# DataQuest vs World of Engineering

The clearest difference is in-app purchases: World of Engineering at none against DataQuest's 33. DataQuest's advantage is iOS requirement (8.0 vs 12.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DataQuest sells 33 in-app purchases, starting at $3.99 per 3 months. World of Engineering asks for nothing beyond the download.

DataQuest ships an update every 4 months, World of Engineering every 3 months. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | DataQuest | World of Engineering |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 22 MB | 37 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Magzter Inc.](https://appshunter.io/developer/406791755) | [Waft Technology Pvt Ltd](https://appshunter.io/developer/1437610982) |

## What reviewers say

### DataQuest

[App page](https://appshunter.io/ios/app/dataquest/id472905533)

**Features:** macOS Compatibility

**In-app purchases (33)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DataQuest | $3.99 | per 3 months |
| DataQuest | $6.99 | per 6 months |
| DataQuest 30 | $9.99 | per year |
| 1 Year Digital Subscription | $13.99 | per year |
| DataQuest July 15 2011 | $0.99 | one-time |
| DataQuest October 31 2011 | $0.99 | one-time |
| Dataquest May 15 2012 | $0.99 | one-time |
| DataQuest July 15 2012 | $0.99 | one-time |
| DataQuest October 31 2012 | $0.99 | one-time |
| DataQuest December 2023 | $1.99 | one-time |
| DataQuest January 2024 | $1.99 | one-time |
| DataQuest February 2024 | $1.99 | one-time |
| DataQuest April 2024 | $1.99 | one-time |
| DataQuest May 2024 | $1.99 | one-time |
| DataQuest May 2026 | $1.99 | one-time |
| DataQuest March 2026 | $1.99 | one-time |
| DataQuest Feb 2026 | $1.99 | one-time |
| DataQuest December 2025 | $1.99 | one-time |
| DataQuest November 2025 | $1.99 | one-time |
| DataQuest October 2025 | $1.99 | one-time |
| DataQuest July 2025 | $1.99 | one-time |
| DataQuest June 2025 | $1.99 | one-time |
| DataQuest May 2025 | $1.99 | one-time |
| DataQuest April 2025 | $1.99 | one-time |
| DataQuest February 2025 | $1.99 | one-time |
| DataQuest January 2025 | $1.99 | one-time |
| DataQuest December 2024 | $1.99 | one-time |
| DataQuest November 2024 | $1.99 | one-time |
| DataQuest October 2024 | $1.99 | one-time |
| DataQuest September 2024 | $1.99 | one-time |
| DataQuest August 2024 | $1.99 | one-time |
| DataQuest July 2024 | $1.99 | one-time |
| DataQuest June 2024 | $1.99 | one-time |


### World of Engineering

[App page](https://appshunter.io/ios/app/world-of-engineering/id1667203870)

**In-app purchases:** none


## Frequently asked questions

### Is DataQuest free?

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

### Is World of Engineering free?

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

### Do DataQuest or World of Engineering have ads?

Neither DataQuest nor World of Engineering shows ads.

### Which is updated more often, DataQuest or World of Engineering?

DataQuest ships an update every 4 months, and World of Engineering every 3 months. Most recently, DataQuest was updated on October 8, 2026 and World of Engineering on October 15, 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.*