# Knowledge vs Ancient Egypt Encyclopedia

The clearest difference is update cadence: Ancient Egypt Encyclopedia at every 5 days against Knowledge's every 6 weeks. Knowledge's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Knowledge sells 2 in-app purchases, starting at $14.99 per month and Ancient Egypt Encyclopedia sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Knowledge ships an update every 6 weeks, Ancient Egypt Encyclopedia every 5 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Knowledge | Ancient Egypt Encyclopedia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Size | 80 MB | 264 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [SocialShift, Corp](https://appshunter.io/developer/1809686271) | [Good Spider, LLC](https://appshunter.io/developer/1487595667) |

## What reviewers say

### Knowledge

[App page](https://appshunter.io/ios/app/knowledge-untold-history-app/id6744873533)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $14.99 | per month |
| Premium Annual | $99.99 | per year |


### Ancient Egypt Encyclopedia

[App page](https://appshunter.io/ios/app/ancient-egypt-encyclopedia/id6805132246)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Annual Premium | $19.99 | per year |
| Full Encyclopedia | $9.99 | one-time |


## Frequently asked questions

### Is Knowledge free?

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

### Is Ancient Egypt Encyclopedia free?

Ancient Egypt Encyclopedia is free to download, with in-app purchases available.

### Do Knowledge or Ancient Egypt Encyclopedia have ads?

Neither Knowledge nor Ancient Egypt Encyclopedia shows ads.

### Which is updated more often, Knowledge or Ancient Egypt Encyclopedia?

Knowledge ships an update every 6 weeks, and Ancient Egypt Encyclopedia every 5 days. Most recently, Knowledge was updated on October 28, 2026 and Ancient Egypt Encyclopedia on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*