Comparison

Cryogenics Pro vs BoltSpec Pro

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

Head to head
About

Cryogenics Pro

Features
Read full description

Cryogenics Workshop is a powerful mobile application integrating comprehensive thermodynamic calculations and equipment sizing tools. Leveraging the industry-leading CoolProp library, we provide accurate, real-time fluid data and process analysis to help you complete engineering tasks efficiently. Why Choose Cryogenics Tools? Accurate & Reliable: All calculations are based on the widely recognized CoolProp library, ensuring scientific accuracy. Intuitive & Easy to Use: A clean and clear user interface makes complex engineering calculations accessible at your fingertips. Comprehensive Features: From basic fluid properties to advanced equipment sizing, meeting your diverse engineering needs. Free Features, Available Instantly: Unit Converter: Quickly and conveniently convert various engineering units. Basic Fluid Properties: Query basic thermodynamic properties of common fluids. Engineering Guidelines: Gain in-depth understanding of core calculation principles, such as compressor calculation processes. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

BoltSpec Pro

Features
Read full description

Comprehensive tool for mechanical engineers and technicians dealing with bolts, fasteners, and joint design. BoltSpec Pro provides instant access to a vast database of standard bolt specifications, torque calculations, and material properties. Key Features: - Extensive Database: Access ISO, SAE, and ASTM standards for metric and imperial fasteners. - Precision Torque Calculator: Calculate required tightening torque based on bolt grade, size, and lubrication conditions. - Material Properties: Detailed data on steel grades, tensile strengths, and yield points. - Unit Conversion: Seamlessly switch between Metric and Imperial units. - Favorites: Save frequently used fastener specs for quick access. Perfect for automotive, aerospace, construction, and manufacturing professionals.

Screenshots

Cryogenics Pro4 screens
BoltSpec Pro3 screens

Verdict

The call

The clearest difference is price: Cryogenics Pro at Free against BoltSpec Pro's $1.99. BoltSpec Pro's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Cryogenics Pro is free to download; BoltSpec Pro costs $1.99 up front. Cryogenics Pro sells 3 in-app purchases, starting at $0.99 per month. BoltSpec Pro asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
Cryogenics Pro versus BoltSpec Pro: the parameters behind the verdict, then further details
ParameterCryogenics ProBoltSpec Pro
PriceFree β€” better$1.99
Update frequencyEvery 8 daysβ€”
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 β€” better17.0
Further details β€” not scored
Size54 MB2 MB
Age rating4+4+
Developerη«‹δΈ­ δΎ―Qixin Net (Beijing) Technology Co., Ltd.

In-app purchases

3 purchases

Cryogenics Pro

Subscriptions2
  • Monthly Subscription$0.991 Month
  • Yearly Subscription7 Days trial$9.991 Year
One-time1
  • Lifecycle purchase.$29.99
None

BoltSpec Pro

No in-app purchases

Questions

Is Cryogenics Pro free?
Cryogenics Pro is free to download, with in-app purchases available.
Is BoltSpec Pro free?
BoltSpec Pro costs $1.99, with no in-app purchases.
Do Cryogenics Pro or BoltSpec Pro have ads?
Neither Cryogenics Pro nor BoltSpec Pro shows ads.

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