# Konv vs Unit Converter

The clearest difference is review sentiment: Konv at 100% against Unit Converter's 25%. Konv also leads on ads (none vs shown) and iOS requirement (14.0 vs 17.0). Unit Converter's advantage is update cadence (weekly vs every 5 weeks). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Konv sells 1 one-off in-app purchase and Unit Converter sells 10 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Konv ships an update every 5 weeks, Unit Converter weekly. The most recent releases landed on July 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Konv | Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (7 ratings)](https://appshunter.io/ios/app/unit-converter-science-tools/id1557454960/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | **100.0% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 19 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tatiana Knysh](https://appshunter.io/developer/1431548565) | [Eugene Kugut](https://appshunter.io/developer/1557454962) |

## What reviewers say

### Konv

[App page](https://appshunter.io/ios/app/konv/id1431548566)

This app offers fast and simple conversions for units and currencies across 13 essential categories. It includes quick presets for common conversions and currency exchange rates with online updates and offline capabilities.

**Highlights:** Unit and currency conversion, 13 essential categories, Quick presets, Online currency updates, Offline currency mode

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Your Unit Converter | $0.99 | one-time |


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-science-tools/id1557454960)

This app offers over 30 unit converters for science, engineering, and everyday use. It features advanced options like adjustable rounding, smart search, and calculation history, with customizable themes and an iPad-optimized interface.

**Highlights:** Over 30 unit converters, Adjustable rounding, Smart search by name or units, Copy/paste values, Swap units with one button, Calculation history, Customizable themes

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium access | $0.99 | per 7 days |
| Premium access | $0.99 | per month |
| Premium access | $1.99 | per 7 days |
| Premium access | $1.99 | per month |
| Premium access | $2.99 | per month |
| Premium access | $8.99 | per year |
| Premium access | $9.99 | per year |
| Premium access | $17.99 | per year |
| Premium access | $19.99 | per year |
| Premium access | $44.99 | one-time |


## Frequently asked questions

### Is Konv free?

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

### Is Unit Converter free?

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

### Do Konv or Unit Converter have ads?

Unit Converter shows ads; Konv does not.

### Which is updated more often, Konv or Unit Converter?

Konv ships an update every 5 weeks, and Unit Converter weekly. Most recently, Konv was updated on July 21, 2026 and Unit Converter on September 20, 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.*