# Kitchen Calculator PRO vs Cooking Ex Optimizer

The clearest difference is update cadence: Kitchen Calculator PRO at every 5 weeks against Cooking Ex Optimizer's every 9 months. Kitchen Calculator PRO also leads on chart position (#57 vs unranked). Cooking Ex Optimizer's advantage is price ($1.99 vs $2.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Kitchen Calculator PRO costs $2.99 and Cooking Ex Optimizer $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kitchen Calculator PRO ships an update every 5 weeks, Cooking Ex Optimizer every 9 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Kitchen Calculator PRO | Cooking Ex Optimizer |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[4.2 (190 ratings)](https://appshunter.io/ios/app/kitchen-calculator-pro/id316131048/reviews)** | — |
| Number of ratings | **190** | — |
| Positive reviews | 75.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 9 months |
| Monetization | Paid | — |
| Best chart rank | **#57** | — |
| Size | 15 MB | 3 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Juan Baurin](https://appshunter.io/developer/1542536957) | [Morten Punnerud](https://appshunter.io/developer/969844397) |

## What reviewers say

### Kitchen Calculator PRO

[App page](https://appshunter.io/ios/app/kitchen-calculator-pro/id316131048)

**Currently charting:** #57 Top Paid · Food & Drink (US App Store)

Simplify cooking and measuring with this app that handles all your recipe conversions. Easily scale recipes up or down, convert ingredients between weight and volume, and manage your favorite ingredients.

**Highlights:** Scale recipes with fractions, Convert weight to volume, Convert volume to weight, Supports multiple units, Save custom ingredients, Standard cooking fractions

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- ✅ Accurate conversions
- 💡 Customizable ingredients
- 🔄 Good for international recipes
- 👨‍🍳 Useful for chefs

**What reviewers complain about**

- 👎 Not a recipe scaler
- 🤔 Cumbersome and confusing
- 💸 Not worth the price
- 🚫 No support available
- 🔄 Cannot switch ingredients easily

**Reported bugs**

- Crashes after opening on iOS 14
- App closes immediately after opening on newer iOS
- Does not work with iOS 14.2
- Refuses to install on iPad Pro
- Email support bounces back

**Requested features**

- Allow switching ingredients without restarting
- Add landscape mode support
- Include Australian measurements
- Include UK cup measurements
- Include Irish measurements


### Cooking Ex Optimizer

[App page](https://appshunter.io/ios/app/cooking-ex-optimizer/id6749771586)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kitchen Calculator PRO free?

Kitchen Calculator PRO costs $2.99, with no in-app purchases.

### Is Cooking Ex Optimizer free?

Cooking Ex Optimizer costs $1.99, with no in-app purchases.

### Do Kitchen Calculator PRO or Cooking Ex Optimizer have ads?

Neither Kitchen Calculator PRO nor Cooking Ex Optimizer shows ads.

### Which is updated more often, Kitchen Calculator PRO or Cooking Ex Optimizer?

Kitchen Calculator PRO ships an update every 5 weeks, and Cooking Ex Optimizer every 9 months. Most recently, Kitchen Calculator PRO was updated on October 16, 2026 and Cooking Ex Optimizer 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.*