# Doushi Master vs Onoma Step

The clearest difference is in-app purchases: Doushi Master at none against Onoma Step's 1. Onoma Step's advantage is update cadence (every 2 days vs every 23 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Onoma Step sells 1 one-off in-app purchase. Doushi Master asks for nothing beyond the download.

Doushi Master ships an update every 23 months, Onoma Step every 2 days. The most recent releases landed on October 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Doushi Master | Onoma Step |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 23 months | **Every 2 days** |
| Size | 47 MB | 23 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Japality Limited](https://appshunter.io/developer/1574046707) | [JIHUN JO](https://appshunter.io/developer/1855392770) |

## What reviewers say

### Doushi Master

[App page](https://appshunter.io/ios/app/doushi-master-language-lessons/id1599123995)

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

**In-app purchases:** none


### Onoma Step

[App page](https://appshunter.io/ios/app/onoma-step/id6756860809)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Doushi Master free?

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

### Is Onoma Step free?

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

### Do Doushi Master or Onoma Step have ads?

Both Doushi Master and Onoma Step show ads.

### Which is updated more often, Doushi Master or Onoma Step?

Doushi Master ships an update every 23 months, and Onoma Step every 2 days. Most recently, Doushi Master was updated on October 3, 2026 and Onoma Step on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*