ADCA Tools vs DBM Lookup Utility
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ADCA Tools
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ADCATools is a comprehensive engineering toolbox designed for engineers, problem solvers, technicians and enthusiasts looking to boost their productivity. Featuring more than 35 fluid system calculators seamlessly integrated in an easy-to-use interface with no Ads. Main calculators include: : • Line sizing by Velocity (steam, water or air) • Line sizing by Pressure Loss (steam, water or air) • Valve sizing by Kv/Cv or Flow • Flash Steam Generation • Fluid Properties (including steam tables air psychometrics) • Heat Rating • Steam-Water and Water-Water mixing • Condensate Load • Unit Converters • and much more… The app also provides pdf export capabilities so that you can attach your calculation results to technical reports or commercial offers. About Us: Valsteam ADCA is a is a global manufacturer with one of the largest ranges of steam equipment in the world, focused in developing groundbreaking solutions that aim to improve the energy efficiency of steam and other industrial fluid system. For more information visit: www.valsteam.com Or contact us: geral@valsteam.pt
DBM Lookup Utility
This utility simplifies the creation of Distillation Boundary Maps for ternary systems. It visually represents equilibrium behavior and separation pathways, making complex distillation processes more accessible.
- Simplifies Distillation Boundary Map creation
- Visualizes equilibrium behavior
- Highlights separation pathways
- User-friendly lookup procedure
- Requires only relative boiling points
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DBM Lookup Utility finds the feasible distillation boundary maps (DBMs) for any ternary mixture, using only the relative boiling points of its pure components and azeotropes. No thermodynamic modeling or residue curve sketching required. DBMs are simplified residue curve maps. They show how a three-component mixture divides into distillation regions, and they're a key tool in the conceptual design of distillation processes. Finding the right map by hand means working through nodes, saddles and topological consistency. This app does it with a lookup. THREE WAYS TO FIND A MAP • Azeotropes: say whether each binary and ternary azeotrope exists and whether it's minimum- or maximum-boiling (or a saddle). Leave anything you don't know as "???" and the app keeps every possibility. The 307 possible temperature sequences (TSs) narrow down as you go. • Example: pick one of six preloaded systems, such as Methanol/Ethanol/Water or Acetone/Chloroform/Methanol, and see its TS and DBMs instantly. • Enter TS: type a temperature sequence you already know. The app checks it as you type and tells you what's wrong if it isn't valid. Then choose a TS and one of its DBMs to see the map drawn on the composition triangle. ALL 125 DBMs Browse a gallery of all 125 unique distillation boundary maps. Tap any one to see it full size, along with every temperature sequence that produces it. Each map is labeled with its Matsuyama–Nishimura classification code. USEFUL FOR • Screening entrainers for azeotropic or extractive distillation • Quick "what-if" checks during conceptual process design • Teaching and learning ternary VLE behavior Only thermodynamically feasible TSs and valid DBMs are generated, so you never have to judge inconsistent or indeterminate maps yourself. Based on the method published by Peterson and Partin, "Temperature Sequences for Categorizing All Ternary Distillation Boundary Maps," Ind. Eng. Chem. Res. (1997), and cited in Perry's Chemical Engineers' Handbook. Note: the app identifies which maps are possible. Experimental VLE data is still needed to pin down the exact boundary curvature for a specific mixture.
Screenshots
Verdict
The clearest difference is update cadence: ADCA Tools at daily against DBM Lookup Utility's every 2 days. ADCA Tools also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.6). On price, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ADCA Tools ships an update daily, DBM Lookup Utility every 2 days. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.
| Parameter | ADCA Tools | DBM Lookup Utility |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Daily — better | Every 2 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 28 MB | 3 MB |
| Age rating | 17+ | 4+ |
| Developer | VALSTEAM ADCA ENGINEERING, S.A. | Eric Peterson |
In-app purchases
ADCA Tools
No in-app purchases
DBM Lookup Utility
No in-app purchases
Questions
Is ADCA Tools free?
Is DBM Lookup Utility free?
Do ADCA Tools or DBM Lookup Utility have ads?
Which is updated more often, ADCA Tools or DBM Lookup Utility?
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