# Dictionary.com vs Thai Fast Dictionary

The clearest difference is review sentiment: Thai Fast Dictionary at 60% against Dictionary.com's 26%. Thai Fast Dictionary also leads on rating (5.0 vs 4.8) and iOS requirement (14.0.0 vs 16.0). Dictionary.com's advantage is ratings volume (328K vs 1) and chart position (#133 vs unranked). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Dictionary.com sells 9 one-off in-app purchases and Thai Fast Dictionary sells 7 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Thai Fast Dictionary holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Dictionary.com has 328K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 26% of Dictionary.com's written reviews are positive against 60% of Thai Fast Dictionary's.

Dictionary.com ships an update monthly, Thai Fast Dictionary every 6 weeks. The most recent releases landed on September 27, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Dictionary.com | Thai Fast Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (328K ratings)](https://appshunter.io/ios/app/dictionarycom-english-words/id308750436/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thai-fast-dictionary/id376340941/reviews)** |
| Number of ratings | **328K** | 1 |
| Positive reviews | 25.8% of reviews | **59.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#133** | — |
| Size | 35 MB | 143 MB |
| Requires iOS | 16.0 | **14.0.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Curiosity Media](https://appshunter.io/developer/332510497) | [THAI FAST COMPANY LIMITED](https://appshunter.io/developer/1225512562) |

## What reviewers say

### Dictionary.com

[App page](https://appshunter.io/ios/app/dictionarycom-english-words/id308750436)

**Currently charting:** #133 Top Free · Reference (US App Store)

Access over 2 million trusted definitions and synonyms for English words. Enhance your vocabulary with daily new words, example sentences, and audio pronunciations. This app provides grammar tips and editorial content to deepen your understanding of the English language.

**Highlights:** 2 million+ definitions and synonyms, Word of the Day, Example sentences, Audio pronunciations, Grammar tips, Search history

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rhyming Dictionary | $1.99 | one-time |
| Grammar & Tips | $1.99 | one-time |
| Idioms & Phrases | $1.99 | one-time |
| Example Sentences | $2.99 | one-time |
| Science Dictionary | $2.99 | one-time |
| Encyclopedia | $2.99 | one-time |
| Offline Dictionary | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Power Pack | $5.99 | one-time |

**What reviewers like**

- 🚀 Robust dictionary and thesaurus
- 🤓 Helpful resources like blogs and articles
- 💡 Useful word games and puzzles
- 👍 Easy to use and navigate
- 🤩 Great for expanding vocabulary

**What reviewers complain about**

- 🐛 Inconsistent search results and missing definitions
- 💸 Aggressive ads even after paid upgrades
- 🤯 Frequent crashes and performance issues
- 🤔 Confusing layout changes and UI issues
- 🤷‍♀️ Paid features not always working as expected

**Reported bugs**

- Notifications not working as expected
- Inconsistent behavior when tapping on words
- Offline dictionary not downloading properly
- Frequent crashes and freezes on various devices
- Paid features not unlocking or resetting unexpectedly

**Requested features**

- Dedicated section to display all forms of a word
- Ability to create and manage custom word lists
- Improved offline mode with more functionality
- Better integration with other productivity apps
- More language support beyond just English


### 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 |


## Frequently asked questions

### Is Dictionary.com free?

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

### Is Thai Fast Dictionary free?

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

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

Thai Fast Dictionary is rated higher. Dictionary.com averages 4.8 out of 5 from 328K ratings, while Thai Fast Dictionary averages 5.0 from 1 ratings.

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

Both Dictionary.com and Thai Fast Dictionary show ads.

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

Dictionary.com ships an update monthly, and Thai Fast Dictionary every 6 weeks. Most recently, Dictionary.com was updated on September 27, 2026 and Thai Fast Dictionary on September 24, 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.*