# CalculatorRe vs Calculator

The clearest difference is in-app purchases: CalculatorRe at none against Calculator's 2. CalculatorRe also leads on update cadence (every 4 days vs every 3 months). Calculator's advantage is iOS requirement (15.0 vs 27.0). On price there is nothing between them.

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

CalculatorRe ships an update every 4 days, Calculator every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CalculatorRe | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calculatorre/id6446059337/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | **Every 4 days** | Every 3 months |
| Monetization | Free | — |
| Size | 1 MB | 29 MB |
| Requires iOS | 27.0 | **15.0** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [睿 洪](https://appshunter.io/developer/1515008332) | [Bhaskar Rao](https://appshunter.io/developer/1862718308) |

## What reviewers say

### CalculatorRe

[App page](https://appshunter.io/ios/app/calculatorre/id6446059337)

Enhance your iPhone's calculator experience with a clean interface and powerful functions. Perform polynomial calculations and access common mathematical operations with quick results.

**Highlights:** Simple and precise UI, Polynomial calculation, Common mathematical functions, Quick result display, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is CalculatorRe free?

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

### Is Calculator free?

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

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

CalculatorRe ships an update every 4 days, and Calculator every 3 months. Most recently, CalculatorRe was updated on October 24, 2026 and Calculator on October 25, 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.*