# Unitrics vs Calculator

The clearest difference is ads: Unitrics at none against Calculator's shown. Unitrics also leads on update cadence (every 2 weeks vs every 3 months). On price, in-app purchases, device support 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.

Unitrics ships an update every 2 weeks, Calculator every 3 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Unitrics | Calculator |
| --- | --- | --- |
| 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 | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 100 MB | 13 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cruxule Solutions Private Limited](https://appshunter.io/developer/1675238699) | [Bansari Sheladiya](https://appshunter.io/developer/1784079513) |

## What reviewers say

### Unitrics

[App page](https://appshunter.io/ios/app/unitrics-all-unit-conversion/id6451291450)

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

**In-app purchases:** none


### Calculator

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unitrics free?

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

### Is Calculator free?

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

### Do Unitrics or Calculator have ads?

Calculator shows ads; Unitrics does not.

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

Unitrics ships an update every 2 weeks, and Calculator every 3 months. Most recently, Unitrics was updated on October 27, 2026 and Calculator on October 28, 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.*