# Engineering Adventures vs Tricky Story

The clearest difference is ads: Engineering Adventures at none against Tricky Story's shown. Engineering Adventures also leads on iOS requirement (8.0 vs 15.0). Tricky Story's advantage is update cadence (every 4 days vs every 7 months). On price, 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.

Engineering Adventures ships an update every 7 months, Tricky Story every 4 days. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Engineering Adventures | Tricky Story |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/engineering-adventures/id724905971/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 159 MB | 121 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Museum of Science](https://appshunter.io/developer/700803386) | [faizan khalid](https://appshunter.io/developer/1650548506) |

## 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


### Tricky Story

[App page](https://appshunter.io/ios/app/tricky-story-merge-challenge/id6747289791)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Engineering Adventures free?

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

### Is Tricky Story free?

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

### Do Engineering Adventures or Tricky Story have ads?

Tricky Story shows ads; Engineering Adventures does not.

### Which is updated more often, Engineering Adventures or Tricky Story?

Engineering Adventures ships an update every 7 months, and Tricky Story every 4 days. Most recently, Engineering Adventures was updated on November 11, 2026 and Tricky Story on November 8, 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.*