# MeasuresCalc vs Opera

The clearest difference is price: Opera at Free against MeasuresCalc's $1.99. Opera also leads on review sentiment (100% vs 60%) and update cadence (every 9 days vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

Opera is free to download; MeasuresCalc costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MeasuresCalc ships an update every 2 months, Opera every 9 days. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | MeasuresCalc | Opera |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/measurescalc/id1247181494/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Paid | **Free** |
| Size | 4 MB | 21 MB |
| Requires iOS | 26.2 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matt Pallansch](https://appshunter.io/developer/1031093979) | [Opera Srl](https://appshunter.io/developer/1297836359) |

## What reviewers say

### MeasuresCalc

[App page](https://appshunter.io/ios/app/measurescalc/id1247181494)

Perform fast and accurate calculations with multiple units of measure. Convert, add, subtract, and multiply across various units, with options for fractional results and adjustable precision. Ideal for professionals and everyday users needing precise measurements.

**Highlights:** Multiple units of measure, Mixed-unit calculations, Convert results to any unit, Fractional length results, Adjustable rounding precision, Customizable appearance

**Features:** macOS Compatibility

**In-app purchases:** none


### Opera

[App page](https://appshunter.io/ios/app/opera-57401/id1297836360)

This app provides convenient, app-based Bluetooth control for doors, eliminating the need for traditional PC-based access systems. It offers a user-friendly interface for straightforward user management and system configuration.

**Highlights:** App-based Bluetooth door control, User-friendly interface, Straightforward user management, No computer software required, Intuitive system configuration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MeasuresCalc free?

MeasuresCalc costs $1.99, with no in-app purchases.

### Is Opera free?

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

### Do MeasuresCalc or Opera have ads?

Neither MeasuresCalc nor Opera shows ads.

### Which is updated more often, MeasuresCalc or Opera?

MeasuresCalc ships an update every 2 months, and Opera every 9 days. Most recently, MeasuresCalc was updated on October 21, 2026 and Opera on October 17, 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.*