# JADOH vs Organ Donation Knowledge

The clearest difference is in-app purchases: Organ Donation Knowledge at none against JADOH's 3. Organ Donation Knowledge also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. JADOH sells 3 in-app purchases, starting at $2.99 per month. Organ Donation Knowledge asks for nothing beyond the download.

JADOH ships an update every 5 months, Organ Donation Knowledge every 3 months. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | JADOH | Organ Donation Knowledge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jadoh-master-toeic-and-language/id1249964489/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 98.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 25 MB |
| Requires iOS | 12.4 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [JADOH Learning (Thailand) Company Limited](https://appshunter.io/developer/1249964488) | [The Thai Red Cross Society](https://appshunter.io/developer/1481812826) |

## What reviewers say

### JADOH

[App page](https://appshunter.io/ios/app/jadoh-master-toeic-and-language/id1249964489)

This app transforms popular movies, TV shows, and news into engaging language learning tools. It offers comprehensive preparation for the TOEIC exam, covering all listening and reading segments, and also helps users master new vocabulary and sentence structures in Chinese, Japanese, and Korean.

**Highlights:** TOEIC test preparation, Learn vocabulary from movies/shows, Master sentence patterns, Smart learning tests, Chinese, Japanese, Korean language learning, TOEIC exam archives

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FUN | $2.99 | per month |
| PREMIUM | $6.49 | per month |
| ELITE | $9.99 | per month |


### Organ Donation Knowledge

[App page](https://appshunter.io/ios/app/organ-donation-knowledge/id1552565291)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JADOH free?

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

### Is Organ Donation Knowledge free?

Organ Donation Knowledge is free to download, with no in-app purchases.

### Do JADOH or Organ Donation Knowledge have ads?

JADOH shows ads; Organ Donation Knowledge does not.

### Which is updated more often, JADOH or Organ Donation Knowledge?

JADOH ships an update every 5 months, and Organ Donation Knowledge every 3 months. Most recently, JADOH was updated on October 15, 2026 and Organ Donation Knowledge on October 25, 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.*