Steam Tables vs Repbox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Steam Tables
Calculate saturated and superheated steam properties with extensive input parameters and unit options. This universal app provides real-time results using steam-table formulas and includes an HVAC Equipment Locator.
- Saturated and superheated steam property calculations
- Extensive input parameter combinations
- Real-time slider controls for instant results
- Powered by steam-table formulas, not just lookup
- English (IP) and Metric (SI) unit display
- Integrated HVAC Equipment Locator
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The "Steam Tables" app is the #1 selling app for quickly calculating saturated and superheated steam properties. This app is a universal app that works on both the iPhone and iPad and adjusts its screen size accordingly. Bonus: The Steam Tables app now includes our popular HVAC Equipment Locator app built right in! Click here for details about that app: http://bit.ly/1yTq539 Come see why 400,000+ of users world-wide have chosen our app over the competition: 1.We offer the largest combination of input parameters over all competitive apps, including: For saturated steam: Temperature and quality Temperature and enthalpy Temperature and specific volume Temperature and entropy Pressure and quality Pressure and enthalpy Pressure and spec. volume Pressure and entropy For superheated steam: Temperature and pressure Temperature and enthalpy Temperature and spec. volume Temperature and entropy Pressure and enthalpy Pressure and spec. volume Pressure and entropy 2. We display a wide range of results (see the screenshots below for a sample). 3. Using the slider controls, you can instantly view results as you update the input parameter values by moving the slider indicator. Also, you can increment/decrement by specific values for each parameter type. You can manually input exact values if so desired, too. 4. This app is not just a steam-table lookup app. It is powered by the actual steam-table formulas, so you can calculate for all ranges of input values, not just those published in steam table books. 5. All values can be displayed in both English (IP) or Metric (SI) units. Also, you can choose to display different types of units for specific parameter types such as pressure and temperature. 6. We offer comprehensive support and regular updates based upon feedback from existing users. We've been around for 15 years and plan on being around for much longer, so you can be assured that this and all of our apps will continue to be supported and updated. We also offer the following additional applications for the iPhone/iPad: 1. HVAC Duct Sizer 2. HVAC Pipe Sizer – Gas Low Pressure 3. HVAC Pipe Sizer - Gas High Pressure 4. HVAC Pipe Sizer – Liquid 5. HVAC Pipe Sizer – Steam 6. Steam Tables 7. Psychrometric Plus 8. Psychrometric LT 9. HVAC Pipe Sizer Plus 10. HVAC Pipe Sizer Gas Plus 11. HVAC Toolkit 12. HVAC Toolkit Ultimate 13. HVAC Residential Load Calcs 14. HVAC Load Plus 15. HVAC Equipment Locator 16. ASHRAE Duct Fitting Database 17. ASHRAE 62.1 Ventilation Load Calcs 18. HVAC Psych HD 19. HVAC ResLoad-J 20. HVAC Residential Load Calcs HD
Repbox
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Stop fighting generic CRMs. Experience Repbox. Repbox is the only mobile-first sales platform designed from the bottom up for the unique workflows of manufacturer sales reps and agencies. Whether you’re in a mechanical room, on a job site, or at a distributor counter, Repbox gives you the power to manage your entire territory without being chained to a desk. WHY REPS CHOOSE REPBOX Generic CRMs are built for corporate offices. Repbox is built for the field. We understand the complex relationship between manufacturers, distributors, and end-users. Our platform helps you execute faster, save time on admin, and - most importantly - sell more. KEY FEATURES: OPPORTUNITY TRACKING: Manage your pipeline by manufacturer, distributor, and end-user. See deal values and expected close dates at a glance. COMMISSION RECONCILIATION: Never miss a payment. Track potential commissions and reconcile them with vendor reports in real-time. TERRITORY MANAGEMENT: Log calls, emails, and site visits in seconds. Keep your contacts and account history organized without the need for messy spreadsheets. CUSTOM DASHBOARDS: View your most important metrics—from sales stages to monthly goals—on a single, professional interface. SEAMLESS SYNC: Your emails and calendars stay in perfect harmony. Update an event in Repbox, and it instantly appears on your phone and desktop. OFFLINE ACCESS: Access your critical data and line cards even when you’re in areas with no service. BUILT FOR YOUR INDUSTRY Repbox is the trusted partner for agencies in: • Plumbing & HVAC • Foodservice & Hospitality • Electrical & Industrial • Medical & Jan/San PLUS MANY MORE GET STARTED Empower your agency with a platform that grows with you. Download Repbox Go today and take control of your sales, your commissions, and your time. Note: Use of this app requires an active Repbox account. Visit https://repbox.co to schedule a demo and set up your agency.
Screenshots
Verdict
The clearest difference is price: Repbox at Free against Steam Tables's $5.99. Repbox also leads on in-app purchases (none vs 1) and update cadence (fortnightly vs every 7 months). On 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
Repbox is free to download; Steam Tables costs $5.99 up front. Steam Tables sells 1 one-off in-app purchase. Repbox asks for nothing beyond the download.
Steam Tables ships an update every 7 months, Repbox fortnightly. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.
| Parameter | Steam Tables | Repbox |
|---|---|---|
| Price | $5.99 | Free — better |
| Rating | 3.0 (4 ratings) — better | — |
| Positive reviews | 60.9% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 7 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 17 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Carmel Software Corporation | Klouder LLC |
In-app purchases
Steam Tables
- HVAC Equipment Locator$9.99
Repbox
No in-app purchases









