# Thai Fast Dictionary vs Thai Dictionary

The clearest difference is rating: Thai Dictionary at 4.8 against Thai Fast Dictionary's 3.5. Thai Dictionary also leads on review sentiment (92% vs 60%) and ratings volume (3.6K vs 2). Thai Fast Dictionary's advantage is update cadence (every 6 weeks vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Thai Fast Dictionary sells 7 in-app purchases, starting at $0.99 per month and Thai Dictionary sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Thai Dictionary holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: Thai Dictionary has 3.6K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 60% of Thai Fast Dictionary's written reviews are positive against 92% of Thai Dictionary's.

Thai Fast Dictionary ships an update every 6 weeks, Thai Dictionary every 4 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Thai Fast Dictionary | Thai Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/thai-fast-dictionary/id376340941/reviews) | **[4.8 (3.6K ratings)](https://appshunter.io/ios/app/thai-dictionary-dict-box/id492630056/reviews)** |
| Number of ratings | 2 | **3.6K** |
| Positive reviews | 59.6% of reviews | **91.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 143 MB | 128 MB |
| Requires iOS | 14.0.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [THAI FAST COMPANY LIMITED](https://appshunter.io/developer/1225512562) | [Xung Le](https://appshunter.io/developer/414849435) |

## 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

[App page](https://appshunter.io/ios/app/thai-dictionary-dict-box/id492630056)

This app provides offline English-Thai and Thai-English translation with definitions, synonyms, and pronunciations. It offers smart word suggestions, a picture dictionary, and word reminders, all accessible without an internet connection. An optional premium upgrade unlocks advanced features and an ad-free experience.

**Highlights:** Offline English-Thai translation, Offline Thai-English translation, Definitions, synonyms, pronunciations, Smart word suggestions, Picture dictionary, Word reminder, Translate in other apps

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $9.99 | per year |
| Premium Version | $19.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 🚀 Comprehensive dictionary
- 🚀 Helpful pronunciation guides
- 👍 Useful features like word reminders
- 👍 Aggregates data from multiple dictionaries

**What reviewers complain about**

- 🐛 Occasional crashes or performance issues
- 💸 Too many ads
- 🔋 High battery consumption

**Reported bugs**

- Crashes after recent update
- Slow performance on some devices

**Requested features**

- Dark mode option
- Improved search and suggestion functionality
- Ability to export word lists to other apps


## Frequently asked questions

### Is Thai Fast Dictionary free?

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

### Is Thai Dictionary free?

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

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

Thai Dictionary is rated higher. Thai Fast Dictionary averages 3.5 out of 5 from 2 ratings, while Thai Dictionary averages 4.8 from 3.6K ratings.

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

Both Thai Fast Dictionary and Thai Dictionary show ads.

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

Thai Fast Dictionary ships an update every 6 weeks, and Thai Dictionary every 4 months. Most recently, Thai Fast Dictionary was updated on October 23, 2026 and Thai Dictionary on October 26, 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.*