# Cranial Nerves Plus vs knowLedge

The clearest difference is price: knowLedge at Free against Cranial Nerves Plus's $4.99. knowLedge also leads on iOS requirement (15.0 vs 18.6). Cranial Nerves Plus's advantage is update cadence (every 38 months vs every 85 months). On ads, in-app purchases and device support there is nothing between them.

knowLedge is free to download; Cranial Nerves Plus costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Cranial Nerves Plus ships an update every 38 months, knowLedge every 85 months. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Cranial Nerves Plus | knowLedge |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 38 months** | Every 85 months |
| Size | 118 MB | 28 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [ManalSoft](https://appshunter.io/developer/1006873357) | [Mallow Technologies Private Limited](https://appshunter.io/developer/416807590) |

## What reviewers say

### Cranial Nerves Plus

[App page](https://appshunter.io/ios/app/cranial-nerves-plus/id1024398683)

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

**In-app purchases:** none


### knowLedge

[App page](https://appshunter.io/ios/app/knowledge-learn-through-quiz/id1179700747)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cranial Nerves Plus free?

Cranial Nerves Plus costs $4.99, with no in-app purchases.

### Is knowLedge free?

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

### Do Cranial Nerves Plus or knowLedge have ads?

Neither Cranial Nerves Plus nor knowLedge shows ads.

### Which is updated more often, Cranial Nerves Plus or knowLedge?

Cranial Nerves Plus ships an update every 38 months, and knowLedge every 85 months. Most recently, Cranial Nerves Plus was updated on October 8, 2026 and knowLedge on September 30, 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.*