# Aurelius vs Knowfeed

The clearest difference is in-app purchases: Knowfeed at none against Aurelius's 2. Aurelius's advantage is update cadence (every 6 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Aurelius sells 2 in-app purchases, starting at $9.99 per month. Knowfeed asks for nothing beyond the download.

Aurelius ships an update every 6 days, Knowfeed monthly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Aurelius | Knowfeed |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Monthly |
| Size | 81 MB | 31 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Agape Group GmbH](https://appshunter.io/developer/1860291736) | [Jonas Fancony](https://appshunter.io/developer/1896501927) |

## What reviewers say

### Aurelius

[App page](https://appshunter.io/ios/app/aurelius-learn-history/id6756365599)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Annual | $79.99 | per year |


### Knowfeed

[App page](https://appshunter.io/ios/app/knowfeed/id6770065298)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aurelius free?

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

### Is Knowfeed free?

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

### Do Aurelius or Knowfeed have ads?

Neither Aurelius nor Knowfeed shows ads.

### Which is updated more often, Aurelius or Knowfeed?

Aurelius ships an update every 6 days, and Knowfeed monthly. Most recently, Aurelius was updated on October 28, 2026 and Knowfeed on October 25, 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.*