# The Quest for Knowledge vs Pop Storm

The clearest difference is in-app purchases: The Quest for Knowledge at none against Pop Storm's 1. The Quest for Knowledge also leads on update cadence (every 11 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pop Storm sells 1 one-off in-app purchase. The Quest for Knowledge asks for nothing beyond the download.

The Quest for Knowledge ships an update every 11 days, Pop Storm every 2 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | The Quest for Knowledge | Pop Storm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Size | 6 MB | 64 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NapTech Lab](https://appshunter.io/developer/1561520677) | [Defne Studio Ltd](https://appshunter.io/developer/6772107802) |

## What reviewers say

### The Quest for Knowledge

[App page](https://appshunter.io/ios/app/the-quest-for-knowledge/id6504160543)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pop Storm

[App page](https://appshunter.io/ios/app/pop-storm/id6786625402)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Levels | $0.99 | one-time |


## Frequently asked questions

### Is The Quest for Knowledge free?

The Quest for Knowledge is free to download, with no in-app purchases.

### Is Pop Storm free?

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

### Do The Quest for Knowledge or Pop Storm have ads?

Neither The Quest for Knowledge nor Pop Storm shows ads.

### Which is updated more often, The Quest for Knowledge or Pop Storm?

The Quest for Knowledge ships an update every 11 days, and Pop Storm every 2 months. Most recently, The Quest for Knowledge was updated on November 8, 2026 and Pop Storm on November 5, 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.*