Power Thesaurus vs Word Hippo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Power Thesaurus
Find accurate synonyms, antonyms, definitions, and related words with this comprehensive and fast thesaurus. Designed for writers, students, and professionals, it offers intuitive navigation and smart filters to help you express ideas clearly and confidently.
- Ad-free PRO Membership
- Intuitive navigation
- Smart filters
- Flexible sorting
- Quick tools (copy, pronounce, save)
- Personal library (favorites, history)
- Cross-device sync
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Brought to you by PowerThesaurus.org, the trusted and acclaimed online thesaurus. Discover accurate synonyms, antonyms, definitions and related words — expertly reviewed and continuously refined for clarity and context. Enjoy a fast, comprehensive, and user-friendly experience built for writers, students, and professionals. Power Thesaurus helps you express ideas clearly and confidently, wherever you write. Key Features • Ad-free PRO Membership – unlock more content and seamless browsing • Intuitive navigation – a clean, easy-to-use interface • Smart filters – narrow results by part of speech, tags, or type • Flexible sorting – arrange by rating, alphabet, syllables, or length • Quick tools – copy, pronounce, and save words instantly • Personal library – favorites and search history at your fingertips • Cross-device sync – access your account anywhere Loved by millions worldwide, Power Thesaurus makes word discovery effortless. If you enjoy the app, please take a moment to rate and review — your feedback helps us improve. Questions or suggestions? Contact apple@powerthesaurus.org. Write with confidence. Express with precision! Terms and Conditions: https://www.powerthesaurus.org/_terms_conditions Privacy Policy: https://www.powerthesaurus.org/_privacy_statement
Word Hippo
This app offers a comprehensive suite of word tools, including an advanced thesaurus for synonyms and antonyms, example sentences, rhyming words, and word type identification. It also features word finders for games, definitions, and translations into numerous languages.
- Advanced thesaurus with synonyms and antonyms
- Example sentences for word usage
- Rhyming word finder
- Word type identification (adjective, noun, verb, adverb)
- Word finders for games (Scrabble, Words with Friends)
- Word definitions
- Multilingual translations
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Find similar and opposite words with our advanced thesaurus, along with a range of other word tools: sentences, rhymes, related word types, matching words, definitions, and translations. ADVANCED THESAURUS Our thesaurus has a comprehensive range of synonyms and antonyms under an extensive range of contexts that may be used for a given word or phrase. EXAMPLE SENTENCES Determine how to best use a given word in sentences and phrases with a list of examples. RHYMING WORDS Boost your lyrical creativity with our expansive list of rhyming words. WORD TYPES Find the derivative/related adjective, noun, verb or adverb for a given word, including a list of other similar words to use. MATCHING WORDS We have advanced word finders for: • General word search and unscrambling • Words with friends • Scrabble • Crossword and Codewords Perform a simple search, or use our advanced filters to drill down to the word that you’re looking for. WORD DEFINITIONS A dictionary is available for you to determine the exact definition of a word. TRANSLATIONS Translate to, or from, English in up to 100 different languages. APP FEATURES • Intuitive and native interface. • Slide Over and Split View multitasking on iPad. • Swipe back/forth through search history. • Dark/night mode (for iOS version 13 and above). • A single in-app purchase removes ads and allows your favorite words to be saved and annotated. • Easily list and browse through your search history.
Screenshots
Verdict
The clearest difference is update cadence: Word Hippo at every 2 weeks against Power Thesaurus's monthly. Word Hippo also leads on ratings volume (14K vs 3.1K) and iOS requirement (13.0 vs 15.1). On price, rating, review sentiment and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Power Thesaurus sells 2 in-app purchases, starting at $3.99 per month and Word Hippo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.8 for Power Thesaurus against 4.9 for Word Hippo. Both are backed by a comparable volume of ratings — 3.1K and 14K respectively. Written reviews are what separate them: 86% of Power Thesaurus's written reviews are positive against 92% of Word Hippo's.
Power Thesaurus ships an update monthly, Word Hippo every 2 weeks. Both last shipped on November 1, 2026.
| Parameter | Power Thesaurus | Word Hippo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (3.1K ratings) | 4.9 (14K ratings) — better |
| Positive reviews | 85.7% of reviews | 91.8% of reviews — better |
| Number of ratings | 3.1K | 14K — better |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 70 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Radyushin Pty Ltd | KAT IP PTY LTD |
Customer experience
Power Thesaurus
Word Hippo
User reviews
Power Thesaurus
From 3.1K App Store ratingsWhat we love
- ⭐ Invaluable tool for everyone
- 🚀 Must have
- ⭐ Superior
- ⭐ Synonyms
- ⭐ Indispensable
Room to improve
- 🔌 Could be better
- 🐛 Crashes
- 🐛 Crashes the second you tried to open it
- 🐛 New updates cause crashes
- 🐛 Crashes and won't open
Word Hippo
From 14K App Store ratingsWhat we love
- 👍 Multi-functional app with thesaurus, dictionary, and more
- 🚀 Comprehensive and extensive word lists
- 📚 Helpful for writing, vocabulary building, and creative expression
- 💰 Affordable premium upgrade with no ongoing subscription
- 🧠 Aids in learning and expanding language skills
Room to improve
- 🐛 Occasional app freezes or crashes
- 🔍 Inconvenient to re-enter search term when switching between features
- 🔍 Lack of offline functionality
- 💰 Premium upgrade not synced across devices
Bugs and requests
Power Thesaurus
Reported bugs
4 issues- Login screen freezes
- Incompatible with older devices
- Paid account suddenly gone?
- App still crashes after update
Requested features
5 requests- Separate favorites and new words/vocabulary
- Flash card review mode with audio
- Bookmark/favorite feature
- Dark mode option
- Advanced analytics dashboard
Word Hippo
Reported bugs
2 issues- Cursor placement issues when re-entering search term
- Inconsistent performance on some devices
Requested features
4 requests- Ability to save/favorite words and phrases
- Offline mode or downloadable word databases
- Syllable counter or rhyming tool
- Seamless switching between dictionary, thesaurus, and other features
In-app purchases
Power Thesaurus
- PRO Monthly$3.991 Month
- PRO Annual$29.991 Year
Word Hippo
- Unlock all Features$2.99
Questions
Is Power Thesaurus free?
Is Word Hippo free?
Which has better reviews, Power Thesaurus or Word Hippo?
Do Power Thesaurus or Word Hippo have ads?
Which is updated more often, Power Thesaurus or Word Hippo?
Other comparisons
