# Smart vs Calculator

The clearest difference is rating: Calculator at 4.9 against Smart's 3.0. Calculator also leads on ratings volume (9 vs 1). Smart's advantage is iOS requirement (14.1 vs 16). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Calculator holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Calculator has 9 ratings behind it against 1, so its average is the more settled of the two.

Smart ships an update every 5 weeks, Calculator monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Smart | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/smart-scientific-calculator/id1601424984/reviews) | **[4.9 (9 ratings)](https://appshunter.io/ios/app/calculator-ai-math-solver-pro/id6763053970/reviews)** |
| Number of ratings | 1 | **9** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 49 MB | 54 MB |
| Requires iOS | **14.1** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shreyaskumar Patel](https://appshunter.io/developer/1599209768) | [Siddharth Siddhapura](https://appshunter.io/developer/1770972264) |

## What reviewers say

### Smart

[App page](https://appshunter.io/ios/app/smart-scientific-calculator/id1601424984)

This utility app offers a comprehensive suite of calculators for everyday financial, health, and date-related needs. It includes tools for loans, investments, taxes, health metrics, and unit conversions, along with a math solver.

**Highlights:** Basic & Scientific Calculations, Loan & Investment Calculators, Health & Date Calculators, Unit & Currency Converters, GST/Sales Tax/VAT Calculator, Math Solver, History & Number to Word Conversion

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculator-ai-math-solver-pro/id6763053970)

This app combines basic and scientific calculator functions with AI-powered equation recognition via your camera. It offers step-by-step solutions, explanations, and a wide range of financial and utility calculators for everyday use.

**Highlights:** AI camera-based equation recognition, Step-by-step solution explanations, Simple and scientific calculator modes, Financial and utility calculators, Unit and currency converter, Calculation history tracking

**In-app purchases:** none


## Frequently asked questions

### Is Smart free?

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

### Is Calculator free?

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

### Which has better reviews, Smart or Calculator?

Calculator is rated higher. Smart averages 3.0 out of 5 from 1 ratings, while Calculator averages 4.9 from 9 ratings.

### Do Smart or Calculator have ads?

Both Smart and Calculator show ads.

### Which is updated more often, Smart or Calculator?

Smart ships an update every 5 weeks, and Calculator monthly. Most recently, Smart was updated on November 3, 2026 and Calculator on November 5, 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.*