# 3D Plotter vs Wanna help word memorization

The clearest difference is price: Wanna help word memorization at Free against 3D Plotter's $1.99. Wanna help word memorization also leads on update cadence (every 6 days vs every 8 months) and iOS requirement (11.0 vs 15.6). 3D Plotter's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Wanna help word memorization is free to download; 3D Plotter costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

3D Plotter ships an update every 8 months, Wanna help word memorization every 6 days. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 3D Plotter | Wanna help word memorization |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/3d-plotter/id300597957/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 6 days** |
| Monetization | Paid | — |
| Size | 1 MB | 63 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Shintarou Horiguchi](https://appshunter.io/developer/1592950253) |

## What reviewers say

### 3D Plotter

[App page](https://appshunter.io/ios/app/3d-plotter/id300597957)

Visualize 2D functions in a 3D space by entering formulas and plot ranges. Customize the display with grid toggles, color themes, and adjustable speed and quality settings for various screen sizes.

**Highlights:** Plot 2D functions in 3D, Enter custom formulas, Define plot ranges, Toggle grid display, Multiple color themes, Adjust speed and quality, Supports all display sizes

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

**In-app purchases:** none


### Wanna help word memorization

[App page](https://appshunter.io/ios/app/wanna-help-word-memorization/id1608671720)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D Plotter free?

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

### Is Wanna help word memorization free?

Wanna help word memorization is free to download, with no in-app purchases.

### Do 3D Plotter or Wanna help word memorization have ads?

Wanna help word memorization shows ads; 3D Plotter does not.

### Which is updated more often, 3D Plotter or Wanna help word memorization?

3D Plotter ships an update every 8 months, and Wanna help word memorization every 6 days. Most recently, 3D Plotter was updated on October 2, 2026 and Wanna help word memorization 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.*