# iGeoBoardLite vs Curve

iGeoBoardLite and Curve both sit at 5.0 stars, but that hides the real split: 100% of Curve's written reviews are positive against 0% of iGeoBoardLite's. Curve also leads on device support (3 vs 1). iGeoBoardLite's advantage is price (Free vs $0.99) and in-app purchases (none vs 1). On rating, ratings volume and ads there is nothing between them.

iGeoBoardLite is free to download; Curve costs $0.99 up front. Curve sells 1 one-off in-app purchase. iGeoBoardLite asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for iGeoBoardLite against 5.0 for Curve. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 0% of iGeoBoardLite's written reviews are positive against 100% of Curve's.

iGeoBoardLite ships an update every 19 months, Curve every 42 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | iGeoBoardLite | Curve |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/igeoboardlite/id560979534/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/curve-fit/id1450077815/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 19 months** | Every 42 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 1 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [帆 杨](https://appshunter.io/developer/518656411) | [Bjarne Berge](https://appshunter.io/developer/1209858941) |

## What reviewers say

### iGeoBoardLite

[App page](https://appshunter.io/ios/app/igeoboardlite/id560979534)

This application allows users to create and manipulate various geometric figures, including points, lines, and circles. It offers tools for constructing parallel and perpendicular lines, lines at specific angles, midpoints, and intersections. It's a digital canvas for geometric exploration and design.

**Highlights:** Create points, lines, and circles, Construct parallel and perpendicular lines, Draw lines with specified angles, Find midpoints between two points, Calculate line and circle intersections

**Features:** macOS Compatibility

**In-app purchases:** none


### Curve

[App page](https://appshunter.io/ios/app/curve-fit/id1450077815)

This app performs regression analysis using the method of least squares to fit various equations to your data. The free version offers straight-line fitting, with additional equation types available via an in-app purchase. It's designed for users needing to analyze and model data sets.

**Highlights:** Least squares regression analysis, Multiple equation fitting options, Data set analysis, Free straight-line fitting, In-app purchase for advanced equations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Curve-Fit | $2.99 | one-time |


## Frequently asked questions

### Is iGeoBoardLite free?

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

### Is Curve free?

Curve costs $0.99, and also offers in-app purchases.

### Which has better reviews, iGeoBoardLite or Curve?

iGeoBoardLite and Curve are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do iGeoBoardLite or Curve have ads?

Neither iGeoBoardLite nor Curve shows ads.

### Which is updated more often, iGeoBoardLite or Curve?

iGeoBoardLite ships an update every 19 months, and Curve every 42 months. Most recently, iGeoBoardLite was updated on November 1, 2026 and Curve on November 2, 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.*