# Calculator vs Calculator

The clearest difference is in-app purchases: Calculator at none against Calculator's 2. Calculator also leads on update cadence (monthly vs every 3 months) and device support. On price and iOS requirement there is nothing between them.

Both are free to download. Calculator sells 2 in-app purchases, starting at $1.99 per month. Calculator asks for nothing beyond the download.

Calculator ships an update every 3 months, Calculator monthly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Calculator | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (9 ratings)](https://appshunter.io/ios/app/calculator-ai-math-solver-pro/id6763053970/reviews)** |
| Number of ratings | — | **9** |
| In-app purchases | Yes | **No** |
| Ads | — | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 29 MB | 54 MB |
| Requires iOS | **15.0** | 16 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bhaskar Rao](https://appshunter.io/developer/1862718308) | [Siddharth Siddhapura](https://appshunter.io/developer/1770972264) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-simple-calculator/id6760180583)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $9.99 | per year |


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

Calculator ships an update every 3 months, and Calculator monthly. Most recently, Calculator was updated on October 25, 2026 and Calculator on October 31, 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.*