# Bytsyzd vs Aurelius

The clearest difference is in-app purchases: Bytsyzd at none against Aurelius's 2. 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. Bytsyzd asks for nothing beyond the download.

## The numbers

| Metric | Bytsyzd | Aurelius |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Size | 55 MB | 81 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [KHUB TECHNOLOGIES](https://appshunter.io/developer/1736265158) | [Agape Group GmbH](https://appshunter.io/developer/1860291736) |

## What reviewers say

### Bytsyzd

[App page](https://appshunter.io/ios/app/bytsyzd/id6741014261)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Bytsyzd free?

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

### Is Aurelius free?

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

### Do Bytsyzd or Aurelius have ads?

Neither Bytsyzd nor Aurelius 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.*