# DP vs General Knowledge

The clearest difference is ads: DP at none against General Knowledge's shown. DP also leads on iOS requirement (15.0 vs 26.0). General Knowledge's advantage is update cadence (weekly vs every 3 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.

DP ships an update every 3 months, General Knowledge weekly. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | DP | General Knowledge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Size | 27 MB | 16 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Davy Raitt](https://appshunter.io/developer/1795318281) | [Arima Jain](https://appshunter.io/developer/1679158070) |

## What reviewers say

### DP

[App page](https://appshunter.io/ios/app/dp-800-sql-ai-developer-prep/id6772457661)

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

**In-app purchases:** none


### General Knowledge

[App page](https://appshunter.io/ios/app/general-knowledge-quiz-game/id6803891580)

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

**In-app purchases:** none


## Frequently asked questions

### Is DP free?

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

### Is General Knowledge free?

General Knowledge is free to download, with no in-app purchases.

### Do DP or General Knowledge have ads?

General Knowledge shows ads; DP does not.

### Which is updated more often, DP or General Knowledge?

DP ships an update every 3 months, and General Knowledge weekly. Most recently, DP was updated on September 14, 2026 and General Knowledge on September 19, 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.*