# Kitchen vs Conversion Calculator

The clearest difference is update cadence: Conversion Calculator at every 5 weeks against Kitchen's every 8 months. Conversion Calculator also leads on ratings volume (157 vs 9). Kitchen's advantage is rating (5.0 vs 4.8) and iOS requirement (13.7 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Kitchen sells 3 in-app purchases, starting at $0.99 per month and Conversion Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Kitchen holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Conversion Calculator has 157 ratings behind it against 9, so its average is the more settled of the two.

Kitchen ships an update every 8 months, Conversion Calculator every 5 weeks. The most recent releases landed on August 30, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Kitchen | Conversion Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/kitchen-units/id6450483036/reviews)** | [4.8 (157 ratings)](https://appshunter.io/ios/app/conversion-calculator-metric/id6468678523/reviews) |
| Number of ratings | 9 | **157** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 7 MB |
| Requires iOS | **13.7** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Takehito Furuyama](https://appshunter.io/developer/1660807941) | [Collins Cheruiyot](https://appshunter.io/developer/1579009978) |

## What reviewers say

### Kitchen

[App page](https://appshunter.io/ios/app/kitchen-units/id6450483036)

Quickly convert kitchen measurements like volume and weight. Easily handle fractions, decimals, and temperature conversions. Save custom settings for recipes.

**Highlights:** Volume conversions (tablespoons to milliliters), Weight conversions (grams), Temperature conversions (Celsius/Fahrenheit), Fraction and decimal input, Customizable recipe settings, Result multiplication/division

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $0.99 | per month |
| All Access | $1.99 | per year |
| All Access | $4.99 | one-time |


### Conversion Calculator

[App page](https://appshunter.io/ios/app/conversion-calculator-metric/id6468678523)

Easily convert between metric and imperial units for weight, length, temperature, area, and time. This app offers precise, fast results with a clean interface, working offline for daily, travel, school, or work needs.

**Highlights:** Metric and imperial unit conversion, Weight, length, temperature, area, time, Offline functionality, Precise and fast results, Clean and minimal interface, Over 100 measurement types

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access forever | $8.99 | one-time |


## Frequently asked questions

### Is Kitchen free?

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

### Is Conversion Calculator free?

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

### Which has better reviews, Kitchen or Conversion Calculator?

Kitchen is rated higher. Kitchen averages 5.0 out of 5 from 9 ratings, while Conversion Calculator averages 4.8 from 157 ratings.

### Do Kitchen or Conversion Calculator have ads?

Neither Kitchen nor Conversion Calculator shows ads.

### Which is updated more often, Kitchen or Conversion Calculator?

Kitchen ships an update every 8 months, and Conversion Calculator every 5 weeks. Most recently, Kitchen was updated on August 30, 2026 and Conversion Calculator on September 22, 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.*