# Power Thesaurus vs Word Hippo

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.

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.

## The numbers

| Metric | Power Thesaurus | Word Hippo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (3.1K ratings)](https://appshunter.io/ios/app/power-thesaurus/id967211375/reviews) | **[4.9 (14K ratings)](https://appshunter.io/ios/app/word-hippo/id1293778889/reviews)** |
| Number of ratings | 3.1K | **14K** |
| Positive reviews | 85.7% of reviews | **91.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 70 MB | 9 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Radyushin Pty Ltd](https://appshunter.io/developer/967209274) | [KAT IP PTY LTD](https://appshunter.io/developer/1293778888) |

## What reviewers say

### Power Thesaurus

[App page](https://appshunter.io/ios/app/power-thesaurus/id967211375)

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.

**Highlights:** Ad-free PRO Membership, Intuitive navigation, Smart filters, Flexible sorting, Quick tools (copy, pronounce, save), Personal library (favorites, history), Cross-device sync

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly | $3.99 | per month |
| PRO Annual | $29.99 | per year |

**What reviewers like**

- ⭐ Invaluable tool for everyone
- 🚀 Must have
- ⭐ Superior
- ⭐ Synonyms
- ⭐ Indispensable

**What reviewers complain about**

- 🔌 Could be better
- 🐛 Crashes
- 🐛 Crashes the second you tried to open it
- 🐛 New updates cause crashes
- 🐛 Crashes and won't open

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- Paid account suddenly gone?
- App still crashes after update

**Requested features**

- Separate favorites and new words/vocabulary
- Flash card review mode with audio
- Bookmark/favorite feature
- Dark mode option
- Advanced analytics dashboard


### Word Hippo

[App page](https://appshunter.io/ios/app/word-hippo/id1293778889)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all Features | $2.99 | one-time |

**What reviewers like**

- 👍 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

**What reviewers complain about**

- 🐛 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

**Reported bugs**

- Cursor placement issues when re-entering search term
- Inconsistent performance on some devices

**Requested features**

- 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


## Frequently asked questions

### Is Power Thesaurus free?

Power Thesaurus is free to download, with in-app purchases available.

### Is Word Hippo free?

Word Hippo is free to download, with in-app purchases available.

### Which has better reviews, Power Thesaurus or Word Hippo?

Word Hippo is rated higher. Power Thesaurus averages 4.8 out of 5 from 3.1K ratings, while Word Hippo averages 4.9 from 14K ratings.

### Do Power Thesaurus or Word Hippo have ads?

Both Power Thesaurus and Word Hippo show ads.

### Which is updated more often, Power Thesaurus or Word Hippo?

Power Thesaurus ships an update monthly, and Word Hippo every 2 weeks. Most recently, Power Thesaurus was updated on November 1, 2026 and Word Hippo on November 1, 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.*