# Dilution Calculator vs Cutlist Optimizer 4 / SmartCut

The clearest difference is rating: Dilution Calculator at 4.7 against Cutlist Optimizer 4 / SmartCut's 4.2. Dilution Calculator also leads on ratings volume (158 vs 40). Cutlist Optimizer 4 / SmartCut's advantage is ads (none vs shown) and update cadence (every 4 days vs every 6 weeks). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Dilution Calculator sells 2 one-off in-app purchases and Cutlist Optimizer 4 / SmartCut sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Dilution Calculator holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 158 and 40 respectively. Written reviews point the same way: 67% of Dilution Calculator's written reviews are positive against 63% of Cutlist Optimizer 4 / SmartCut's.

Dilution Calculator ships an update every 6 weeks, Cutlist Optimizer 4 / SmartCut every 4 days. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Dilution Calculator | Cutlist Optimizer 4 / SmartCut |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (158 ratings)](https://appshunter.io/ios/app/dilution-calculator/id1511339044/reviews)** | [4.2 (40 ratings)](https://appshunter.io/ios/app/cutlist-optimizer-4-smartcut/id1579298749/reviews) |
| Number of ratings | **158** | 40 |
| Positive reviews | **66.7% of reviews** | 62.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 8 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Samuel Blackburn](https://appshunter.io/developer/1601418735) | [JG Media Limited](https://appshunter.io/developer/1109848746) |

## What reviewers say

### Dilution Calculator

[App page](https://appshunter.io/ios/app/dilution-calculator/id1511339044)

This utility app simplifies the process of calculating dilution ratios for various applications. Users can input their desired ratio and bottle size to get instant, accurate results for the amounts of water and solution needed. It's ideal for tasks like car detailing, valeting, and paint mixing.

**Highlights:** Calculate dilution ratios, Enter ratio and bottle size, Instant accurate results, Supports litres and millilitres, Useful for car detailing, Useful for paint purposes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $1.99 | one-time |
| Remove Ads | $3.99 | one-time |


### Cutlist Optimizer 4 / SmartCut

[App page](https://appshunter.io/ios/app/cutlist-optimizer-4-smartcut/id1579298749)

This app optimizes material usage by generating efficient cut list diagrams. It supports various material types and cutting scenarios, helping users save money and reduce waste. Export cut plans to PDF for workshop use.

**Highlights:** Sheet/2D/boards/panels optimization, Linear/1D/bars/rods optimization, Decimal & fraction support, Blade width and grain direction consideration, Edge banding and trim options, Infinite stock option, PDF export for workshop

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |


## Frequently asked questions

### Is Dilution Calculator free?

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

### Is Cutlist Optimizer 4 / SmartCut free?

Cutlist Optimizer 4 / SmartCut is free to download, with in-app purchases available.

### Which has better reviews, Dilution Calculator or Cutlist Optimizer 4 / SmartCut?

Dilution Calculator is rated higher. Dilution Calculator averages 4.7 out of 5 from 158 ratings, while Cutlist Optimizer 4 / SmartCut averages 4.2 from 40 ratings.

### Do Dilution Calculator or Cutlist Optimizer 4 / SmartCut have ads?

Dilution Calculator shows ads; Cutlist Optimizer 4 / SmartCut does not.

### Which is updated more often, Dilution Calculator or Cutlist Optimizer 4 / SmartCut?

Dilution Calculator ships an update every 6 weeks, and Cutlist Optimizer 4 / SmartCut every 4 days. Most recently, Dilution Calculator was updated on October 17, 2026 and Cutlist Optimizer 4 / SmartCut on October 13, 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.*