# Rumina vs SigmaQuest

The clearest difference is ads: Rumina at none against SigmaQuest's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Rumina sells 5 in-app purchases, starting at $19.99 per month and SigmaQuest sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Rumina | SigmaQuest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/rumina-visual-ai-tutor/id6767884913/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | — |
| Monetization | Freemium | — |
| Size | 182 MB | 7 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Remis Information Technology Co., Ltd.](https://appshunter.io/developer/6802556146) | [NICOLAS JORGE PETRIDES](https://appshunter.io/developer/6798856218) |

## What reviewers say

### Rumina

[App page](https://appshunter.io/ios/app/rumina-visual-ai-tutor/id6767884913)

Transform your curiosity into structured learning paths. This app helps you explore complex ideas and decisions by creating visual explanations with narration. It's designed for anyone seeking deeper understanding beyond simple answers.

**Highlights:** Start with everyday questions, Explore question maps, Create visual explanations, Listen to narrated content, Ask follow-up questions, Turn confusion into clarity

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lucue Pro Monthly | $19.99 | per month |
| Lucue Pro Yearly | $149.99 | per year |
| 500 Stars | $6.99 | one-time |
| 2,000 Stars | $24.99 | one-time |
| 5,000 Stars | $59.99 | one-time |


### SigmaQuest

[App page](https://appshunter.io/ios/app/sigmaquest-learn-statistics/id6805579459)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gauss | $1.99 | one-time |
| Professor Sigma | $1.99 | one-time |
| Nutty | $1.99 | one-time |
| Bayes | $1.99 | one-time |
| Asymp | $1.99 | one-time |
| Vegas | $1.99 | one-time |
| Outlier | $1.99 | one-time |
| Alpha | $1.99 | one-time |
| The Central Limit | $1.99 | one-time |
| Unlock All Buddies | $9.99 | one-time |


## Frequently asked questions

### Is Rumina free?

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

### Is SigmaQuest free?

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

### Do Rumina or SigmaQuest have ads?

SigmaQuest shows ads; Rumina does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*