# Engineering Adventures vs Osmo Pizza Co.

The clearest difference is monetization model: Engineering Adventures at free against Osmo Pizza Co.'s free with in-app purchases. Engineering Adventures also leads on iOS requirement (8.0 vs 15.0). Osmo Pizza Co.'s advantage is ratings volume (442 vs 3) and update cadence (every 2 months vs every 7 months). On price, ads, 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.

Osmo Pizza Co. holds the better App Store score, 3.9 against 3.7. That said, the two scores are not equally well evidenced: Osmo Pizza Co. has 442 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 33% of Engineering Adventures's written reviews are positive against 49% of Osmo Pizza Co.'s.

Engineering Adventures ships an update every 7 months, Osmo Pizza Co. every 2 months. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Engineering Adventures | Osmo Pizza Co. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/engineering-adventures/id724905971/reviews) | **[3.9 (442 ratings)](https://appshunter.io/ios/app/osmo-pizza-co/id1155230147/reviews)** |
| Number of ratings | 3 | **442** |
| Positive reviews | 33.3% of reviews | **49.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 159 MB | 289 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Museum of Science](https://appshunter.io/developer/700803386) | [Tangible Play](https://appshunter.io/developer/799157444) |

## What reviewers say

### Engineering Adventures

[App page](https://appshunter.io/ios/app/engineering-adventures/id724905971)

This app complements an out-of-school engineering curriculum by providing audio messages triggered by QR codes in accompanying journals. It covers 11 different engineering units, from building earthquake-resistant structures to designing space gloves.

**Highlights:** QR code scanner, Audio messages from characters, 11 engineering units, Complements curriculum, Interactive learning

**Features:** macOS Compatibility

**In-app purchases:** none


### Osmo Pizza Co.

[App page](https://appshunter.io/ios/app/osmo-pizza-co/id1155230147)

This hands-on game lets children run their own pizza shop, developing real-world math, money management, and social skills. It adapts to a child's learning pace and encourages entrepreneurial thinking by allowing them to grow their business and reinvest profits.

**Highlights:** Run a virtual pizza shop, Learn math and money skills, Develop entrepreneurial abilities, Adaptable difficulty levels, Invest profits to upgrade shop, Hands-on learning experience

**In-app purchases:** none

**What reviewers like**

- 🍕 Fun and engaging pizza-making game
- 👍 Teaches math concepts like money management
- 🎨 Allows customization of pizzeria
- 💡 Interesting challenges and goals

**What reviewers complain about**

- 🐛 Inconsistent topping detection and order recognition
- ⏱️ Slow pace and long wait times between customers
- 🤖 Confusing made-up language used by characters
- 📱 Compatibility issues with newer iPad models

**Reported bugs**

- Game crashes during rush hour or when VIPs arrive
- Incorrect toppings or orders displayed despite correct input
- Inability to log in or receive verification codes

**Requested features**

- Add option to slow down or pause gameplay
- Introduce real-world language options for characters
- Improve sensor accuracy for topping detection
- Expand customization options for pizzeria


## Frequently asked questions

### Is Engineering Adventures free?

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

### Is Osmo Pizza Co. free?

Osmo Pizza Co. is free to download, with no in-app purchases.

### Which has better reviews, Engineering Adventures or Osmo Pizza Co.?

Osmo Pizza Co. is rated higher. Engineering Adventures averages 3.7 out of 5 from 3 ratings, while Osmo Pizza Co. averages 3.9 from 442 ratings.

### Do Engineering Adventures or Osmo Pizza Co. have ads?

Neither Engineering Adventures nor Osmo Pizza Co. shows ads.

### Which is updated more often, Engineering Adventures or Osmo Pizza Co.?

Engineering Adventures ships an update every 7 months, and Osmo Pizza Co. every 2 months. Most recently, Engineering Adventures was updated on November 11, 2026 and Osmo Pizza Co. on November 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.*