# iOptiCut vs On

The clearest difference is price: On at Free against iOptiCut's $8.99. On also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.4 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

On is free to download; iOptiCut costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iOptiCut ships an update every 3 months, On every 3 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | iOptiCut | On |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Positive reviews | 35.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 10 MB | 72 MB |
| Requires iOS | 16.6 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Inellipse](https://appshunter.io/developer/1110673563) | [NWN Software](https://appshunter.io/developer/1743387167) |

## What reviewers say

### iOptiCut

[App page](https://appshunter.io/ios/app/iopticut/id374511507)

This app optimizes cutting plans for various materials like wood, tile, and metal to minimize waste. It provides step-by-step guidance for cuts, manages material inventory, and offers professional export options for CNC machines and client proposals.

**Highlights:** Multiple cutting algorithms, Step-by-step workshop mode, Grain direction and edge banding support, Board inventory management, Professional PDF and CAD export, Material library and cost calculator

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

**In-app purchases:** none


### On

[App page](https://appshunter.io/ios/app/on-site-pro/id6502042902)

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

**In-app purchases:** none


## Frequently asked questions

### Is iOptiCut free?

iOptiCut costs $8.99, with no in-app purchases.

### Is On free?

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

### Do iOptiCut or On have ads?

Neither iOptiCut nor On shows ads.

### Which is updated more often, iOptiCut or On?

iOptiCut ships an update every 3 months, and On every 3 weeks. Most recently, iOptiCut was updated on November 1, 2026 and On 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.*