# Teaching Graphs vs Protractor Teacher

The clearest difference is rating: Teaching Graphs at 5.0 against Protractor Teacher's 4.5. Teaching Graphs also leads on update cadence (every 5 months vs every 42 months). Protractor Teacher's advantage is price ($0.99 vs $2.99) and device support (3 vs 1). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Teaching Graphs costs $2.99 and Protractor Teacher $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Teaching Graphs holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Teaching Graphs ships an update every 5 months, Protractor Teacher every 42 months. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Teaching Graphs | Protractor Teacher |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/teaching-graphs/id550880046/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/protractor-teacher/id1526985063/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 42 months |
| Monetization | Paid | Paid |
| Size | 18 MB | 1 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aleesha Kondys](https://appshunter.io/developer/478569400) | [Alistair Shaw](https://appshunter.io/developer/959356999) |

## What reviewers say

### Teaching Graphs

[App page](https://appshunter.io/ios/app/teaching-graphs/id550880046)

This app provides a simplified approach to learning about and creating various types of graphs. It helps users understand data interpretation through interactive activities, focusing on picture graphs, Venn and Carroll diagrams, bar, pie, and line charts.

**Highlights:** Learn to read and interpret data from graphs, Create picture graphs, Venn diagrams, bar, pie, and line charts, Interactive 'Read' and 'Make' graph activities, Customizable graph creation with labels and colors, Email or save created graphs, Supports Fahrenheit and Celsius for weather graphs

**Features:** macOS Compatibility

**In-app purchases:** none


### Protractor Teacher

[App page](https://appshunter.io/ios/app/protractor-teacher/id1526985063)

This geometry app overlays a virtual protractor onto images. Users can rotate and move the protractor to learn how to accurately measure angles in various contexts.

**Highlights:** Virtual protractor overlay, Image angle measurement, Protractor rotation, Protractor repositioning, Geometry education tool

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

**In-app purchases:** none


## Frequently asked questions

### Is Teaching Graphs free?

Teaching Graphs costs $2.99, with no in-app purchases.

### Is Protractor Teacher free?

Protractor Teacher costs $0.99, with no in-app purchases.

### Which has better reviews, Teaching Graphs or Protractor Teacher?

Teaching Graphs is rated higher. Teaching Graphs averages 5.0 out of 5 from 1 ratings, while Protractor Teacher averages 4.5 from 2 ratings.

### Do Teaching Graphs or Protractor Teacher have ads?

Neither Teaching Graphs nor Protractor Teacher shows ads.

### Which is updated more often, Teaching Graphs or Protractor Teacher?

Teaching Graphs ships an update every 5 months, and Protractor Teacher every 42 months. Most recently, Teaching Graphs was updated on October 3, 2026 and Protractor Teacher on September 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.*