# SimVSM vs Lean Wash Center App

The clearest difference is in-app purchases: Lean Wash Center App at none against SimVSM's 9. Lean Wash Center App also leads on iOS requirement (13.0 vs 15.4). SimVSM's advantage is update cadence (every 6 weeks vs every 28 months). On price, ads and device support there is nothing between them.

Both are free to download. SimVSM sells 9 in-app purchases, starting at $8.99 per month. Lean Wash Center App asks for nothing beyond the download.

SimVSM ships an update every 6 weeks, Lean Wash Center App every 28 months. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SimVSM | Lean Wash Center App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/simvsm/id1212829700/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 28 months |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 2 MB |
| Requires iOS | 15.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SimPlan AG](https://appshunter.io/developer/1091504286) | [Net Software](https://appshunter.io/developer/1450114814) |

## What reviewers say

### SimVSM

[App page](https://appshunter.io/ios/app/simvsm/id1212829700)

Easily create and document value streams on your mobile device. Visualize process steps, calculate KPIs, and identify areas for improvement. Offers free basic functionality with optional subscriptions for advanced features like printing and simulation.

**Highlights:** Drag & drop value stream modeling, Digital and visual documentation, Calculation of static KPIs, Dynamic cycle time and flow rate calculation, Classification of value-adding/non-value-adding steps, Plausibility checks during modeling, Multiple view modes

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VSM 4.0 subscription | $8.99 | per month |
| Standard | $8.99 | per month |
| Premium (monthly) | $24.99 | per month |
| VSM 4.0 | $71.99 | per year |
| Standard (Annual) | $89.99 | per year |
| Premium (annual) | $249.00 | per year |
| Ultimate subscription | $449.00 | per month |
| Free simulation runs | Free | one-time |
| Expert addon | $49.99 | one-time |


### Lean Wash Center App

[App page](https://appshunter.io/ios/app/lean-wash-center-app/id1586011394)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SimVSM free?

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

### Is Lean Wash Center App free?

Lean Wash Center App is free to download, with no in-app purchases.

### Do SimVSM or Lean Wash Center App have ads?

Neither SimVSM nor Lean Wash Center App shows ads.

### Which is updated more often, SimVSM or Lean Wash Center App?

SimVSM ships an update every 6 weeks, and Lean Wash Center App every 28 months. Most recently, SimVSM was updated on October 13, 2026 and Lean Wash Center App on October 4, 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.*