# Thai Dictionary vs StudyThai.ai

Thai Dictionary and StudyThai.ai are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Thai Dictionary sells 2 in-app purchases, starting at $3.99 per month and StudyThai.ai sells 3 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Thai Dictionary ships an update every 9 days, StudyThai.ai fortnightly. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Thai Dictionary | StudyThai.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/thai-dictionary-thai-genius/id6746783111/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 89 MB | 69 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ThaiGenius LLC](https://appshunter.io/developer/1806032667) | [灿伟 卢](https://appshunter.io/developer/1764856231) |

## What reviewers say

### Thai Dictionary

[App page](https://appshunter.io/ios/app/thai-dictionary-thai-genius/id6746783111)

Master Thai vocabulary and pronunciation with flashcards and an easy dictionary system. This app offers translation, speech recognition, and is suitable for all learning levels, making Thai language acquisition accessible on the go or at home.

**Highlights:** Flashcard vocabulary builder, Easy dictionary system, Thai translation, Speech recognition, Beginner and advanced learner support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thai Genius Monthly | $3.99 | per month |
| Thai Genius Monthly | $4.99 | per month |


### StudyThai.ai

[App page](https://appshunter.io/ios/app/studythaiai-learn-thai/id6759391196)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $12.99 | per month |
| Pro Yearly | $84.99 | per year |
| Pro Lifetime | $184.99 | one-time |


## Frequently asked questions

### Is Thai Dictionary free?

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

### Is StudyThai.ai free?

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

### Do Thai Dictionary or StudyThai.ai have ads?

Neither Thai Dictionary nor StudyThai.ai shows ads.

### Which is updated more often, Thai Dictionary or StudyThai.ai?

Thai Dictionary ships an update every 9 days, and StudyThai.ai fortnightly. Most recently, Thai Dictionary was updated on October 15, 2026 and StudyThai.ai on October 16, 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.*