshunter.io/ios/app/calculator-plus-unit-conversion/id1540403294)

This advanced utility app offers a comprehensive suite of calculation and conversion tools, serving as a powerful alternative to standard device calculators. It features a sleek interface and supports a wide range of everyday and scientific computations, including unit conversions for length, area, volume, and more.

**Highlights:** General and scientific calculations, Extensive unit conversions (length, area, volume, etc.), BMI, investment, EMI, and tax calculators, Customizable graphical user interface, Calculation history log, Adjustable answer precision

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator⁼ free?

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

### Is Calculator+ free?

Calculator+ is free to download, with no in-app purchases.

### Which has better reviews, Calculator⁼ or Calculator+?

Calculator⁼ is rated higher. Calculator⁼ averages 4.6 out of 5 from 358K ratings, while Calculator+ averages 4.0 from 1 ratings.

### Do Calculator⁼ or Calculator+ have ads?

Calculator⁼ shows ads; Calculator+ does not.

### Which is updated more often, Calculator⁼ or Calculator+?

Calculator⁼ ships an update monthly, and Calculator+ every 5 months. Most recently, Calculator⁼ was updated on October 16, 2026 and Calculator+ on October 1, 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.*