# Keystone Exam Prep vs Apprentice

The clearest difference is rating: Apprentice at 5.0 against Keystone Exam Prep's 2.0. Apprentice also leads on in-app purchases (none vs 10). Keystone Exam Prep's advantage is iOS requirement (15.5 vs 17.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Keystone Exam Prep sells 10 one-off in-app purchases. Apprentice asks for nothing beyond the download.

Apprentice holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Keystone Exam Prep | Apprentice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/keystone-exam-prep-live-app/id6465206824/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/apprentice-test-prep/id6751474429/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 145 MB | 4 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Online Learning](https://appshunter.io/developer/1790866777) | [Apps Ltd LLC](https://appshunter.io/developer/987584119) |

## What reviewers say

### Keystone Exam Prep

[App page](https://appshunter.io/ios/app/keystone-exam-prep-live-app/id6465206824)

Prepare for competitive exams with extensive mock tests and practice questions. Access daily current affairs, quizzes, and detailed performance analysis. Offers multilingual support for a personalized learning experience.

**Highlights:** Mock tests for competitive exams, 50,000+ practice questions, Daily current affairs, Daily free quizzes, Detailed performance analysis, Multilingual support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - 18900 | $199.99 | one-time |
| Package - 19900 | $199.99 | one-time |
| Package - 21900 | $199.99 | one-time |
| Package - 27900 | $299.99 | one-time |
| Package - 39900 | $399.99 | one-time |
| Package - 44900 | $449.99 | one-time |
| Package - 54900 | $499.99 | one-time |
| Package - 69900 | $699.99 | one-time |
| Package - 79900 | $799.99 | one-time |
| Package - 89900 | $899.99 | one-time |


### Apprentice

[App page](https://appshunter.io/ios/app/apprentice-test-prep/id6751474429)

Prepare for college entrance exams like the SAT, ACT, and PERT with a comprehensive suite of tools. Access a vast library of practice questions with detailed explanations and receive personalized study plans based on your performance analysis. Track your progress and improve your scores efficiently.

**Highlights:** Extensive practice questions, Detailed answer explanations, Personalized study plans, Performance tracking and analytics, Offline access to practice tests, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Keystone Exam Prep free?

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

### Is Apprentice free?

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

### Which has better reviews, Keystone Exam Prep or Apprentice?

Apprentice is rated higher. Keystone Exam Prep averages 2.0 out of 5 from 1 ratings, while Apprentice averages 5.0 from 1 ratings.

### Do Keystone Exam Prep or Apprentice have ads?

Neither Keystone Exam Prep nor Apprentice 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.*