# Knowledge Perk Coffee vs Groucho's Deli

The clearest difference is review sentiment: Groucho's Deli at 100% against Knowledge Perk Coffee's 0%. Groucho's Deli also leads on rating (4.9 vs 2.7) and ratings volume (322 vs 3). Knowledge Perk Coffee's advantage is iOS requirement (16.1 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Groucho's Deli holds the better App Store score, 4.9 against 2.7. That said, the two scores are not equally well evidenced: Groucho's Deli has 322 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Knowledge Perk Coffee's written reviews are positive against 100% of Groucho's Deli's.

Knowledge Perk Coffee ships an update every 3 weeks, Groucho's Deli every 2 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Knowledge Perk Coffee | Groucho's Deli |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/knowledge-perk-coffee/id6752723031/reviews) | **[4.9 (322 ratings)](https://appshunter.io/ios/app/grouchos-deli/id6760298707/reviews)** |
| Number of ratings | 3 | **322** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 112 MB | 88 MB |
| Requires iOS | **16.1** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Knowledge Perk Coffee](https://appshunter.io/developer/1840694443) | [Per Diem Subscriptions, Inc.](https://appshunter.io/developer/1601246395) |

## What reviewers say

### Knowledge Perk Coffee

[App page](https://appshunter.io/ios/app/knowledge-perk-coffee/id6752723031)

Discover nearby coffee shops, browse the full menu, and place orders in advance to save time. Track your loyalty points and rewards status directly within the application.

**Highlights:** Find nearest locations, View full menu, Place orders online, Order ahead for pickup, Earn loyalty points, Track rewards status

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

**In-app purchases:** none


### Groucho's Deli

[App page](https://appshunter.io/ios/app/grouchos-deli/id6760298707)

Easily order your favorite sandwiches, salads, soups, and desserts. Securely pay with Apple Pay and earn rewards on every purchase. Enjoy fresh favorites ready faster.

**Highlights:** Order sandwiches, salads, soups, desserts, Secure Apple Pay integration, Earn rewards on purchases, Faster order pickup, View menu items

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

**In-app purchases:** none


## Frequently asked questions

### Is Knowledge Perk Coffee free?

Knowledge Perk Coffee is free to download, with no in-app purchases.

### Is Groucho's Deli free?

Groucho's Deli is free to download, with no in-app purchases.

### Which has better reviews, Knowledge Perk Coffee or Groucho's Deli?

Groucho's Deli is rated higher. Knowledge Perk Coffee averages 2.7 out of 5 from 3 ratings, while Groucho's Deli averages 4.9 from 322 ratings.

### Do Knowledge Perk Coffee or Groucho's Deli have ads?

Neither Knowledge Perk Coffee nor Groucho's Deli shows ads.

### Which is updated more often, Knowledge Perk Coffee or Groucho's Deli?

Knowledge Perk Coffee ships an update every 3 weeks, and Groucho's Deli every 2 weeks. Most recently, Knowledge Perk Coffee was updated on October 30, 2026 and Groucho's Deli on November 5, 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.*