# Curiosity vs NerdSip

Curiosity and NerdSip both sit at 4.8 stars, but that hides the real split: 80% of Curiosity's written reviews are positive against 67% of NerdSip's. NerdSip's advantage is iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Curiosity sells 9 in-app purchases, starting at $7.99 per month and NerdSip sells 6 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Curiosity against 4.8 for NerdSip. Both are backed by a comparable volume of ratings — 172 and 116 respectively. Written reviews are what separate them: 80% of Curiosity's written reviews are positive against 67% of NerdSip's.

Curiosity ships an update every 2 weeks, NerdSip weekly. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Curiosity | NerdSip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (172 ratings)](https://appshunter.io/ios/app/curiosity-knowledge-is-power/id6462845357/reviews) | [4.8 (116 ratings)](https://appshunter.io/ios/app/nerdsip-micro-learning/id6756797708/reviews) |
| Number of ratings | **172** | 116 |
| Positive reviews | **80.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 64 MB | 85 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Rishabh Maini](https://appshunter.io/developer/1585715820) | [ai51 UG (haftungsbeschränkt)](https://appshunter.io/developer/1862880892) |

## What reviewers say

### Curiosity

[App page](https://appshunter.io/ios/app/curiosity-knowledge-is-power/id6462845357)

Access book-level knowledge in short, engaging multimedia snippets. Learn about diverse topics instantly, anytime, anywhere, with personalized content tailored to your evolving interests. It's a modern approach to expanding your horizons.

**Highlights:** Instant knowledge snippets, Multimedia learning experience, Personalized learning journeys, Snackable content format, Diverse range of topics, Seamless user experience

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Curiosity Monthly | $7.99 | per month |
| Curiosity Premium | $7.99 | per month |
| Curiosity Weekly Premium | $7.99 | per 7 days |
| Curiosity Monthly | $8.99 | per month |
| Curiosity Weekly | $9.99 | per 7 days |
| Curiosity Yearly Exit Offer 1 | $34.99 | per year |
| Curiosity Yearly | $49.99 | per year |
| Curiosity Yearly Sub (7 Day Free) | $69.99 | per year |
| Curiosity Yearly Premium | $69.99 | per year |


### NerdSip

[App page](https://appshunter.io/ios/app/nerdsip-micro-learning/id6756797708)

This app transforms your curiosity into bite-sized learning experiences. Get instant micro-courses on any topic, complete with visuals and summaries. Learn something new in just a few minutes, perfect for busy schedules.

**Highlights:** AI-generated micro-courses, Customizable podcast mode, Visual summaries and infographics, Save and share course content, Real-time lesson generation, Learn on-the-go

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NerdSip Plus | $3.99 | per month |
| NerdSip Pro | $6.99 | per month |
| Nerdsip Gold Monthly | $7.99 | per month |
| Nerdsip Plus Yearly | $39.99 | per year |
| NerdSip Gold | $49.99 | per year |
| NerdSip Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is Curiosity free?

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

### Is NerdSip free?

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

### Which has better reviews, Curiosity or NerdSip?

Curiosity and NerdSip are both rated 4.8 out of 5 on the App Store, from 172 and 116 ratings respectively.

### Do Curiosity or NerdSip have ads?

Neither Curiosity nor NerdSip shows ads.

### Which is updated more often, Curiosity or NerdSip?

Curiosity ships an update every 2 weeks, and NerdSip weekly. Most recently, Curiosity was updated on September 22, 2026 and NerdSip on September 23, 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.*