# Konvert vs Unit Converter and Calc

The clearest difference is price: Unit Converter and Calc at Free against Konvert's $1.99. Unit Converter and Calc also leads on iOS requirement (15.6 vs 26.0). Konvert's advantage is ads (none vs shown) and ratings volume (364 vs 4). On rating, review sentiment, in-app purchases and device support there is nothing between them.

Unit Converter and Calc is free to download; Konvert costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for Konvert against 4.8 for Unit Converter and Calc. That said, the two scores are not equally well evidenced: Konvert has 364 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 79% of Konvert's written reviews are positive against 80% of Unit Converter and Calc's.

Konvert ships an update monthly, Unit Converter and Calc every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Konvert | Unit Converter and Calc |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.8 (364 ratings)](https://appshunter.io/ios/app/konvert/id679568189/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/unit-converter-and-calc/id1617794152/reviews) |
| Number of ratings | **364** | 4 |
| Positive reviews | 78.6% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 2 MB | 31 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [InnovationBox](https://appshunter.io/developer/388046149) | [Qtonz infosoft private limited](https://appshunter.io/developer/1548474074) |

## What reviewers say

### Konvert

[App page](https://appshunter.io/ios/app/konvert/id679568189)

This app provides a simple and intuitive way to perform unit and currency conversions. It features a clean design, supports numerous categories and units, and offers convenient features like real-time conversion and widget integration.

**Highlights:** Easy to use with clean design, 24 categories and hundreds of units, Converts as you type, Today widget for last conversion, 3D Touch shortcut for currency converter, Localized in multiple languages

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

**In-app purchases:** none

**What reviewers like**

- 🎨 Beautiful, clean, and intuitive user interface design
- ⚡ Fast and easy to use for quick conversions
- 📊 Comprehensive range of unit conversions available
- ✨ Smooth animations and polished visual presentation
- 🔄 Works offline for currency and unit conversions

**What reviewers complain about**

- 💱 Exchange rates not updating or frequently inaccurate
- 🐢 Cumbersome unit selection process (swiping through tiny windows)
- 📉 Lack of developer support and long periods without updates
- ❌ Missing common conversion categories (volume/liquid conversions)
- 🔢 Limited currency options (only ~10 out of 150+ worldwide currencies)

**Reported bugs**

- Exchange rates not updating properly
- Inaccurate currency conversion rates (off by significant margins)
- Data conversion errors (KB to Bytes calculation incorrect)
- Unit arrangement feature non-functional
- Missing units in various categories despite being listed

**Requested features**

- Add volume/liquid conversions (ml to oz, liters, etc.)
- Expand currency list to include more world currencies
- Improve unit selection interface (tap-to-select instead of swiping)
- Add more measurement units (miles per gallon, stone weight, etc.)
- Implement different color themes or dark mode


### Unit Converter and Calc

[App page](https://appshunter.io/ios/app/unit-converter-and-calc/id1617794152)

This app offers a comprehensive suite of conversion tools for everyday needs, including units of length, weight, temperature, and currency. It also functions as a scientific and arithmetic calculator, with specialized calculators for age, EMI, BMI, and more.

**Highlights:** Unit conversion for length, weight, temperature, volume, time, Scientific and arithmetic calculator, Real-time currency and cryptocurrency converter, Age, EMI, BMI, Percentage, GST calculators, History display for previous calculations, Floating calculator for multitasking

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

**In-app purchases:** none


## Frequently asked questions

### Is Konvert free?

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

### Is Unit Converter and Calc free?

Unit Converter and Calc is free to download, with no in-app purchases.

### Which has better reviews, Konvert or Unit Converter and Calc?

Konvert is rated higher. Konvert averages 4.8 out of 5 from 364 ratings, while Unit Converter and Calc averages 4.8 from 4 ratings.

### Do Konvert or Unit Converter and Calc have ads?

Unit Converter and Calc shows ads; Konvert does not.

### Which is updated more often, Konvert or Unit Converter and Calc?

Konvert ships an update monthly, and Unit Converter and Calc every 2 months. Most recently, Konvert was updated on October 23, 2026 and Unit Converter and Calc on October 24, 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.*