# Crash Course vs Knowly mi.rs

The clearest difference is update cadence: Crash Course at every 3 days against Knowly mi.rs's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Crash Course ships an update every 3 days, Knowly mi.rs every 5 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Crash Course | Knowly mi.rs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/crash-course-learn-anything/id6751864270/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 months |
| Monetization | Free | — |
| Size | 2 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Bart Decrem](https://appshunter.io/developer/1037615409) | [Milan Ivanovic](https://appshunter.io/developer/1852564356) |

## What reviewers say

### Crash Course

[App page](https://appshunter.io/ios/app/crash-course-learn-anything/id6751864270)

Access AI-powered audio lessons on any subject. Simply choose a topic and begin learning instantly. Engage further by asking questions verbally at the end of each chapter.

**Highlights:** AI-powered audio lessons, Learn any topic, Instant learning, Verbal Q&A, Chapter-based learning

**Features:** macOS Compatibility

**In-app purchases:** none


### Knowly mi.rs

[App page](https://appshunter.io/ios/app/knowly-mirs/id6757363136)

**In-app purchases:** none


## Frequently asked questions

### Is Crash Course free?

Crash Course is free to download, with no in-app purchases.

### Is Knowly mi.rs free?

Knowly mi.rs is free to download, with no in-app purchases.

### Do Crash Course or Knowly mi.rs have ads?

Neither Crash Course nor Knowly mi.rs shows ads.

### Which is updated more often, Crash Course or Knowly mi.rs?

Crash Course ships an update every 3 days, and Knowly mi.rs every 5 months. Most recently, Crash Course was updated on November 5, 2026 and Knowly mi.rs on October 31, 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.*