# KNOWRON Assistant vs Yoshiko

The clearest difference is in-app purchases: KNOWRON Assistant at none against Yoshiko's 1. KNOWRON Assistant also leads on ads (none vs shown) and iOS requirement (16.4 vs 18.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Yoshiko sells 1 in-app purchase, starting at $6.99 per month. KNOWRON Assistant asks for nothing beyond the download.

KNOWRON Assistant ships an update every 6 weeks, Yoshiko every 3 weeks. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | KNOWRON Assistant | Yoshiko |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 5 MB |
| Requires iOS | **16.4** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Knowron GmbH](https://appshunter.io/developer/1581605933) | [BO YOUNG PARK](https://appshunter.io/developer/1291813217) |

## What reviewers say

### KNOWRON Assistant

[App page](https://appshunter.io/ios/app/knowron-assistant/id1585382448)

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

**In-app purchases:** none


### Yoshiko

[App page](https://appshunter.io/ios/app/yoshiko/id6453166892)

Engage in natural voice conversations with an AI assistant. This app helps with everyday chats, organizing thoughts, language learning, and practicing speaking skills. It offers instant responses and a seamless conversational experience.

**Highlights:** Voice-activated AI conversations, Instant voice responses, Language learning and practice, Pronunciation feedback, Thought organization, Everyday conversation partner

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $6.99 | per month |


## Frequently asked questions

### Is KNOWRON Assistant free?

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

### Is Yoshiko free?

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

### Do KNOWRON Assistant or Yoshiko have ads?

Yoshiko shows ads; KNOWRON Assistant does not.

### Which is updated more often, KNOWRON Assistant or Yoshiko?

KNOWRON Assistant ships an update every 6 weeks, and Yoshiko every 3 weeks. Most recently, KNOWRON Assistant was updated on October 21, 2026 and Yoshiko on October 20, 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.*