Comparison

Steam Tables Lite vs Antigrawity

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

Head to head
About

Steam Tables Lite

This utility app calculates thermodynamic properties using IAPWS-97 equations. It allows users to determine various properties like pressure, temperature, enthalpy, and specific volume based on different input parameters. The app supports multiple units for calculations.

Highlights
  • IAPWS-97 equation calculations
  • Calculate properties from pressure and temperature
  • Calculate properties from pressure and enthalpy
  • Calculate properties from pressure and entropy
  • Calculate properties from pressure and quality
  • Support for multiple units
Features
Read full description

Steam Tables Lite helps students and engineers calculate and understand the thermodynamic properties of water and steam using the IAPWS-IF97 formulation. INCLUDED FREE • Calculate from absolute pressure and temperature (p·T), or absolute pressure and enthalpy (p·h). • View region, pressure, temperature, enthalpy, entropy and vapor quality. • Save and compare calculation records. • Explore the temperature–entropy (T–s) diagram. • Read the user guide, essential thermodynamic concepts and property explanations, with illustrations. OPTIONAL ONE-TIME FULL UPGRADE An in-app purchase unlocks all six input pairs, all thermodynamic and transport properties, unit selection, p–h and h–s diagrams, customizable record columns, and worked boiler, turbine and throttling-valve examples with process diagrams. No subscription. Existing purchases can be restored using the same Apple Account. DESIGNED FOR EVERYDAY USE • Clear result tables and explicit absolute-pressure units, such as bar(a). • Light and dark appearances. • English and Brazilian Portuguese. • Calculations, saved records and learning content available offline. Internet access is needed for purchases, restoration and app updates. Screenshots also show full-version features that require the optional in-app purchase. Saved records are stored on this device; this version does not synchronize records through iCloud. For study and engineering reference. Check assumptions, units and operating limits before using results in a real system.

About

Antigrawity

This app provides structured guides, AI-powered assistance, and interactive quizzes to help users quickly learn and master programming concepts. It offers instant help for any workspace-related questions and detailed results to track learning progress.

Highlights
  • Step-by-step guides
  • Instant AI assistance
  • Interactive quizzes
  • Detailed test results
  • Workspace navigation
  • Learning progress tracking
Features
Read full description

Antigravity Learning Guide is your all-in-one companion for understanding every aspect of Antigravity quickly, clearly, and confidently. The app brings together step-by-step guides, instant AI assistance, and interactive quizzes to help you learn faster and stay productive in your workspace. Explore clear, structured guides for every feature — from getting started with core tools to working in Editor View, managing agents, reviewing changes, and understanding artifacts. Whenever you need support, the Antigravity Assistant is ready with instant help. Ask questions about using agents, controlling actions, navigating features, or any topic inside the workspace, and get clear explanations right when you need them. Reinforce your skills with interactive quizzes that test your understanding of Antigravity concepts. Each question includes helpful explanations so you can learn from every attempt, identify gaps, and improve your confidence step by step. After completing a quiz, review your detailed test results, see how well you performed, and revisit individual questions to strengthen your knowledge. Helpful comments highlight key ideas and support your learning progress. Whether you're just getting started or want to master advanced workflows, Antigravity Learning Guide gives you everything you need to learn faster with clarity, structure, and personalized AI support. Subscribe to get full access: $4.99 per week, cancel anytime Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/meshkirill-policy?v=4

Screenshots

Steam Tables Lite4 screens
Antigrawity4 screens

Verdict

The call

The clearest difference is monetization model: Steam Tables Lite at free with in-app purchases against Antigrawity's subscription. Steam Tables Lite also leads on device support (3 vs 1). On price, ads, in-app purchases 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

Both are free to download. Steam Tables Lite sells 1 one-off in-app purchase and Antigrawity sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
Steam Tables Lite versus Antigrawity: the parameters behind the verdict, then further details
ParameterSteam Tables LiteAntigrawity
PriceFreeFree
Rating—4.4 (23 ratings) — better
Positive reviews21.1% of reviews—
Number of ratings—23 — better
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size31 MB11 MB
Age rating4+4+
DeveloperEduardo AlmeidaKirill Meshcheriakov

Customer experience

Steam Tables Lite

Written reviews19 reviews
Positive21.1%
Neutral15.8%
Negative63.2%

Antigrawity

All ratings23 ratings
Positive87.0%
Neutral0.0%
Negative13.0%

In-app purchases

1 purchases

Steam Tables Lite

One-time1
  • Upgrade Steam Tables$3.99
2 purchases

Antigrawity

Subscriptions2
  • Antigrawity Pro$5.997 Days
  • Antigrawity Trial3 Days trial$5.997 Days

Questions

Is Steam Tables Lite free?
Steam Tables Lite is free to download, with in-app purchases available.
Is Antigrawity free?
Antigrawity is free to download, with in-app purchases available.
Do Steam Tables Lite or Antigrawity have ads?
Neither Steam Tables Lite nor Antigrawity shows ads.

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