# Forvia DPP vs Window Cleaning Calculator

The clearest difference is in-app purchases: Forvia DPP at none against Window Cleaning Calculator's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Window Cleaning Calculator sells 3 in-app purchases, starting at $7.99 per month. Forvia DPP asks for nothing beyond the download.

Forvia DPP ships an update every 5 months, Window Cleaning Calculator every 7 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Forvia DPP | Window Cleaning Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/window-cleaning-calculator/id6504971527/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 7 months |
| Monetization | — | Free with in-app purchases |
| Size | 75 MB | 16 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LMesh](https://appshunter.io/developer/1558508839) | [Hero SoftWash](https://appshunter.io/developer/1691273098) |

## What reviewers say

### Forvia DPP

[App page](https://appshunter.io/ios/app/forvia-dpp/id6468342521)

**Features:** macOS Compatibility

**In-app purchases:** none


### Window Cleaning Calculator

[App page](https://appshunter.io/ios/app/window-cleaning-calculator/id6504971527)

This app helps window cleaning businesses generate instant price quotes for projects and create recurring cleaning schedules for clients. It aims to systematize pricing, removing guesswork and underpricing for a more scalable business operation.

**Highlights:** Generate instant price quotes, Create regular cleaning plans, Systematize business pricing, Reduce guesswork in quotes, Prevent underpricing jobs, Share pricing with team

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe Monthly | $7.99 | per month |
| Subscribe Quarterly | $18.99 | per 3 months |
| Subscribe Yearly | $59.99 | per year |


## Frequently asked questions

### Is Forvia DPP free?

Forvia DPP is free to download, with no in-app purchases.

### Is Window Cleaning Calculator free?

Window Cleaning Calculator is free to download, with in-app purchases available.

### Do Forvia DPP or Window Cleaning Calculator have ads?

Neither Forvia DPP nor Window Cleaning Calculator shows ads.

### Which is updated more often, Forvia DPP or Window Cleaning Calculator?

Forvia DPP ships an update every 5 months, and Window Cleaning Calculator every 7 months. Most recently, Forvia DPP was updated on October 25, 2026 and Window Cleaning Calculator on October 30, 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.*