# Custrd vs What2Know

The clearest difference is ratings volume: Custrd at 12 against What2Know's 4. On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Custrd sells 3 in-app purchases, starting at $3.99 per 7 days and What2Know sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Custrd against 5.0 for What2Know. Both are backed by a comparable volume of ratings — 12 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Custrd ships an update every 3 weeks, What2Know every 2 weeks. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Custrd | What2Know |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (12 ratings)](https://appshunter.io/ios/app/custrd-fridge-to-dinner/id6762166149/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/what2know/id6781062144/reviews) |
| Number of ratings | **12** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 133 MB | 68 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Langate Corp.](https://appshunter.io/developer/397603639) | [CHASM AI Inc.](https://appshunter.io/developer/6772385252) |

## What reviewers say

### Custrd

[App page](https://appshunter.io/ios/app/custrd-fridge-to-dinner/id6762166149)

Transform your fridge contents into delicious meal ideas with AI-powered recipe suggestions. Simply photograph your ingredients, and get personalized recipes with clear cooking steps. Track your kitchen inventory and manage shopping lists effortlessly.

**Highlights:** Scan fridge contents with AI, Personalized recipe suggestions, Ingredient tracking, Shopping list creation, Step-by-step cooking instructions, Dietary preference filtering

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custrd Pro Weekly | $3.99 | per 7 days |
| Custrd Pro Monthly | $9.99 | per month |
| Custrd Pro Annual | $39.99 | per year |


### What2Know

[App page](https://appshunter.io/ios/app/what2know/id6781062144)

Scan product labels to understand ingredients and potential allergens. Set up profiles for household members with specific dietary needs and receive alerts for concerning items. Discover cleaner alternatives for your purchases.

**Highlights:** Barcode scanning, AI-powered label scanning, Household profiles with allergies, Ingredient and hazard screening, Product alerts, Alternative product suggestions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| What2Know Premium Monthly | $4.99 | per month |
| What2Know Premium Annual | $19.99 | per year |


## Frequently asked questions

### Is Custrd free?

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

### Is What2Know free?

What2Know is free to download, with in-app purchases available.

### Which has better reviews, Custrd or What2Know?

Custrd and What2Know are both rated 5.0 out of 5 on the App Store, from 12 and 4 ratings respectively.

### Do Custrd or What2Know have ads?

Neither Custrd nor What2Know shows ads.

### Which is updated more often, Custrd or What2Know?

Custrd ships an update every 3 weeks, and What2Know every 2 weeks. Most recently, Custrd was updated on October 9, 2026 and What2Know on October 12, 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.*