# Kennsluappið vs Undralingur

The clearest difference is update cadence: Undralingur at fortnightly against Kennsluappið's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kennsluappið sells 1 in-app purchase, starting at $7.99 per month and Undralingur sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Kennsluappið ships an update every 2 months, Undralingur fortnightly. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Kennsluappið | Undralingur |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/undralingur/id6474342185/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 54 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smaforrit ehf](https://appshunter.io/developer/1449619342) | [Undralingur ehf.](https://appshunter.io/developer/1719994822) |

## What reviewers say

### Kennsluappið

[App page](https://appshunter.io/ios/app/kennsluappi/id1449619343)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kaupa efni 1 mánuður | $7.99 | per month |


### Undralingur

[App page](https://appshunter.io/ios/app/undralingur/id6474342185)

This app offers interactive Icelandic storybooks for young readers, enhancing reading skills and engagement. It features animated characters, adjustable reading support, and personalized story experiences.

**Highlights:** Interactive animated storybooks, Adjustable reading support, Personalized story experiences, Character-driven narratives, Free book samples, Subscription-based access

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mánaðaráskrift | $9.99 | per month |


## Frequently asked questions

### Is Kennsluappið free?

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

### Is Undralingur free?

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

### Do Kennsluappið or Undralingur have ads?

Neither Kennsluappið nor Undralingur shows ads.

### Which is updated more often, Kennsluappið or Undralingur?

Kennsluappið ships an update every 2 months, and Undralingur fortnightly. Most recently, Kennsluappið was updated on November 2, 2026 and Undralingur on November 4, 2026.

---

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