# PureSeal Pro vs Pressure Washing Calculator

The clearest difference is in-app purchases: PureSeal Pro at none against Pressure Washing Calculator's 3. PureSeal Pro also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (12.0 vs 16). On price, ads and device support there is nothing between them.

Both are free to download. Pressure Washing Calculator sells 3 in-app purchases, starting at $5.95 per month. PureSeal Pro asks for nothing beyond the download.

PureSeal Pro ships an update every 2 weeks, Pressure Washing Calculator every 6 weeks. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PureSeal Pro | Pressure Washing Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/pressure-washing-calculator/id6449967793/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 248 MB |
| Requires iOS | **12.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chris Lawler](https://appshunter.io/developer/1663189604) | [Hero SoftWash](https://appshunter.io/developer/1691273098) |

## What reviewers say

### PureSeal Pro

[App page](https://appshunter.io/ios/app/pureseal-pro/id1663189602)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pressure Washing Calculator

[App page](https://appshunter.io/ios/app/pressure-washing-calculator/id6449967793)

This app helps cleaning business owners streamline job estimates and calculate material needs. It accurately determines quantities for sand, sealers, and softwash solutions, saving time and reducing waste.

**Highlights:** Simplified quoting for cleaning jobs, Accurate calculation of sand and sealer quantities, Batch mix calculator for softwash solutions, Customizable charges per square meter, All-in-one estimation tool

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $5.95 | per month |
| All Access | $14.99 | per 3 months |
| All Access | $49.99 | per year |


## Frequently asked questions

### Is PureSeal Pro free?

PureSeal Pro is free to download, with no in-app purchases.

### Is Pressure Washing Calculator free?

Pressure Washing Calculator is free to download, with in-app purchases available.

### Do PureSeal Pro or Pressure Washing Calculator have ads?

Neither PureSeal Pro nor Pressure Washing Calculator shows ads.

### Which is updated more often, PureSeal Pro or Pressure Washing Calculator?

PureSeal Pro ships an update every 2 weeks, and Pressure Washing Calculator every 6 weeks. Most recently, PureSeal Pro was updated on October 13, 2026 and Pressure Washing Calculator on October 24, 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.*