# Knee Deep Brewing vs What2Know

The clearest difference is rating: What2Know at 5.0 against Knee Deep Brewing's 3.0. What2Know also leads on update cadence (every 2 weeks vs every 19 months). Knee Deep Brewing's advantage is in-app purchases (none vs 2). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. What2Know sells 2 in-app purchases, starting at $4.99 per month. Knee Deep Brewing asks for nothing beyond the download.

What2Know holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

Knee Deep Brewing ships an update every 19 months, What2Know every 2 weeks. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Knee Deep Brewing | What2Know |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/knee-deep-brewing/id6741884428/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/what2know/id6781062144/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 37 MB | 68 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Appfront A.I. LTD](https://appshunter.io/developer/604811163) | [CHASM AI Inc.](https://appshunter.io/developer/6772385252) |

## What reviewers say

### Knee Deep Brewing

[App page](https://appshunter.io/ios/app/knee-deep-brewing/id6741884428)

Easily browse a restaurant's menu, place orders, and receive exclusive discounts. Stay updated on promotions and quickly reorder your favorite meals.

**Highlights:** Browse menu, Place orders, Receive updates and promotions, Exclusive discounts and coupons, Re-order favorites

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

**In-app purchases:** none


### 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 Knee Deep Brewing free?

Knee Deep Brewing is free to download, with no in-app purchases.

### Is What2Know free?

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

### Which has better reviews, Knee Deep Brewing or What2Know?

What2Know is rated higher. Knee Deep Brewing averages 3.0 out of 5 from 2 ratings, while What2Know averages 5.0 from 4 ratings.

### Do Knee Deep Brewing or What2Know have ads?

Neither Knee Deep Brewing nor What2Know shows ads.

### Which is updated more often, Knee Deep Brewing or What2Know?

Knee Deep Brewing ships an update every 19 months, and What2Know every 2 weeks. Most recently, Knee Deep Brewing was updated on October 2, 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.*