# Discover Dairy vs Northwestern SD

The clearest difference is update cadence: Discover Dairy at every 2 months against Northwestern SD's every 5 months. Discover Dairy also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Discover Dairy ships an update every 2 months, Northwestern SD every 5 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Discover Dairy | Northwestern SD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (41 ratings)](https://appshunter.io/ios/app/discover-dairy/id1614459232/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 42 MB | 109 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Center for Dairy Excellence](https://appshunter.io/developer/1614459234) | [Northwestern School District, PA](https://appshunter.io/developer/1802014499) |

## What reviewers say

### Discover Dairy

[App page](https://appshunter.io/ios/app/discover-dairy/id1614459232)

Explore the world of dairy through interactive lessons, engaging activities, and augmented reality experiences. This app is designed for K-8 students and educators, offering a fun and immersive way to learn about dairy farming and products.

**Highlights:** Augmented reality experiences, Dairy lessons and activities, Short dairy books and videos, Free account for additional lessons, Classroom curriculum enhancement

**In-app purchases:** none


### Northwestern SD

[App page](https://appshunter.io/ios/app/northwestern-sd/id6743238091)

**In-app purchases:** none


## Frequently asked questions

### Is Discover Dairy free?

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

### Is Northwestern SD free?

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

### Do Discover Dairy or Northwestern SD have ads?

Neither Discover Dairy nor Northwestern SD shows ads.

### Which is updated more often, Discover Dairy or Northwestern SD?

Discover Dairy ships an update every 2 months, and Northwestern SD every 5 months. Most recently, Discover Dairy was updated on November 3, 2026 and Northwestern SD on October 28, 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.*