# Arttu vs Qridi

The clearest difference is iOS requirement: Qridi at 14.0 against Arttu's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Arttu | Qridi |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | — |
| Size | 196 MB | 214 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sanoma Pro Oy](https://appshunter.io/developer/531288087) | [Qridi Oy](https://appshunter.io/developer/1230440497) |

## 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


### Qridi

[App page](https://appshunter.io/ios/app/qridi/id1538073697)

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

**In-app purchases:** none


## Frequently asked questions

### Is Arttu free?

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

### Is Qridi free?

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

### Do Arttu or Qridi have ads?

Neither Arttu nor Qridi shows ads.

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

Arttu ships an update every 6 weeks, and Qridi every 6 weeks. Most recently, Arttu was updated on October 24, 2026 and Qridi on October 3, 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.*