# PSI Test Prep vs 5X CNC Operator

The clearest difference is price: PSI Test Prep at Free against 5X CNC Operator's $7.99. PSI Test Prep also leads on chart position (#199 vs unranked). 5X CNC Operator's advantage is in-app purchases (none vs 20). On update cadence, ads, device support and iOS requirement there is nothing between them.

PSI Test Prep is free to download; 5X CNC Operator costs $7.99 up front. PSI Test Prep sells 20 one-off in-app purchases. 5X CNC Operator asks for nothing beyond the download.

PSI Test Prep ships an update every 5 weeks, 5X CNC Operator every 3 weeks. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PSI Test Prep | 5X CNC Operator |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[4.8 (4.2K ratings)](https://appshunter.io/ios/app/psi-test-prep/id1565909858/reviews)** | — |
| Number of ratings | **4.2K** | — |
| Positive reviews | 65.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#199** | — |
| Size | 102 MB | 44 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Memorang](https://appshunter.io/developer/1011440560) | [旭 陈](https://appshunter.io/developer/6780413573) |

## What reviewers say

### PSI Test Prep

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

**Currently charting:** #199 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


### 5X CNC Operator

[App page](https://appshunter.io/ios/app/5x-cnc-operator/id6804411647)

**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 5X CNC Operator free?

5X CNC Operator costs $7.99, with no in-app purchases.

### Do PSI Test Prep or 5X CNC Operator have ads?

Neither PSI Test Prep nor 5X CNC Operator shows ads.

### Which is updated more often, PSI Test Prep or 5X CNC Operator?

PSI Test Prep ships an update every 5 weeks, and 5X CNC Operator every 3 weeks. Most recently, PSI Test Prep was updated on October 13, 2026 and 5X CNC Operator on October 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.*