# Learn Intelligence vs Clefkid

The clearest difference is in-app purchases: Clefkid at none against Learn Intelligence's 1. Clefkid also leads on update cadence (every 2 days vs every 16 months). Learn Intelligence's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Learn Intelligence sells 1 one-off in-app purchase. Clefkid asks for nothing beyond the download.

Learn Intelligence ships an update every 16 months, Clefkid every 2 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Learn Intelligence | Clefkid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 days** |
| Size | 29 MB | 0 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) | [Ylemos inc](https://appshunter.io/developer/6782556214) |

## What reviewers say

### Learn Intelligence

[App page](https://appshunter.io/ios/app/learn-intelligence/id6446224117)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove All Ads | $9.99 | one-time |


### Clefkid

[App page](https://appshunter.io/ios/app/clefkid/id6817055992)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Intelligence free?

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

### Is Clefkid free?

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

### Do Learn Intelligence or Clefkid have ads?

Neither Learn Intelligence nor Clefkid shows ads.

### Which is updated more often, Learn Intelligence or Clefkid?

Learn Intelligence ships an update every 16 months, and Clefkid every 2 days. Most recently, Learn Intelligence was updated on October 10, 2026 and Clefkid on October 9, 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.*