# Calculator vs Dozenal Calc

The clearest difference is ads: Dozenal Calc at none against Calculator's shown. Dozenal Calc also leads on update cadence (every 3 days vs every 3 months) and device support (5 vs 3). On price, in-app purchases and iOS requirement there is nothing between them.

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

Calculator ships an update every 3 months, Dozenal Calc every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Calculator | Dozenal Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calculator-calcsphere/id6739465557/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 13 MB | 32 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Bansari Sheladiya](https://appshunter.io/developer/1784079513) | [Eric Naville](https://appshunter.io/developer/6777149198) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-calcsphere/id6739465557)

This app offers a comprehensive suite of calculation tools, including basic arithmetic, memory functions, and a history log. It also features a robust unit converter covering over 20 categories like area, data, and length, along with specialized calculators for discounts and taxes.

**Highlights:** Basic arithmetic operations, Unit conversion across 20+ categories, Memory functions, Calculation history, Responsive design for phones and tablets, Discount, percentage, and tax calculators

**Features:** macOS Compatibility

**In-app purchases:** none


### Dozenal Calc

[App page](https://appshunter.io/ios/app/dozenal-calc/id6777149196)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Calculator free?

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

### Is Dozenal Calc free?

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

### Do Calculator or Dozenal Calc have ads?

Calculator shows ads; Dozenal Calc does not.

### Which is updated more often, Calculator or Dozenal Calc?

Calculator ships an update every 3 months, and Dozenal Calc every 3 days. Most recently, Calculator was updated on October 30, 2026 and Dozenal Calc on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*