# Iso2Ortho vs Orthographic Projection

The clearest difference is in-app purchases: Orthographic Projection at none against Iso2Ortho's 1. Orthographic Projection also leads on device support (5 vs 3). Iso2Ortho's advantage is update cadence (every 12 months vs every 57 months) and iOS requirement (9.0 vs 15.0). On price, review sentiment and ads there is nothing between them.

Both are free to download. Iso2Ortho sells 1 one-off in-app purchase. Orthographic Projection asks for nothing beyond the download.

Iso2Ortho ships an update every 12 months, Orthographic Projection every 57 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Iso2Ortho | Orthographic Projection |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/orthographic-projection/id1062526689/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 57 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 181 MB | 384 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Roth Educational Services (PTY) LTD](https://appshunter.io/developer/623190971) | [Stefan Hajdu](https://appshunter.io/developer/896377670) |

## What reviewers say

### Iso2Ortho

[App page](https://appshunter.io/ios/app/iso2ortho/id623190828)

This app offers a tool for projecting isometric models to display four orthographic views, automatically updating as you switch between 1st and 3rd angle projections. It also includes an educational game designed to reinforce understanding of orthographic view positioning through challenges and scoring.

**Highlights:** Isometric to orthographic projection tool, Automatic view updates, 1st and 3rd angle projection switching, Educational game for view positioning, Scoring based on correctness and speed, Level progression system

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Shapes | $1.99 | one-time |


### Orthographic Projection

[App page](https://appshunter.io/ios/app/orthographic-projection/id1062526689)

Master orthographic projection with this interactive educational app. Ideal for technical students and engineers, it offers engaging ways to learn and test your skills in 1st and 3rd angle projections through fun, gamified modes. Build your knowledge and earn stars as you progress.

**Highlights:** Interactive orthographic projection learning, 1st and 3rd Angle Projection modes, Easy and Hard difficulty modes, Spatial orientation improvement, Symbolic drawing creation, 32+ parts for practice

**In-app purchases:** none


## Frequently asked questions

### Is Iso2Ortho free?

Iso2Ortho is free to download, with in-app purchases available.

### Is Orthographic Projection free?

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

### Do Iso2Ortho or Orthographic Projection have ads?

Neither Iso2Ortho nor Orthographic Projection shows ads.

### Which is updated more often, Iso2Ortho or Orthographic Projection?

Iso2Ortho ships an update every 12 months, and Orthographic Projection every 57 months. Most recently, Iso2Ortho was updated on November 1, 2026 and Orthographic Projection on October 24, 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.*