# Khan Global Studies vs AI Prep

The clearest difference is in-app purchases: Khan Global Studies at none against AI Prep's 6. Khan Global Studies also leads on update cadence (weekly vs fortnightly) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. AI Prep sells 6 one-off in-app purchases. Khan Global Studies asks for nothing beyond the download.

Khan Global Studies ships an update weekly, AI Prep fortnightly. The most recent releases landed on November 14, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Khan Global Studies | AI Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/khan-global-studies/id6446599376/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | — |
| Size | 73 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rajnish Singh](https://appshunter.io/developer/1678343199) | [军 郭](https://appshunter.io/developer/6800364129) |

## What reviewers say

### Khan Global Studies

[App page](https://appshunter.io/ios/app/khan-global-studies/id6446599376)

This app provides coaching for various competitive examinations in India, including UPSC, State PSC, SSC, and banking exams. It aims to be a comprehensive resource for exam preparation.

**Highlights:** UPSC coaching, State PSC exam preparation, SSC exam coaching, Bank and Railway exam support, NDA and CDS exam training, Competitive examination resource

**Features:** Vision Pro support

**In-app purchases:** none


### AI Prep

[App page](https://appshunter.io/ios/app/ai-prep/id6812137525)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AWS AI Practitioner | $19.99 | one-time |
| Microsoft AI-901 | $19.99 | one-time |
| Google Gen AI Leader | $19.99 | one-time |
| NVIDIA NCA-GENL | $19.99 | one-time |
| Databricks GenAI Associate | $19.99 | one-time |
| IBM watsonx GenAI | $19.99 | one-time |


## Frequently asked questions

### Is Khan Global Studies free?

Khan Global Studies is free to download, with no in-app purchases.

### Is AI Prep free?

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

### Do Khan Global Studies or AI Prep have ads?

Neither Khan Global Studies nor AI Prep shows ads.

### Which is updated more often, Khan Global Studies or AI Prep?

Khan Global Studies ships an update weekly, and AI Prep fortnightly. Most recently, Khan Global Studies was updated on November 14, 2026 and AI Prep on November 13, 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.*