# CutList Optimizer vs X CalcKits

The clearest difference is in-app purchases: X CalcKits at none against CutList Optimizer's 2. X CalcKits also leads on iOS requirement (13.0 vs 15.0). CutList Optimizer's advantage is ads (none vs shown) and update cadence (monthly vs every 4 months). On price and device support there is nothing between them.

Both are free to download. CutList Optimizer sells 2 in-app purchases, starting at $1.99 per month. X CalcKits asks for nothing beyond the download.

CutList Optimizer ships an update monthly, X CalcKits every 4 months. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | CutList Optimizer | X CalcKits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cutlist-optimizer-linear/id6618137579/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 31 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CutList Optimal](https://appshunter.io/developer/1735455971) | [Singxi Limited](https://appshunter.io/developer/1844027284) |

## What reviewers say

### CutList Optimizer

[App page](https://appshunter.io/ios/app/cutlist-optimizer-linear/id6618137579)

This app helps optimize linear material cutting to reduce waste and improve efficiency. It uses AI to generate cutting plans for materials like bars, pipes, and rods, suitable for various professional trades.

**Highlights:** Unlimited projects, calculations, and parts, Supports saw kerf width and stock trimming, Multiple stock lengths and material types, Layout minimization, Fractional and imperial unit support, Export cutting layouts to PDF and Excel

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $9.99 | per year |


### X CalcKits

[App page](https://appshunter.io/ios/app/x-calckits/id6757659022)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CutList Optimizer free?

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

### Is X CalcKits free?

X CalcKits is free to download, with no in-app purchases.

### Do CutList Optimizer or X CalcKits have ads?

X CalcKits shows ads; CutList Optimizer does not.

### Which is updated more often, CutList Optimizer or X CalcKits?

CutList Optimizer ships an update monthly, and X CalcKits every 4 months. Most recently, CutList Optimizer was updated on October 18, 2026 and X CalcKits on October 10, 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.*