# Arttu vs LazyDad

The clearest difference is in-app purchases: Arttu at none against LazyDad's 1. LazyDad's advantage is update cadence (every 3 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LazyDad sells 1 in-app purchase, starting at $3.99 per month. Arttu asks for nothing beyond the download.

Arttu ships an update every 6 weeks, LazyDad every 3 days. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Arttu | LazyDad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (8 ratings)](https://appshunter.io/ios/app/arttu/id1197211315/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 196 MB | 9 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sanoma Pro Oy](https://appshunter.io/developer/531288087) | [Divisionbyzero Oy](https://appshunter.io/developer/1878949160) |

## What reviewers say

### Arttu

[App page](https://appshunter.io/ios/app/arttu/id1197211315)

This app enhances textbook learning by allowing users to scan pages and access related videos, animations, articles, and audio. It offers an interactive experience that blends traditional study methods with modern technology, making learning more engaging. The app is easy to use without requiring a login and takes up minimal storage space.

**Highlights:** Scan textbook pages, Access related videos, View animations, Read supplementary articles, Listen to audio recordings, Advanced reading program

**Features:** macOS Compatibility

**In-app purchases:** none


### LazyDad

[App page](https://appshunter.io/ios/app/lazydad/id6759484491)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LazyDad Premium Monthly | $3.99 | per month |


## Frequently asked questions

### Is Arttu free?

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

### Is LazyDad free?

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

### Do Arttu or LazyDad have ads?

Neither Arttu nor LazyDad shows ads.

### Which is updated more often, Arttu or LazyDad?

Arttu ships an update every 6 weeks, and LazyDad every 3 days. Most recently, Arttu was updated on November 6, 2026 and LazyDad on November 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.*