# Curio AI vs Munin

The clearest difference is ads: Munin at none against Curio AI's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Curio AI sells 3 in-app purchases, starting at $7.49 per month and Munin sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Curio AI ships an update every 3 days, Munin every 2 days. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Curio AI | Munin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/curio-ai-daily-knowledge/id6739725206/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 72 MB | 43 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Du Dai](https://appshunter.io/developer/1854781140) | [Ivar Reukers](https://appshunter.io/developer/6794910435) |

## What reviewers say

### Curio AI

[App page](https://appshunter.io/ios/app/curio-ai-daily-knowledge/id6739725206)

Discover new facts and trivia daily with personalized knowledge. Reinforce learning through quizzes and build consistent habits. Ask questions and get clear explanations on topics you care about.

**Highlights:** Daily knowledge and trivia, Personalized learning topics, Clear question explanations, Customizable learning topics, Reinforcing quizzes, Daily learning routine reminders, Multi-language support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Discount | $7.49 | per month |
| Premium Monthly | $14.99 | per month |
| Curio AI Premium Yearly | $49.99 | per year |


### Munin

[App page](https://appshunter.io/ios/app/munin-general-knowledge/id6794910433)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Munin Monthly | $2.99 | per month |
| Munin Yearly | $29.99 | per year |


## Frequently asked questions

### Is Curio AI free?

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

### Is Munin free?

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

### Do Curio AI or Munin have ads?

Curio AI shows ads; Munin does not.

### Which is updated more often, Curio AI or Munin?

Curio AI ships an update every 3 days, and Munin every 2 days. Most recently, Curio AI was updated on October 10, 2026 and Munin 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.*