# Disca vs kaiwa

The clearest difference is ads: Disca at none against kaiwa's shown. Disca also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, update cadence 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.

Disca ships an update every 2 weeks, kaiwa fortnightly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Disca | kaiwa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Size | 32 MB | 272 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [SATERAITO OFFICE, INC.](https://appshunter.io/developer/586123809) | [Livetoon Inc.](https://appshunter.io/developer/1822135716) |

## What reviewers say

### Disca

[App page](https://appshunter.io/ios/app/disca/id6742870437)

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

**In-app purchases:** none


### kaiwa

[App page](https://appshunter.io/ios/app/kaiwa-ai/id6747639493)

**In-app purchases:** none


## Frequently asked questions

### Is Disca free?

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

### Is kaiwa free?

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

### Do Disca or kaiwa have ads?

kaiwa shows ads; Disca does not.

### Which is updated more often, Disca or kaiwa?

Disca ships an update every 2 weeks, and kaiwa fortnightly. Most recently, Disca was updated on October 30, 2026 and kaiwa on October 28, 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.*