# CalcKit vs CutList Optimizer

The clearest difference is in-app purchases: CalcKit at none against CutList Optimizer's 2. CutList Optimizer's advantage is update cadence (monthly vs every 30 months) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

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

CalcKit ships an update every 30 months, CutList Optimizer monthly. The most recent releases landed on September 24, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CalcKit | CutList Optimizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cutlist-optimizer-linear/id6618137579/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 0 MB | 23 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Akkyra Systems](https://appshunter.io/developer/300710095) | [CutList Optimal](https://appshunter.io/developer/1735455971) |

## What reviewers say

### CalcKit

[App page](https://appshunter.io/ios/app/calckit/id321006774)

Design and build your own custom calculators with personalized formulas and input labels. Organize them into groups for easy access. Ideal for students, scientists, and engineers needing more than standard calculator functions.

**Highlights:** Design calculators with custom formulas, Up to seven user-defined variables, Built-in trig and math functions, Organize calculators into groups, Unlimited personal calculator creation

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is CalcKit free?

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

### Is CutList Optimizer free?

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

### Do CalcKit or CutList Optimizer have ads?

Neither CalcKit nor CutList Optimizer shows ads.

### Which is updated more often, CalcKit or CutList Optimizer?

CalcKit ships an update every 30 months, and CutList Optimizer monthly. Most recently, CalcKit was updated on September 24, 2026 and CutList Optimizer on October 1, 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.*