# Smart Classroom vs STEM Discovery Campaign

Smart Classroom and STEM Discovery Campaign are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Smart Classroom ships an update every 3 months, STEM Discovery Campaign every 6 weeks. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Smart Classroom | STEM Discovery Campaign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stem-discovery-campaign/id1668152623/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 43 MB | 39 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NETEX KNOWLEDGE FACTORY SL](https://appshunter.io/developer/538746147) | [EUN Partnership AISBL](https://appshunter.io/developer/1293134978) |

## What reviewers say

### Smart Classroom

[App page](https://appshunter.io/ios/app/smart-classroom/id1458375556)

**Features:** macOS Compatibility

**In-app purchases:** none


### STEM Discovery Campaign

[App page](https://appshunter.io/ios/app/stem-discovery-campaign/id1668152623)

Explore and submit STEM activities worldwide on an interactive map. Discover partner projects, learn about different STEM events, and filter entries to find what interests you. Participate in exciting competitions and win awards.

**Highlights:** Browse STEM activities on a map, Submit your own STEM activities, View partner projects, Discover diverse STEM events, Filter map and feed entries, Participate in competitions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Classroom free?

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

### Is STEM Discovery Campaign free?

STEM Discovery Campaign is free to download, with no in-app purchases.

### Do Smart Classroom or STEM Discovery Campaign have ads?

Neither Smart Classroom nor STEM Discovery Campaign shows ads.

### Which is updated more often, Smart Classroom or STEM Discovery Campaign?

Smart Classroom ships an update every 3 months, and STEM Discovery Campaign every 6 weeks. Most recently, Smart Classroom was updated on October 4, 2026 and STEM Discovery Campaign on October 9, 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.*