# TC vs Geometry AR

The clearest difference is review sentiment: TC at 73% against Geometry AR's 0%. TC also leads on price (Free vs $1.99) and update cadence (every 8 months vs every 38 months). Geometry AR's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 15.6). On ads and in-app purchases there is nothing between them.

TC is free to download; Geometry AR costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TC ships an update every 8 months, Geometry AR every 38 months. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | TC | Geometry AR |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/tc-stats/id493316048/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **72.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 38 months |
| Monetization | **Free** | Paid |
| Size | 160 MB | 29 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Taft College](https://appshunter.io/developer/493316171) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### TC

[App page](https://appshunter.io/ios/app/tc-stats/id493316048)

This application provides comprehensive statistical analysis tools for iPad users. It offers a wide range of functions including summary statistics, various plots, probability calculations, and hypothesis testing. Data can be imported from CSV files with Dropbox integration.

**Highlights:** Summary Statistics, Histograms and Box-and-Whisker Plots, Probability Calculations, Hypothesis Testing, Data Import (CSV, Dropbox), Frequency Distribution Tables

**Features:** macOS Compatibility

**In-app purchases:** none


### Geometry AR

[App page](https://appshunter.io/ios/app/geometry-ar/id1329101716)

Explore geometric shapes in 3D with augmented reality. This app allows users to view and learn about over 25 planar and solid figures by interacting with them in their own space. Features include audio narration and detailed information screens for each shape.

**Highlights:** Augmented Reality (AR) viewing, Interactive 3D geometric figures, Audio narration of information, Detailed information screens, Over 25 geometric figures included, Suitable for classroom use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TC free?

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

### Is Geometry AR free?

Geometry AR costs $1.99, with no in-app purchases.

### Do TC or Geometry AR have ads?

Neither TC nor Geometry AR shows ads.

### Which is updated more often, TC or Geometry AR?

TC ships an update every 8 months, and Geometry AR every 38 months. Most recently, TC was updated on October 23, 2026 and Geometry AR on October 29, 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.*