# G.K Institute vs PrepZoid

The clearest difference is update cadence: PrepZoid at every 4 days against G.K Institute's every 8 months. G.K Institute's advantage is iOS requirement (12.1 vs 15.1). On price, ads, 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.

G.K Institute ships an update every 8 months, PrepZoid every 4 days. The most recent releases landed on September 27, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | G.K Institute | PrepZoid |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 62 MB | 39 MB |
| Requires iOS | **12.1** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Valensc Solutions LLP](https://appshunter.io/developer/1539870141) | [Chirag Swarnkar](https://appshunter.io/developer/6794533472) |

## What reviewers say

### G.K Institute

[App page](https://appshunter.io/ios/app/gk-institute/id6497949967)

**Features:** macOS Compatibility

**In-app purchases:** none


### PrepZoid

[App page](https://appshunter.io/ios/app/prepzoid/id6794906708)

This platform makes studying engaging with short educational videos, practice quizzes, and AI-powered doubt solving. It offers personalized revision tools and study materials to help users prepare for various exams effectively. Learn anytime, anywhere with daily learning streaks.

**Highlights:** Short educational videos, AI-powered learning assistant, Practice MCQs, Notes and study materials, Personalized learning experience, Save and revise topics, Daily learning streaks

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

**In-app purchases:** none


## Frequently asked questions

### Is G.K Institute free?

G.K Institute is free to download, with no in-app purchases.

### Is PrepZoid free?

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

### Do G.K Institute or PrepZoid have ads?

Neither G.K Institute nor PrepZoid shows ads.

### Which is updated more often, G.K Institute or PrepZoid?

G.K Institute ships an update every 8 months, and PrepZoid every 4 days. Most recently, G.K Institute was updated on September 27, 2026 and PrepZoid on September 14, 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.*