# NerdSip vs Riddle Box

The clearest difference is device support: Riddle Box at 3 against NerdSip's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. NerdSip sells 2 in-app purchases, starting at $7.99 per month and Riddle Box sells 1 in-app purchase, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | NerdSip | Riddle Box |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (125 ratings)](https://appshunter.io/ios/app/nerdsip-microlearning-app/id6756797708/reviews)** | — |
| Number of ratings | **125** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Freemium | — |
| Size | 100 MB | 11 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [ai51 UG (haftungsbeschränkt)](https://appshunter.io/developer/1862880892) | [Safiye Meram](https://appshunter.io/developer/6807992721) |

## What reviewers say

### NerdSip

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

Learn about any topic in bite-sized, fact-checked courses. Swipe through subjects like a dating app or request specific knowledge. Interactive quizzes and summary infographics help you retain information.

**Highlights:** AI-generated fact-checked courses, Interactive quizzes with explanations, Swipe-based course discovery, Podcast mode for audio learning, Saveable summary infographics, Spaced repetition review courses, Gamified learning with XP and leagues

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nerdsip Gold Monthly | $7.99 | per month |
| NerdSip Gold (Yearly) | $49.99 | per year |


### Riddle Box

[App page](https://appshunter.io/ios/app/riddle-box-folk-riddles/id6808547088)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium yearly | $19.99 | per year |


## Frequently asked questions

### Is NerdSip free?

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

### Is Riddle Box free?

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

### Do NerdSip or Riddle Box have ads?

Neither NerdSip nor Riddle Box shows ads.

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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.*