Comparison

Steam Tables Lite vs imOS CRX plus

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

imOS CRX plus

This app allows you to program and control LED lights on compatible devices via Bluetooth. You can define LED intensities at specific time points, choose gradual or instant transitions, and select from various lighting modes to customize your light settings.

Highlights
  • Bluetooth LED control
  • Program light intensities
  • Define time points for settings
  • Gradual or instant transitions
  • Multiple lighting modes
  • Customize light settings
Features
Read full description

Illumagic imOS CRX plus is a light controlling interface which allows you to program and control the LEDs within the ComboRay series G2 and X series via Bluetooth of your mobile devices. You can define the intensities of LEDs within three channels at various time points that you can also define by yourself. You can let the light settings of two adjacent time points to change gradually or instantly according to your need. There are also various lighting modes to be programmed and selected so you can change the light settings according to your favors.

Screenshots

Steam Tables Lite4 screens
imOS CRX plus4 screens

Verdict

The call

The clearest difference is in-app purchases: imOS CRX plus at none against Steam Tables Lite's 1. Steam Tables Lite's advantage is review sentiment (21% vs 12%). 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. Steam Tables Lite sells 1 one-off in-app purchase. imOS CRX plus asks for nothing beyond the download.

UpkeepUpdate frequency

Steam Tables Lite ships an update every 3 months, imOS CRX plus every 5 months. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Steam Tables Lite versus imOS CRX plus: the parameters behind the verdict, then further details
ParameterSteam Tables LiteimOS CRX plus
PriceFreeFree
Rating—2.8 (6 ratings) — better
Positive reviews21.1% of reviews — better11.8% of reviews
Number of ratings—6 — better
Update frequencyEvery 3 months — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size31 MB7 MB
Age rating4+4+
DeveloperEduardo Almeidaillumagic

Customer experience

Steam Tables Lite

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

imOS CRX plus

All ratings6 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews17 reviews
Positive11.8%
Neutral0.0%
Negative88.2%

In-app purchases

1 purchases

Steam Tables Lite

One-time1
  • Upgrade Steam Tables$3.99
None

imOS CRX plus

No in-app purchases

Questions

Is Steam Tables Lite free?
Steam Tables Lite is free to download, with in-app purchases available.
Is imOS CRX plus free?
imOS CRX plus is free to download, with no in-app purchases.
Do Steam Tables Lite or imOS CRX plus have ads?
Neither Steam Tables Lite nor imOS CRX plus shows ads.
Which is updated more often, Steam Tables Lite or imOS CRX plus?
Steam Tables Lite ships an update every 3 months, and imOS CRX plus every 5 months. Most recently, Steam Tables Lite was updated on October 24, 2026 and imOS CRX plus on October 24, 2026.

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