# Curio AI vs Sharp

The clearest difference is ads: Sharp at none against Curio AI's shown. Curio AI's advantage is device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Curio AI sells 3 in-app purchases, starting at $7.49 per month and Sharp sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Curio AI | Sharp |
| --- | --- | --- |
| 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 3 days |
| Monetization | Free with in-app purchases | — |
| Size | 72 MB | 102 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Du Dai](https://appshunter.io/developer/1854781140) | [Mark Matute](https://appshunter.io/developer/1578034957) |

## 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 |


### Sharp

[App page](https://appshunter.io/ios/app/sharp-think-and-act-wiser/id6774511108)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sharp Pro Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Curio AI free?

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

### Is Sharp free?

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

### Do Curio AI or Sharp have ads?

Curio AI shows ads; Sharp does not.

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

Curio AI ships an update every 3 days, and Sharp every 3 days. Most recently, Curio AI was updated on November 4, 2026 and Sharp on November 5, 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.*