# Historia vs KnowScroll

The clearest difference is in-app purchases: Historia at none against KnowScroll's 1. Historia also leads on ads (none vs shown). KnowScroll's advantage is update cadence (weekly vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. KnowScroll sells 1 one-off in-app purchase. Historia asks for nothing beyond the download.

Historia ships an update monthly, KnowScroll weekly. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Historia | KnowScroll |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Size | 1 MB | 74 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bert Eichmann](https://appshunter.io/developer/1895475557) | [Vu Viet Duc](https://appshunter.io/developer/1888927607) |

## What reviewers say

### Historia

[App page](https://appshunter.io/ios/app/historia-an-diesem-tag/id6763754267)

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

**In-app purchases:** none


### KnowScroll

[App page](https://appshunter.io/ios/app/knowscroll-knowledge-feed/id6780197640)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $49.99 | one-time |


## Frequently asked questions

### Is Historia free?

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

### Is KnowScroll free?

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

### Do Historia or KnowScroll have ads?

KnowScroll shows ads; Historia does not.

### Which is updated more often, Historia or KnowScroll?

Historia ships an update monthly, and KnowScroll weekly. Most recently, Historia was updated on October 21, 2026 and KnowScroll on October 22, 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.*