# Conversion Calculator Units vs Cooking Calculator

The clearest difference is review sentiment: Conversion Calculator Units at 82% against Cooking Calculator's 0%. Conversion Calculator Units also leads on rating (4.7 vs 2.3) and ratings volume (5K vs 4). Cooking Calculator's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Conversion Calculator Units sells 1 one-off in-app purchase. Cooking Calculator asks for nothing beyond the download.

Conversion Calculator Units holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: Conversion Calculator Units has 5K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 82% of Conversion Calculator Units's written reviews are positive against 0% of Cooking Calculator's.

Conversion Calculator Units ships an update every 2 months, Cooking Calculator every 12 months. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Conversion Calculator Units | Cooking Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (5K ratings)](https://appshunter.io/ios/app/conversion-calculator-units/id727632233/reviews)** | [2.3 (4 ratings)](https://appshunter.io/ios/app/cooking-calculator/id1373714056/reviews) |
| Number of ratings | **5K** | 4 |
| Positive reviews | **82.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 41 MB | 31 MB |
| Requires iOS | 15.0 | **10.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RV AppStudios LLC](https://appshunter.io/developer/340181308) | [ItCarst](https://appshunter.io/developer/629501837) |

## What reviewers say

### Conversion Calculator Units

[App page](https://appshunter.io/ios/app/conversion-calculator-units/id727632233)

This app offers a simple and powerful way to convert between over 140 units across 12 categories. Easily switch between units, customize your experience with themes, and share your results.

**Highlights:** Converts over 140 units, Supports 12 conversion categories, Customizable themes, Drag and set unit positions, Add units to favorites, Share converted units via email

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 👍 User-friendly
- 🚀 Easy to use
- 💡 Helpful for learning metric system
- 👍 Great for conversions
- 👍 Intuitive interface

**What reviewers complain about**

- 🐛 Ads disrupt usage
- 🐛 Difficult to change units
- 🐛 Lacks portrait mode
- 🐛 Upside-down orientation issues
- 🐛 Cluttered UI design

**Reported bugs**

- Ads not removed after purchase
- Incorrect unit conversions

**Requested features**

- Add pressure conversion units
- Include a basic calculator function
- Implement multi-language support
- Allow customization of unit order


### Cooking Calculator

[App page](https://appshunter.io/ios/app/cooking-calculator/id1373714056)

Easily convert and scale recipes with this kitchen helper. It supports volume, weight, and temperature conversions, and allows you to input amounts in fractions for precise adjustments. Convert over 250 ingredients and switch between US, UK, and metric units.

**Highlights:** Recipe scaling by servings, Volume, weight, and temperature conversions, Fractional input and output, 250+ ingredient conversions, US, UK, and metric unit support, Clean and easy interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Conversion Calculator Units free?

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

### Is Cooking Calculator free?

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

### Which has better reviews, Conversion Calculator Units or Cooking Calculator?

Conversion Calculator Units is rated higher. Conversion Calculator Units averages 4.7 out of 5 from 5K ratings, while Cooking Calculator averages 2.3 from 4 ratings.

### Do Conversion Calculator Units or Cooking Calculator have ads?

Conversion Calculator Units shows ads; Cooking Calculator does not.

### Which is updated more often, Conversion Calculator Units or Cooking Calculator?

Conversion Calculator Units ships an update every 2 months, and Cooking Calculator every 12 months. Most recently, Conversion Calculator Units was updated on October 21, 2026 and Cooking Calculator on October 9, 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.*