# Cockburn Libraries vs Ask Aurelius

The clearest difference is in-app purchases: Cockburn Libraries at none against Ask Aurelius's 2. Cockburn Libraries also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Ask Aurelius sells 2 in-app purchases, starting at $4.99 per month. Cockburn Libraries asks for nothing beyond the download.

Cockburn Libraries ships an update every 5 weeks, Ask Aurelius every 4 weeks. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Cockburn Libraries | Ask Aurelius |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Size | 51 MB | 8 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [City of Cockburn](https://appshunter.io/developer/985915713) | [MATTHEW EARL ALVARO](https://appshunter.io/developer/1846946775) |

## What reviewers say

### Cockburn Libraries

[App page](https://appshunter.io/ios/app/cockburn-libraries/id6479257159)

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

**In-app purchases:** none


### Ask Aurelius

[App page](https://appshunter.io/ios/app/ask-aurelius/id6769314243)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Marcus Premium · Monthly | $4.99 | per month |
| Marcus Premium · Annual | $39.99 | per year |


## Frequently asked questions

### Is Cockburn Libraries free?

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

### Is Ask Aurelius free?

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

### Do Cockburn Libraries or Ask Aurelius have ads?

Neither Cockburn Libraries nor Ask Aurelius shows ads.

### Which is updated more often, Cockburn Libraries or Ask Aurelius?

Cockburn Libraries ships an update every 5 weeks, and Ask Aurelius every 4 weeks. Most recently, Cockburn Libraries was updated on September 28, 2026 and Ask Aurelius on October 2, 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.*