# 3D Plotter XL vs Shor's algorithm

The clearest difference is price: Shor's algorithm at Free against 3D Plotter XL's $1.99. Shor's algorithm also leads on update cadence (every 6 months vs every 12 months). 3D Plotter XL's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

Shor's algorithm is free to download; 3D Plotter XL costs $1.99 up front. Shor's algorithm sells 3 one-off in-app purchases. 3D Plotter XL asks for nothing beyond the download.

3D Plotter XL ships an update every 12 months, Shor's algorithm every 6 months. The most recent releases landed on November 10, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | 3D Plotter XL | Shor's algorithm |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/3d-plotter-xl/id368176437/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 months** |
| Monetization | Paid | — |
| Size | 1 MB | 7 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### 3D Plotter XL

[App page](https://appshunter.io/ios/app/3d-plotter-xl/id368176437)

Visualize 2D functions in a 3D space by entering formulas and defining plot ranges. Customize the display with grid toggles and color themes, and control rendering quality. Save your formulas for future use.

**Highlights:** Plot 2D functions in 3D, Customizable grid display, Multiple color themes, Adjustable rendering quality, Save formulas for later

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

**In-app purchases:** none


### Shor's algorithm

[App page](https://appshunter.io/ios/app/shors-algorithm/id6472044082)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| coffee | $0.99 | one-time |
| latte | $4.99 | one-time |
| whopper set | $9.99 | one-time |


## Frequently asked questions

### Is 3D Plotter XL free?

3D Plotter XL costs $1.99, with no in-app purchases.

### Is Shor's algorithm free?

Shor's algorithm is free to download, with in-app purchases available.

### Do 3D Plotter XL or Shor's algorithm have ads?

Neither 3D Plotter XL nor Shor's algorithm shows ads.

### Which is updated more often, 3D Plotter XL or Shor's algorithm?

3D Plotter XL ships an update every 12 months, and Shor's algorithm every 6 months. Most recently, 3D Plotter XL was updated on November 10, 2026 and Shor's algorithm on November 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*