# Cooking Ex Optimizer vs Curd

The clearest difference is price: Curd at Free against Cooking Ex Optimizer's $1.99. Curd also leads on update cadence (monthly vs every 9 months). Cooking Ex Optimizer's advantage is in-app purchases (none vs 1) and iOS requirement (15.6 vs 17.0). On ads and device support there is nothing between them.

Curd is free to download; Cooking Ex Optimizer costs $1.99 up front. Curd sells 1 one-off in-app purchase. Cooking Ex Optimizer asks for nothing beyond the download.

Cooking Ex Optimizer ships an update every 9 months, Curd monthly. Both last shipped on October 19, 2026.

## The numbers

| Metric | Cooking Ex Optimizer | Curd |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Size | 3 MB | 1 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Morten Punnerud](https://appshunter.io/developer/969844397) | [Roman Kopaliani](https://appshunter.io/developer/1635315269) |

## What reviewers say

### Cooking Ex Optimizer

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

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

**In-app purchases:** none


### Curd

[App page](https://appshunter.io/ios/app/curd-cheese-making-calc/id6779934934)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Curd Unlock (lifetime) | $6.99 | one-time |


## Frequently asked questions

### Is Cooking Ex Optimizer free?

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

### Is Curd free?

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

### Do Cooking Ex Optimizer or Curd have ads?

Neither Cooking Ex Optimizer nor Curd shows ads.

### Which is updated more often, Cooking Ex Optimizer or Curd?

Cooking Ex Optimizer ships an update every 9 months, and Curd monthly. Most recently, Cooking Ex Optimizer was updated on October 19, 2026 and Curd on October 19, 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.*