Comparison

CSP ASP Exam Prep vs GCAP Cool Works

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

Head to head
About

CSP ASP Exam Prep

Prepare for your ASP or CSP certification exams with a personalized study plan. Practice with over 1700 questions, track your progress, and compare your scores to the community average to boost your confidence and pass on your first attempt.

Highlights
  • Personalized study plan
  • 1700+ practice questions
  • Track strengths and weaknesses
  • Detailed test statistics
  • Community score comparison
  • Topic-based learning
Features
Read full description

Pass your ASP or CSP exam with flying colors! Boost your confidence in passing first time with our mobile app and a personal study plan based on your current skill and requirements. Industry-recognized credentials like the ASP and CSP help you gain a competitive advantage in the occupational safety and health (OSH) profession. Earning the associate safety professional certification demonstrates your practical knowledge of a wide range of safety duties and functions. Key features: - Choose from different topics required to receive a certification - Practice with 1700+ questions - Track your strengths and weaknesses within Stats section of the app - Study detailed statistics of every test you take - Compare your score to the community average for almost any type of exam - - - - Purchases, subscriptions and terms You need to buy a lifetime access or subscribe to get access to all features, courses and questions. The cost of the purchase is charged to your iTunes account. Subscriptions are auto-renewable and are billed at the rate and period selected depending on the subscription plan. Users’ accounts are charged for auto-renewal within 24 hours prior to the end of the current period. Subscriptions can be managed and auto-renewal can be turned off in Account Settings in iTunes after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of use: https://mastrapi.com/terms Privacy policy: https://mastrapi.com/policy

About

GCAP Cool Works

This app serves as a comprehensive resource for the ammonia industry. It offers tools for testing solenoid coils, performing various industry calculations, and accessing essential information like valve positions, charts, and formulas.

Highlights
  • Solenoid coil testing
  • Saturation calculator
  • Release calculator
  • Superheat-subcooling calculator
  • Pressure enthalpy calculator
  • Valve position information
  • Industry charts and formulas
Features
Read full description

GCAP Cool Works is your Ammonia industry resource! The magnetic tool is available for testing and verifying that solenoid coils are working correctly. The app also includes many calculators for saturation, releases, superheat-subcooling, and pressure enthalpy. Valve position information and various charts, formulas, animations, and industry contact information are all available at your fingertips.

Screenshots

CSP ASP Exam Prep4 screens
GCAP Cool Works4 screens

Verdict

The call

The clearest difference is rating: CSP ASP Exam Prep at 4.7 against GCAP Cool Works's 1.0. CSP ASP Exam Prep also leads on ratings volume (214 vs 1) and review sentiment (20% vs 0%). GCAP Cool Works's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support 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

Both are free to download. CSP ASP Exam Prep sells 2 in-app purchases, starting at $24.99 per month. GCAP Cool Works asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CSP ASP Exam Prep holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: CSP ASP Exam Prep has 214 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of CSP ASP Exam Prep's written reviews are positive against 0% of GCAP Cool Works's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. Both last shipped on November 3, 2026.

Scorecard6 real differences · 4 level
CSP ASP Exam Prep versus GCAP Cool Works: the parameters behind the verdict, then further details
ParameterCSP ASP Exam PrepGCAP Cool Works
PriceFreeFree
Rating4.7 (214 ratings) — better1.0 (1 ratings)
Positive reviews20.0% of reviews — better0.0% of reviews
Number of ratings214 — better1
Update frequencyEvery 4 monthsEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better18.5
Further details — not scored
Size36 MB16 MB
Age rating4+4+
DeveloperMastrAPIGCAP, LLC

Customer experience

CSP ASP Exam Prep

All ratings212 ratings
Positive93.9%
Neutral3.3%
Negative2.8%
Written reviews5 reviews
Positive20.0%
Neutral20.0%
Negative60.0%

GCAP Cool Works

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

CSP ASP Exam Prep

Subscriptions1
  • Monthly with Trial7 Days trial$24.991 Month
One-time1
  • Lifetime$99.99
None

GCAP Cool Works

No in-app purchases

Questions

Is CSP ASP Exam Prep free?
CSP ASP Exam Prep is free to download, with in-app purchases available.
Is GCAP Cool Works free?
GCAP Cool Works is free to download, with no in-app purchases.
Which has better reviews, CSP ASP Exam Prep or GCAP Cool Works?
CSP ASP Exam Prep is rated higher. CSP ASP Exam Prep averages 4.7 out of 5 from 214 ratings, while GCAP Cool Works averages 1.0 from 1 ratings.
Do CSP ASP Exam Prep or GCAP Cool Works have ads?
Neither CSP ASP Exam Prep nor GCAP Cool Works shows ads.
Which is updated more often, CSP ASP Exam Prep or GCAP Cool Works?
CSP ASP Exam Prep ships an update every 4 months, and GCAP Cool Works every 4 months. Most recently, CSP ASP Exam Prep was updated on November 3, 2026 and GCAP Cool Works on November 3, 2026.

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