# Kattalo vs EdAider

The clearest difference is update cadence: Kattalo at every 9 days against EdAider's every 6 months. EdAider's advantage is device support (3 vs 1) and iOS requirement (13.4 vs 15.0). On price, 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.

Kattalo ships an update every 9 days, EdAider every 6 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Kattalo | EdAider |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 months |
| Size | 64 MB | 30 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kattalo AB](https://appshunter.io/developer/1530561419) | [EdAI Technologies AB](https://appshunter.io/developer/1711058936) |

## What reviewers say

### Kattalo

[App page](https://appshunter.io/ios/app/kattalo/id1530561417)

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

**In-app purchases:** none


### EdAider

[App page](https://appshunter.io/ios/app/edaider/id6468961146)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kattalo free?

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

### Is EdAider free?

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

### Do Kattalo or EdAider have ads?

Neither Kattalo nor EdAider shows ads.

### Which is updated more often, Kattalo or EdAider?

Kattalo ships an update every 9 days, and EdAider every 6 months. Most recently, Kattalo was updated on October 24, 2026 and EdAider on October 27, 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.*