# GRE Prep guide 2026 vs Essentials iCert Prep

GRE Prep guide 2026 and Essentials iCert Prep are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. GRE Prep guide 2026 sells 9 in-app purchases, starting at $4.99 per 7 days and Essentials iCert Prep sells 3 in-app purchases, starting at $34.99 per 3 months. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | GRE Prep guide 2026 | Essentials iCert Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gre-prep-guide-2026-grefocus/id6450010360/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 154 MB | 165 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ashok Manoharan](https://appshunter.io/developer/1633014111) | [iCert Inc.](https://appshunter.io/developer/1650970619) |

## What reviewers say

### GRE Prep guide 2026

[App page](https://appshunter.io/ios/app/gre-prep-guide-2026-grefocus/id6450010360)

Prepare for GRE General and Subject Tests with extensive study materials, practice questions, and quizzes. Track your progress with a user-friendly interface designed to help you achieve outstanding results in your graduate school applications.

**Highlights:** GRE General Test preparation, GRE Subject Tests preparation, Mock exams, Interactive quizzes, Flashcards, Personalized progress tracking

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $7.99 | per 7 days |
| Weekly_999 | $9.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $29.99 | per year |
| Six Months | $59.99 | per 6 months |
| Yearly | $59.99 | per year |
| Yearly | $99.99 | per year |
| Get Lifetime Premium for Free | $39.99 | one-time |


### Essentials iCert Prep

[App page](https://appshunter.io/ios/app/essentials-icert-prep/id6572293506)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-Month Resource & Exam Access | $34.99 | per 3 months |
| 6-Month Resource & Exam Access | $49.99 | per 6 months |
| Annual Resource & Exam Access | $79.99 | per year |


## Frequently asked questions

### Is GRE Prep guide 2026 free?

GRE Prep guide 2026 is free to download, with in-app purchases available.

### Is Essentials iCert Prep free?

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

### Do GRE Prep guide 2026 or Essentials iCert Prep have ads?

Neither GRE Prep guide 2026 nor Essentials iCert Prep shows ads.

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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.*