# Thai Fast Dictionary vs Thai Dictionary Pro

The clearest difference is rating: Thai Fast Dictionary at 5.0 against Thai Dictionary Pro's 4.0. Thai Dictionary Pro's advantage is in-app purchases (none vs 7) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Thai Fast Dictionary sells 7 in-app purchases, starting at $0.99 per month. Thai Dictionary Pro asks for nothing beyond the download.

Thai Fast Dictionary holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Thai Fast Dictionary ships an update every 6 weeks, Thai Dictionary Pro every 8 days. The most recent releases landed on September 28, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Thai Fast Dictionary | Thai Dictionary Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thai-fast-dictionary/id376340941/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/thai-dictionary-pro/id1097734784/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 59.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 143 MB | 71 MB |
| Requires iOS | 14.0.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THAI FAST COMPANY LIMITED](https://appshunter.io/developer/1225512562) | [Narong Aunthee](https://appshunter.io/developer/537741506) |

## What reviewers say

### Thai Fast Dictionary

[App page](https://appshunter.io/ios/app/thai-fast-dictionary/id376340941)

Access an extensive offline dictionary with definitions and examples across multiple languages. An integrated AI chatbot offers instant assistance for clarifying terms, expanding vocabulary, and practicing pronunciation.

**Highlights:** Offline global standard database, Extensive word repository, Definitions and examples, Integrated AI chatbot, Instant assistance, Pronunciation practice

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advance features | $0.99 | per month |
| Offline IPA with no Ads | $2.99 | per year |
| English meaning and samples | $2.99 | per year |
| Advance features | $4.99 | per year |
| Point 1000 pts | $2.99 | one-time |
| Point 5500 pts | $12.99 | one-time |
| Point 12000 pts | $29.99 | one-time |


### Thai Dictionary Pro

[App page](https://appshunter.io/ios/app/thai-dictionary-pro/id1097734784)

This English-Thai and Thai-English dictionary app offers fast word lookups in both languages. It features audio pronunciations for English words and visually highlights vocabulary and translations for easier understanding.

**Highlights:** English-Thai dictionary, Thai-English dictionary, Fast word search, Type in Thai or English, English word audio pronunciation, Highlighted vocabulary and translations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thai Fast Dictionary free?

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

### Is Thai Dictionary Pro free?

Thai Dictionary Pro is free to download, with no in-app purchases.

### Which has better reviews, Thai Fast Dictionary or Thai Dictionary Pro?

Thai Fast Dictionary is rated higher. Thai Fast Dictionary averages 5.0 out of 5 from 1 ratings, while Thai Dictionary Pro averages 4.0 from 1 ratings.

### Do Thai Fast Dictionary or Thai Dictionary Pro have ads?

Thai Fast Dictionary shows ads; Thai Dictionary Pro does not.

### Which is updated more often, Thai Fast Dictionary or Thai Dictionary Pro?

Thai Fast Dictionary ships an update every 6 weeks, and Thai Dictionary Pro every 8 days. Most recently, Thai Fast Dictionary was updated on September 28, 2026 and Thai Dictionary Pro on September 19, 2026.

---

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