# Wait and Weight Simulator vs 3D Data Plot

The clearest difference is price: 3D Data Plot at Free against Wait and Weight Simulator's $19.99. Wait and Weight Simulator's advantage is in-app purchases (none vs 1) and update cadence (every 4 months vs every 17 months). On ads, device support and iOS requirement there is nothing between them.

3D Data Plot is free to download; Wait and Weight Simulator costs $19.99 up front. 3D Data Plot sells 1 one-off in-app purchase. Wait and Weight Simulator asks for nothing beyond the download.

Wait and Weight Simulator ships an update every 4 months, 3D Data Plot every 17 months. The most recent releases landed on October 2, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Wait and Weight Simulator | 3D Data Plot |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 17 months |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 5 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Moura](https://appshunter.io/developer/407501202) | [Yukiko Iwai](https://appshunter.io/developer/965630131) |

## What reviewers say

### Wait and Weight Simulator

[App page](https://appshunter.io/ios/app/wait-and-weight-simulator/id1443043006)

**In-app purchases:** none


### 3D Data Plot

[App page](https://appshunter.io/ios/app/3d-data-plot/id1515003548)

Visualize scientific measurement data in interactive 3D scatter plots. Supports various CSV delimiters and exponential notation, with precise internal float processing. Import data seamlessly from your device, Mac, or iCloud.

**Highlights:** 3D scatter plot visualization, CSV file import, Supports various delimiters (tab, space), Imports exponential notation, Data import from device, Mac, or iCloud, Precise float processing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Increase Size Limit | $7.99 | one-time |


## Frequently asked questions

### Is Wait and Weight Simulator free?

Wait and Weight Simulator costs $19.99, with no in-app purchases.

### Is 3D Data Plot free?

3D Data Plot is free to download, with in-app purchases available.

### Do Wait and Weight Simulator or 3D Data Plot have ads?

Neither Wait and Weight Simulator nor 3D Data Plot shows ads.

### Which is updated more often, Wait and Weight Simulator or 3D Data Plot?

Wait and Weight Simulator ships an update every 4 months, and 3D Data Plot every 17 months. Most recently, Wait and Weight Simulator was updated on October 2, 2026 and 3D Data Plot on September 16, 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.*