# DA0 vs Malmoi

The clearest difference is in-app purchases: Malmoi at none against DA0's 3. Malmoi also leads on update cadence (every 3 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DA0 sells 3 in-app purchases, starting at $3.99 per month. Malmoi asks for nothing beyond the download.

DA0 ships an update every 3 months, Malmoi every 3 days. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | DA0 | Malmoi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 27 MB | 39 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Davy Raitt](https://appshunter.io/developer/1795318281) | [INPHIL CHOI](https://appshunter.io/developer/6785766361) |

## What reviewers say

### DA0

[App page](https://appshunter.io/ios/app/da0-001-data-analytics-prep/id6761255165)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Yearly | $14.99 | per year |
| Pro Lifetime | $19.99 | one-time |


### Malmoi

[App page](https://appshunter.io/ios/app/malmoi-learn-korean/id6804689666)

Master Korean pronunciation and grammar with this comprehensive learning tool. It focuses on how words are actually spoken, offers conjugation drills, and includes a vast dictionary with multiple language translations. Prepare for exams with reading, listening, writing, and mock test modules.

**Highlights:** Pronunciation trainer with computed rules, Irregular verb and adjective conjugation drills, 44,000-word dictionary with multi-language meanings, 296 grammar patterns with examples, Reading, listening, and writing practice modules, TOPIK mock tests and writing scoring, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is DA0 free?

DA0 is free to download, with in-app purchases available.

### Is Malmoi free?

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

### Do DA0 or Malmoi have ads?

Neither DA0 nor Malmoi shows ads.

### Which is updated more often, DA0 or Malmoi?

DA0 ships an update every 3 months, and Malmoi every 3 days. Most recently, DA0 was updated on October 14, 2026 and Malmoi on October 17, 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.*