# ThaiJam vs 鴨鴨八字

The clearest difference is ads: 鴨鴨八字 at none against ThaiJam's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. ThaiJam sells 9 in-app purchases, starting at $7.99 per month and 鴨鴨八字 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ThaiJam ships an update weekly, 鴨鴨八字 every 2 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ThaiJam | 鴨鴨八字 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 1.1 GB | 59 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Huang Chung Lin](https://appshunter.io/developer/6796388727) | [Szuyao Lin](https://appshunter.io/developer/6788637279) |

## What reviewers say

### ThaiJam

[App page](https://appshunter.io/ios/app/thaijam-learn-thai/id6796388724)

**Features:** iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThaiJam Plus Monthly | $7.99 | per month |
| ThaiJam Max Monthly | $14.99 | per month |
| ThaiJam Plus Annual | $79.99 | per year |
| 300 AI Credits | $0.99 | one-time |
| 1,000 AI Credits | $2.99 | one-time |
| 3,300 AI Credits | $8.99 | one-time |
| 7,200 AI Credits | $19.99 | one-time |
| AI Credits 12500 | $29.99 | one-time |
| 20,000 AI Credits | $49.99 | one-time |


### 鴨鴨八字

[App page](https://appshunter.io/ios/app/id6798153196)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解鎖完整版 | $19.99 | one-time |


## Frequently asked questions

### Is ThaiJam free?

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

### Is 鴨鴨八字 free?

鴨鴨八字 is free to download, with in-app purchases available.

### Do ThaiJam or 鴨鴨八字 have ads?

ThaiJam shows ads; 鴨鴨八字 does not.

### Which is updated more often, ThaiJam or 鴨鴨八字?

ThaiJam ships an update weekly, and 鴨鴨八字 every 2 weeks. Most recently, ThaiJam was updated on October 29, 2026 and 鴨鴨八字 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.*