# PSI Test Prep vs WorkKeys Practice Test

The clearest difference is rating: PSI Test Prep at 4.8 against WorkKeys Practice Test's 2.3. PSI Test Prep also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 9 months). WorkKeys Practice Test's advantage is in-app purchases (none vs 20) and iOS requirement (13.0 vs 16.4). On price and device support there is nothing between them.

Both are free to download. PSI Test Prep sells 20 one-off in-app purchases. WorkKeys Practice Test asks for nothing beyond the download.

PSI Test Prep holds the better App Store score, 4.8 against 2.3. That said, the two scores are not equally well evidenced: PSI Test Prep has 4.2K ratings behind it against 3, so its average is the more settled of the two.

PSI Test Prep ships an update every 5 weeks, WorkKeys Practice Test every 9 months. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | PSI Test Prep | WorkKeys Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.2K ratings)](https://appshunter.io/ios/app/psi-test-prep/id1565909858/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/workkeys-practice-test/id6752558978/reviews) |
| Number of ratings | **4.2K** | 3 |
| Positive reviews | 65.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 9 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Best chart rank | **#183** | — |
| Size | 102 MB | 3 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Memorang](https://appshunter.io/developer/1011440560) | [Ben Wallenberg](https://appshunter.io/developer/1447093082) |

## What reviewers say

### PSI Test Prep

[App page](https://appshunter.io/ios/app/psi-test-prep/id1565909858)

**Currently charting:** #183 Top Grossing · Education (US App Store)

Prepare for licensure exams with practice questions, detailed progress tracking, and custom study sessions. Access explanations and references to pinpoint areas for improvement before test day. Upgrade for full access to question sets.

**Highlights:** Practice questions, Detailed progress tracking, Custom study sessions, Explanations and references, Topic breakdowns, Calendar countdown

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

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Life, Accident and Health | $29.99 | one-time |
| Property & Casualty Insurance | $29.99 | one-time |
| National Salesperson | $29.99 | one-time |
| Real Estate Broker | $29.99 | one-time |
| Barber Study-Pack | $29.99 | one-time |
| Cosmetologist Study-Pack | $29.99 | one-time |
| Esthetician Study-Pack | $29.99 | one-time |
| Real Estate Salesperson (New) | $29.99 | one-time |
| National RealEstate Saleperson | $49.99 | one-time |
| Real Estate Broker - 1 Month | $49.99 | one-time |
| Barber Study-Pack | $49.99 | one-time |
| Cosmetologist Study-Pack | $49.99 | one-time |
| Esthetician Study-Pack | $49.99 | one-time |
| Real Estate Salesperson (New) | $49.99 | one-time |
| Real Estate Salesperson | $59.99 | one-time |
| Real Estate Broker - 12 Months | $59.99 | one-time |
| Esthetician Study-Pack | $59.99 | one-time |
| Real Estate Salesperson (New) | $69.99 | one-time |
| Barber Study-Pack | $74.99 | one-time |
| Cosmetologist Study-Pack | $74.99 | one-time |

**What reviewers like**

- 🚀 Excellent preparation for the test
- 👍 Convenient and efficient study tool
- 🚀 Helpful for understanding concepts and questions
- 👍 Provides a better understanding of the exam

**What reviewers complain about**

- 🐛 Questions not formatted the same as the actual test
- 🐛 Questions not up-to-date with the latest exam format
- 🐛 Inconsistent answers and prompts
- 💰 Overpriced for the quality of the content
- 🐛 Glitchy and buggy app experience

**Reported bugs**

- Math questions have incorrect answers
- App goes into a full white screen
- Upgrade to full version not working

**Requested features**

- Update questions to match the latest exam format
- Add state-specific practice options
- Improve customer support and responsiveness


### WorkKeys Practice Test

[App page](https://appshunter.io/ios/app/workkeys-practice-test/id6752558978)

Prepare for the WorkKeys exam with over 1,000 practice questions covering Applied Math, Graphic Literacy, and Workplace Documents. Features detailed explanations and mock exams to simulate the real test experience and build confidence.

**Highlights:** 1,000+ practice questions, Applied Math, Graphic Literacy, Workplace Documents, Detailed answer explanations, Full-length mock exams, Study by topic, NCRC preparation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PSI Test Prep free?

PSI Test Prep is free to download, with in-app purchases available.

### Is WorkKeys Practice Test free?

WorkKeys Practice Test is free to download, with no in-app purchases.

### Which has better reviews, PSI Test Prep or WorkKeys Practice Test?

PSI Test Prep is rated higher. PSI Test Prep averages 4.8 out of 5 from 4.2K ratings, while WorkKeys Practice Test averages 2.3 from 3 ratings.

### Do PSI Test Prep or WorkKeys Practice Test have ads?

WorkKeys Practice Test shows ads; PSI Test Prep does not.

### Which is updated more often, PSI Test Prep or WorkKeys Practice Test?

PSI Test Prep ships an update every 5 weeks, and WorkKeys Practice Test every 9 months. Most recently, PSI Test Prep was updated on October 13, 2026 and WorkKeys Practice Test on October 3, 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.*