# Random vs Knowfeed

The clearest difference is in-app purchases: Knowfeed at none against Random's 1. Knowfeed also leads on ads (none vs shown) and update cadence (monthly vs every 8 months). On price, device support and iOS requirement there is nothing between them.

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

Random ships an update every 8 months, Knowfeed monthly. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Random | Knowfeed |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Monthly** |
| Size | 51 MB | 31 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [TATSUO NAKANO](https://appshunter.io/developer/1846200191) | [Jonas Fancony](https://appshunter.io/developer/1896501927) |

## What reviewers say

### Random

[App page](https://appshunter.io/ios/app/random-wiki-explorer/id6755816684)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad_off | $2.99 | one-time |


### Knowfeed

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Random free?

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

### Is Knowfeed free?

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

### Do Random or Knowfeed have ads?

Random shows ads; Knowfeed does not.

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

Random ships an update every 8 months, and Knowfeed monthly. Most recently, Random was updated on October 18, 2026 and Knowfeed on October 19, 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.*