# Knowlet vs NerdSip

Knowlet and NerdSip both sit at 4.8 stars, but that hides the real split: 89% of Knowlet'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. Knowlet sells 5 in-app purchases, starting at $7.99 per 7 days 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 Knowlet against 4.8 for NerdSip. Both are backed by a comparable volume of ratings — 41 and 119 respectively. Written reviews are what separate them: 89% of Knowlet's written reviews are positive against 67% of NerdSip's.

Knowlet ships an update every 10 days, NerdSip weekly. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Knowlet | NerdSip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (41 ratings)](https://appshunter.io/ios/app/knowlet-daily-learning-and-quiz/id6754519612/reviews) | [4.8 (119 ratings)](https://appshunter.io/ios/app/nerdsip-micro-learning/id6756797708/reviews) |
| Number of ratings | 41 | **119** |
| Positive reviews | **88.9% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Freemium | Freemium |
| Size | 96 MB | 79 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Digital Quality](https://appshunter.io/developer/1848609657) | [ai51 UG (haftungsbeschränkt)](https://appshunter.io/developer/1862880892) |

## What reviewers say

### Knowlet

[App page](https://appshunter.io/ios/app/knowlet-daily-learning-and-quiz/id6754519612)

Master diverse subjects with short, engaging lessons and quizzes. Learn key concepts in just 15 minutes daily through bite-sized content, flashcards, and video modules. Personalized learning paths adapt to your level, making knowledge acquisition accessible and effective for busy adults.

**Highlights:** Bite-sized lessons (15 min), Short video lessons, Spaced-repetition flashcards, True/False challenge games, Daily knowledge quizzes, Structured learning paths, 12+ subjects covered

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Plan | $7.99 | per 7 days |
| Monthly Subscription Plan | $14.99 | per month |
| Monthly Premium Offer | $24.99 | per 3 months |
| Annual Offer | $34.99 | per year |
| Annual Subscription Plan | $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 Knowlet free?

Knowlet 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, Knowlet or NerdSip?

Knowlet and NerdSip are both rated 4.8 out of 5 on the App Store, from 41 and 119 ratings respectively.

### Do Knowlet or NerdSip have ads?

Neither Knowlet nor NerdSip shows ads.

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

Knowlet ships an update every 10 days, and NerdSip weekly. Most recently, Knowlet was updated on October 10, 2026 and NerdSip on October 12, 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.*