# Path Finding Visualization vs Least Squares Curve Fit

The clearest difference is update cadence: Least Squares Curve Fit at every 8 days against Path Finding Visualization's every 35 months. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Path Finding Visualization against 5.0 for Least Squares Curve Fit. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Path Finding Visualization ships an update every 35 months, Least Squares Curve Fit every 8 days. The most recent releases landed on July 7, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Path Finding Visualization | Least Squares Curve Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/path-finding-visualization/id1506957834/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/least-squares-curve-fit/id6443509668/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 8 days** |
| Monetization | Free | Free |
| Size | 33 MB | 7 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Josh Sauder](https://appshunter.io/developer/1458058091) | [Yuri Morozov](https://appshunter.io/developer/1582368813) |

## What reviewers say

### Path Finding Visualization

[App page](https://appshunter.io/ios/app/path-finding-visualization/id1506957834)

Explore and visualize six different pathfinding algorithms in action. Customize your own grids by setting start and end points, and adding obstacles. Gain a deeper understanding of how algorithms like Dijkstra's and A* work.

**Highlights:** Visualize six pathfinding algorithms, Select custom start and end points, Add walls to create boundaries, Dijkstra's algorithm, A* algorithm, Breadth-First Search, Depth-First Search

**Features:** macOS Compatibility

**In-app purchases:** none


### Least Squares Curve Fit

[App page](https://appshunter.io/ios/app/least-squares-curve-fit/id6443509668)

This app helps users find the best-fit curves for their data points using the Least Squares method. It supports various 2D and 3D function types, reports equations, and draws graphs. Data can be saved for later use.

**Highlights:** Least Squares Linear Regression Method, Multiple 2D and 3D function types, Equation reporting, Graph visualization, Data point storage, Best fit analysis, SVD calculation option

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Path Finding Visualization free?

Path Finding Visualization is free to download, with no in-app purchases.

### Is Least Squares Curve Fit free?

Least Squares Curve Fit is free to download, with no in-app purchases.

### Which has better reviews, Path Finding Visualization or Least Squares Curve Fit?

Path Finding Visualization and Least Squares Curve Fit are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Path Finding Visualization or Least Squares Curve Fit have ads?

Neither Path Finding Visualization nor Least Squares Curve Fit shows ads.

### Which is updated more often, Path Finding Visualization or Least Squares Curve Fit?

Path Finding Visualization ships an update every 35 months, and Least Squares Curve Fit every 8 days. Most recently, Path Finding Visualization was updated on July 7, 2026 and Least Squares Curve Fit on June 11, 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.*