# ISOKIT vs GRE Prep & Practice

The clearest difference is rating: ISOKIT at 5.0 against GRE Prep & Practice's 3.7. ISOKIT also leads on in-app purchases (none vs 4) and iOS requirement (13.0 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. GRE Prep & Practice sells 4 in-app purchases, starting at $4.99 per 7 days. ISOKIT asks for nothing beyond the download.

ISOKIT holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

ISOKIT ships an update every 11 days, GRE Prep & Practice every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | ISOKIT | GRE Prep & Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/isokit/id6455426903/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/gre-prep-and-practice-nerzia/id6770143069/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 10 days** |
| Monetization | **Free** | Freemium |
| Size | 3 MB | 83 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Maxwell Tawiah](https://appshunter.io/developer/1699980455) | [Khuslen Munbat](https://appshunter.io/developer/1855262512) |

## What reviewers say

### ISOKIT

[App page](https://appshunter.io/ios/app/isokit/id6455426903)

This app serves as a comprehensive resource hub for college students, facilitating resource sharing, housing assistance, scholarship updates, and job/internship opportunities. It also connects students for social interaction and provides a marketplace for used books, aiming to enhance the academic experience.

**Highlights:** Resource sharing, Housing solutions, Scholarship newsletters, Job and internship listings, Student socialization, Used book marketplace

**In-app purchases:** none


### GRE Prep & Practice

[App page](https://appshunter.io/ios/app/gre-prep-and-practice-nerzia/id6770143069)

Prepare for the GRE with realistic score predictions and AI-powered feedback. Access over 100 practice tests, a comprehensive vocabulary builder, and instant essay grading. Start for free and track your progress with smart analytics.

**Highlights:** Realistic GRE score predictions, 100+ real-format practice tests, 1,000 GRE vocabulary words with spaced repetition, AI essay grading with instant feedback, AI tutor for step-by-step explanations, Smart weak-area analytics, Gamified study experience with streaks and badges

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $14.99 | per month |
| Nerzia GRE Premium | $34.99 | per 3 months |
| Annual | $129.99 | per year |


## Frequently asked questions

### Is ISOKIT free?

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

### Is GRE Prep & Practice free?

GRE Prep & Practice is free to download, with in-app purchases available.

### Which has better reviews, ISOKIT or GRE Prep & Practice?

ISOKIT is rated higher. ISOKIT averages 5.0 out of 5 from 3 ratings, while GRE Prep & Practice averages 3.7 from 3 ratings.

### Do ISOKIT or GRE Prep & Practice have ads?

Neither ISOKIT nor GRE Prep & Practice shows ads.

### Which is updated more often, ISOKIT or GRE Prep & Practice?

ISOKIT ships an update every 11 days, and GRE Prep & Practice every 10 days. Most recently, ISOKIT was updated on October 24, 2026 and GRE Prep & Practice on October 24, 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.*