# Unit Converter ( Calculator ) vs Astva9

The clearest difference is ads: Astva9 at none against Unit Converter ( Calculator )'s shown. 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.

## The numbers

| Metric | Unit Converter ( Calculator ) | Astva9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (130 ratings)](https://appshunter.io/ios/app/unit-converter-calculator/id904830056/reviews)** | — |
| Number of ratings | **130** | — |
| Positive reviews | 34.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Ad-supported | — |
| Size | 6 MB | 154 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EONSOFT](https://appshunter.io/developer/899851112) | [Astva9](https://appshunter.io/developer/1771924495) |

## What reviewers say

### Unit Converter ( Calculator )

[App page](https://appshunter.io/ios/app/unit-converter-calculator/id904830056)

Easily convert between various units for length, weight, volume, temperature, and more. This tool offers a straightforward interface for quick and accurate conversions across multiple categories.

**Highlights:** Length conversion, Weight conversion, Width conversion, Volume conversion, Temperature conversion, Pressure conversion, Velocity conversion

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


### Astva9

[App page](https://appshunter.io/ios/app/astva9/id6759658951)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter ( Calculator ) free?

Unit Converter ( Calculator ) is free to download, with no in-app purchases.

### Is Astva9 free?

Astva9 is free to download, with no in-app purchases.

### Do Unit Converter ( Calculator ) or Astva9 have ads?

Unit Converter ( Calculator ) shows ads; Astva9 does not.

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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.*