# WolframAlpha vs Iso2Ortho

The clearest difference is review sentiment: WolframAlpha at 35% against Iso2Ortho's 0%. WolframAlpha also leads on update cadence (every 2 months vs every 12 months). Iso2Ortho's advantage is iOS requirement (9.0 vs 17.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. WolframAlpha sells 6 in-app purchases, starting at $9.99 per month and Iso2Ortho sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

WolframAlpha ships an update every 2 months, Iso2Ortho every 12 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | WolframAlpha | Iso2Ortho |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (133 ratings)](https://appshunter.io/ios/app/wolframalpha/id548861535/reviews)** | — |
| Number of ratings | **133** | — |
| Positive reviews | **35.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 366 MB | 181 MB |
| Requires iOS | 17.6 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Wolfram Group LLC](https://appshunter.io/developer/715130979) | [Roth Educational Services (PTY) LTD](https://appshunter.io/developer/623190971) |

## What reviewers say

### WolframAlpha

[App page](https://appshunter.io/ios/app/wolframalpha/id548861535)

This app serves as a powerful computational knowledge engine for homework and research. It offers comprehensive support across numerous academic subjects, from math and physics to biology and economics. Unlock advanced features like step-by-step solutions and photo input for a more in-depth learning experience.

**Highlights:** Step-by-step solutions with hints, Photo input for math problems, Input Assistants for various subjects, Thousands of covered domains, Homework and exam preparation

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro for Students Monthly | $9.99 | per month |
| Pro for Educators Monthly | $9.99 | per month |
| Pro Yearly | $59.99 | per year |
| Pro for Students Yearly | $59.99 | per year |
| Pro for Educators Yearly | $59.99 | per year |

**What reviewers like**

- 🚀 Powerful search engine
- 📚 Comprehensive information
- 🔍 Helpful for math and other subjects
- ⭐ Essential app for students and professionals

**What reviewers complain about**

- 🐛 Buggy and crashes frequently
- 💰 Expensive subscription model
- 📵 Limited functionality in free version
- 🤔 Confusing and unintuitive to use

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- Search bar issues and crashes
- Incorrect or incomplete results

**Requested features**

- Dark mode option
- Improved handwritten math recognition
- Better integration with Siri
- More customization options


### 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 |


## Frequently asked questions

### Is WolframAlpha free?

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

### Is Iso2Ortho free?

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

### Do WolframAlpha or Iso2Ortho have ads?

Neither WolframAlpha nor Iso2Ortho shows ads.

### Which is updated more often, WolframAlpha or Iso2Ortho?

WolframAlpha ships an update every 2 months, and Iso2Ortho every 12 months. Most recently, WolframAlpha was updated on November 6, 2026 and Iso2Ortho on November 1, 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.*