# certifiedhumane vs PopKnock

The clearest difference is rating: PopKnock at 5.0 against certifiedhumane's 3.7. PopKnock also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 7 months). certifiedhumane's advantage is iOS requirement (12.0 vs 15). On price, ratings volume, in-app purchases and device support there is nothing between them.

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

PopKnock holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 11 and 4 respectively.

certifiedhumane ships an update every 7 months, PopKnock every 2 weeks. Both last shipped on June 1, 2026.

## The numbers

| Metric | certifiedhumane | PopKnock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (11 ratings)](https://appshunter.io/ios/app/certifiedhumane/id554285741/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/popknock/id6670556630/reviews)** |
| Number of ratings | **11** | 4 |
| Positive reviews | 53.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 72 MB | 28 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Humane Farm Animal Care](https://appshunter.io/developer/1227799452) | [PopKnock LLC](https://appshunter.io/developer/1735088138) |

## What reviewers say

### certifiedhumane

[App page](https://appshunter.io/ios/app/certifiedhumane/id554285741)

Discover stores and restaurants offering Certified Humane® foods. This program ensures farm animals are raised to high welfare standards, allowing natural behaviors and prohibiting antibiotics and hormones. Support ethical food choices for your health and animal well-being.

**Highlights:** Locate stores and restaurants, Discover Certified Humane® foods, Learn about animal welfare standards, Support humane treatment of animals, Find products for health and quality

**Features:** macOS Compatibility

**In-app purchases:** none


### PopKnock

[App page](https://appshunter.io/ios/app/popknock/id6670556630)

Discover local businesses and services with this app. Easily find in-store pickup options, book appointments for salons and spas, and make restaurant reservations. Enjoy exclusive discounts and savings on all your purchases with no service fees.

**Highlights:** Local business discovery, In-store pickup, Appointment booking, Restaurant reservations, Exclusive discounts, No service fees

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is certifiedhumane free?

certifiedhumane is free to download, with no in-app purchases.

### Is PopKnock free?

PopKnock is free to download, with no in-app purchases.

### Which has better reviews, certifiedhumane or PopKnock?

PopKnock is rated higher. certifiedhumane averages 3.7 out of 5 from 11 ratings, while PopKnock averages 5.0 from 4 ratings.

### Do certifiedhumane or PopKnock have ads?

certifiedhumane shows ads; PopKnock does not.

### Which is updated more often, certifiedhumane or PopKnock?

certifiedhumane ships an update every 7 months, and PopKnock every 2 weeks. Most recently, certifiedhumane was updated on June 1, 2026 and PopKnock on June 1, 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.*