# Engineering Inc. vs Data Adventure

The clearest difference is in-app purchases: Engineering Inc. at none against Data Adventure's 3. Engineering Inc. also leads on iOS requirement (12.0 vs 16.0). Data Adventure's advantage is update cadence (every 11 days vs every 32 months). On price, ads and device support there is nothing between them.

Both are free to download. Data Adventure sells 3 in-app purchases, starting at $1.99 per month. Engineering Inc. asks for nothing beyond the download.

Engineering Inc. ships an update every 32 months, Data Adventure every 11 days. The most recent releases landed on May 16, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Engineering Inc. | Data Adventure |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 11 days** |
| Size | 53 MB | 6 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [ACEC](https://appshunter.io/developer/879147908) | [Blaz Smolnikar](https://appshunter.io/developer/1150013940) |

## What reviewers say

### Engineering Inc.

[App page](https://appshunter.io/ios/app/engineering-inc/id879147905)

**Features:** macOS Compatibility

**In-app purchases:** none


### Data Adventure

[App page](https://appshunter.io/ios/app/data-adventure/id1591395803)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Semi-annually | $7.99 | per 6 months |
| Yearly | $14.99 | per year |


## Frequently asked questions

### Is Engineering Inc. free?

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

### Is Data Adventure free?

Data Adventure is free to download, with in-app purchases available.

### Do Engineering Inc. or Data Adventure have ads?

Neither Engineering Inc. nor Data Adventure shows ads.

### Which is updated more often, Engineering Inc. or Data Adventure?

Engineering Inc. ships an update every 32 months, and Data Adventure every 11 days. Most recently, Engineering Inc. was updated on May 16, 2026 and Data Adventure 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.*