# The Quest for Knowledge vs Plus Minus 2048

The clearest difference is in-app purchases: The Quest for Knowledge at none against Plus Minus 2048's 1. The Quest for Knowledge also leads on ads (none vs shown). Plus Minus 2048's advantage is update cadence (every 4 days vs every 11 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Plus Minus 2048 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, Plus Minus 2048 every 4 days. The most recent releases landed on November 8, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | The Quest for Knowledge | Plus Minus 2048 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Every 4 days** |
| Size | 6 MB | 53 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [NapTech Lab](https://appshunter.io/developer/1561520677) | [Yunseong Kim](https://appshunter.io/developer/6790671871) |

## 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


### Plus Minus 2048

[App page](https://appshunter.io/ios/app/plus-minus-2048/id6790671869)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | 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 Plus Minus 2048 free?

Plus Minus 2048 is free to download, with in-app purchases available.

### Do The Quest for Knowledge or Plus Minus 2048 have ads?

Plus Minus 2048 shows ads; The Quest for Knowledge does not.

### Which is updated more often, The Quest for Knowledge or Plus Minus 2048?

The Quest for Knowledge ships an update every 11 days, and Plus Minus 2048 every 4 days. Most recently, The Quest for Knowledge was updated on November 8, 2026 and Plus Minus 2048 on October 28, 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.*