# DWSIM Simulator vs Endustriyel Bulut

The clearest difference is in-app purchases: Endustriyel Bulut at none against DWSIM Simulator's 10. DWSIM Simulator's advantage is update cadence (every 6 weeks vs every 37 months) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. DWSIM Simulator sells 10 one-off in-app purchases. Endustriyel Bulut asks for nothing beyond the download.

DWSIM Simulator ships an update every 6 weeks, Endustriyel Bulut every 37 months. The most recent releases landed on October 1, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | DWSIM Simulator | Endustriyel Bulut |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (105 ratings)](https://appshunter.io/ios/app/dwsim-simulator/id1162110266/reviews)** | — |
| Number of ratings | **105** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 37 months |
| Monetization | Free | — |
| Size | 106 MB | 68 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Medeiros](https://appshunter.io/developer/1091004600) | [OTYOO TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1758722484) |

## What reviewers say

### DWSIM Simulator

[App page](https://appshunter.io/ios/app/dwsim-simulator/id1162110266)

This app provides a powerful offline chemical process simulation tool. It allows engineers to build complex process models, perform thermodynamic calculations, and analyze various unit operations. Features include a touch-enabled PFD interface, extensive compound databases, and advanced calculation engines.

**Highlights:** Offline chemical process simulation, Touch-enabled PFD drawing interface, Extensive thermodynamic models, Compound database for 1500+ compounds, Unit operation models, Chemical reaction and reactor support, Flowsheet parametric studies

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| User-Defined Unit Set | $1.99 | one-time |
| Flowsheet Utilities Pack | $2.99 | one-time |
| Unit Operations Pack 1 | $2.99 | one-time |
| Unit Operations Pack 2 | $2.99 | one-time |
| Unit Operations Pack 3 | $2.99 | one-time |
| Activity Coeff. Model Pack | $3.99 | one-time |
| Equation of State Model Pack | $3.99 | one-time |
| Reactor Models Pack | $4.99 | one-time |
| Unlock All Features | $9.99 | one-time |
| Unlock All Features | $39.99 | one-time |


### Endustriyel Bulut

[App page](https://appshunter.io/ios/app/endustriyel-bulut/id1186262701)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DWSIM Simulator free?

DWSIM Simulator is free to download, with in-app purchases available.

### Is Endustriyel Bulut free?

Endustriyel Bulut is free to download, with no in-app purchases.

### Do DWSIM Simulator or Endustriyel Bulut have ads?

Neither DWSIM Simulator nor Endustriyel Bulut shows ads.

### Which is updated more often, DWSIM Simulator or Endustriyel Bulut?

DWSIM Simulator ships an update every 6 weeks, and Endustriyel Bulut every 37 months. Most recently, DWSIM Simulator was updated on October 1, 2026 and Endustriyel Bulut on September 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*