Comparison

PSI Test Prep vs 5X CNC Operator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PSI Test Prep

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
Read full description

Practice Questions | Detailed Progress Tracking | Custom Study Sessions | Explanations | References The PSI Test Prep app is your best streamlined, mobile companion to prepare for your licensure tests. Our premium content includes questions that are similar to what you’ll see on test day, explanations, references, topic breakdowns, and more. The app will help you advance your knowledge level while tracking your progress in detail. That way you can follow PSI’s national insurance content outlines while pinpointing where you need to improve before test day. For each premium test, the app comes built-in with free major topic areas which you can study. To get the full benefits of the app, conveniently upgrade to the full set of questions via affordable in-app purchases called “Study Packs.” ### EXAMS INCLUDED - National Real Estate Salesperson Exam (1,000+ questions) - Life, Accident and Health (735 questions, 500+ flas) - Accident and Health (411 questions) - Life Insurance (434 questions) - Property Insurance (434 questions) - Casualty Insurance (264 questions) - Personal Lines Insurance (439 questions) - Property and Casualty Insurance (718 questions) ### CONTENT FEATURES - Sharpen knowledge with thousands of comprehensive questions - Follows PSI’s national insurance content outlines - Questions similar to what you’ll see on test day - Track your progress and pinpoint where to improve ### STUDY FEATURES - Generate custom study sessions by topic and knowledge level - Each question comes with explanations, topic breakdown, and references - Detailed study progress and insights across all major topic areas - Keep track of your test day with the calendar countdown ### PREMIUM FEATURES - Access all questions within the Study-Pack - Unlimited studying for up to 12 months ### ABOUT THE APP The PSI app is powered by Memorang, an advanced AI learning platform developed by MIT engineers and physicians to make advanced learning simpler for any subject. Learn more at https://memorang.com/partners ### DISCLAIMERS Each Study-Pack subscription contains restricted, premium content that requires an in-app purchase in order to access it for a limited period of time (e.g. 12 months). When this period expires, you will lose access as Memorang does not support auto-renewal. If you wish to extend your access (e.g. you moved your exam date), you can add time via additional in-app purchases. A purchase will be applied to your iTunes account on confirmation to grant access to this Study-Pack for the selected limited period of time. When this period expires, you will lose access to the Study-Pack since PSI does not support auto-renewal. If you wish to extend your access for any reason (e.g. you moved your test date), you can add time via additional in-app purchases.

About

5X CNC Operator

Read full description

5X CNC Operator puts a full 5-axis machining center control panel in your hands: industrial MDI keyboard, electronic handwheel (MPG), emergency stop, feed/spindle overrides, tool offsets and a faithful control state machine with alarms and M-code PLC logic. Whether you are a CNC student, a trainee preparing for your first real machine, or an operator refreshing G-code skills, this simulator gives you the muscle memory of a real panel — anywhere, offline, with no subscription. WHAT YOU TRAIN ON • Full-size horizontal control panel with MDI keyboard • Electronic handwheel (MPG) with axis selection and step control • Real control state machine: EDIT / MEM / MDI / HANDLE / JOG modes • 5-axis coordinate display: X Y Z A C with machine and absolute views • G-code interpreter with canned cycles, tool compensation and canned logic • Alarms and diagnostics system, PLC M-code simulation • Tool magazine T1–T10, spindle control with gear ranges • Graphic tool-path display on the built-in CNC screen WHY OPERATORS CHOOSE IT • Realistic panel behavior — buttons, modes and alarms respond like real hardware • 100% offline — perfect for classrooms, workshops and travel • One-time purchase. No ads. No subscription. No tracking. • English and Chinese interface Privacy Policy URL: https://sunspire.site/mobile-applications-security-policy/ Terms of Service URL: https://sunspire.site/terms_of_service.html

Screenshots

PSI Test Prep4 screens
5X CNC Operator4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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 9, 2026 respectively.

Scorecard3 real differences · 8 level
PSI Test Prep versus 5X CNC Operator: the parameters behind the verdict, then further details
ParameterPSI Test Prep5X CNC Operator
PriceFree — better$7.99
Rating4.8 (4.2K ratings) — better—
Positive reviews65.1% of reviews—
Number of ratings4.2K — better—
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#199 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better16.6
Further details — not scored
Size102 MB44 MB
Age rating4+4+
DeveloperMemorang旭 陈

Bugs and requests

PSI Test Prep

Reported bugs

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

Requested features

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

5X CNC Operator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

20 purchases

PSI Test Prep

One-time20
  • Life, Accident and Health$29.99
  • Property & Casualty Insurance$29.99
  • National Salesperson$29.99
Show 17 more
  • Real Estate Broker$29.99
  • Barber Study-Pack$29.99
  • Cosmetologist Study-Pack$29.99
  • Esthetician Study-Pack$29.99
  • Real Estate Salesperson (New)$29.99
  • National RealEstate Saleperson$49.99
  • Real Estate Broker - 1 Month$49.99
  • Barber Study-Pack$49.99
  • Cosmetologist Study-Pack$49.99
  • Esthetician Study-Pack$49.99
  • Real Estate Salesperson (New)$49.99
  • Real Estate Salesperson$59.99
  • Real Estate Broker - 12 Months$59.99
  • Esthetician Study-Pack$59.99
  • Real Estate Salesperson (New)$69.99
  • Barber Study-Pack$74.99
  • Cosmetologist Study-Pack$74.99
None

5X CNC Operator

No in-app purchases

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 9, 2026.

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