# KP vs Study AI

The clearest difference is in-app purchases: KP at none against Study AI's 4. Study AI's advantage is update cadence (every 2 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Study AI sells 4 in-app purchases, starting at $6.99 per 7 days. KP asks for nothing beyond the download.

KP ships an update every 5 months, Study AI every 2 weeks. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | KP | Study AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (82 ratings)](https://appshunter.io/ios/app/study-ai-math-homework-helper/id6446278509/reviews)** |
| Number of ratings | — | **82** |
| Positive reviews | — | 27.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 38 MB | 67 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xaurum](https://appshunter.io/developer/1201802213) | [ApenGames OU](https://appshunter.io/developer/1588374246) |

## What reviewers say

### KP

[App page](https://appshunter.io/ios/app/kp-app/id1490747655)

**Features:** macOS Compatibility

**In-app purchases:** none


### Study AI

[App page](https://appshunter.io/ios/app/study-ai-math-homework-helper/id6446278509)

This app uses AI to help solve complex math and science problems by analyzing photos. Get instant, step-by-step solutions and detailed explanations for a wide range of subjects, making learning more accessible.

**Highlights:** Intelligent photo analysis for scientific tasks, Instant, step-by-step solutions, Detailed explanations of problem-solving processes, Comprehensive subject coverage (algebra, chemistry, physics), User-friendly interface, AI-powered problem breakdown

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Freshman's Pack | $6.99 | per 7 days |
| Bachelor’s Pack | $14.99 | per month |
| Master's Pack | $99.99 | per year |
| Master's Pack | $99.99 | per year |


## Frequently asked questions

### Is KP free?

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

### Is Study AI free?

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

### Do KP or Study AI have ads?

Neither KP nor Study AI shows ads.

### Which is updated more often, KP or Study AI?

KP ships an update every 5 months, and Study AI every 2 weeks. Most recently, KP was updated on October 10, 2026 and Study AI on October 18, 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.*