# Thesaurus App vs Power Thesaurus

The clearest difference is review sentiment: Power Thesaurus at 86% against Thesaurus App's 29%. Power Thesaurus also leads on price (Free vs $0.99) and rating (4.8 vs 1.0). Thesaurus App's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

Power Thesaurus is free to download; Thesaurus App costs $0.99 up front. Power Thesaurus sells 2 in-app purchases, starting at $3.99 per month. Thesaurus App asks for nothing beyond the download.

Power Thesaurus holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Power Thesaurus has 3K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 29% of Thesaurus App's written reviews are positive against 86% of Power Thesaurus's.

Thesaurus App ships an update every 8 months, Power Thesaurus monthly. The most recent releases landed on September 26, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Thesaurus App | Power Thesaurus |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (4 ratings)](https://appshunter.io/ios/app/thesaurus-app/id291362860/reviews) | **[4.8 (3K ratings)](https://appshunter.io/ios/app/power-thesaurus/id967211375/reviews)** |
| Number of ratings | 4 | **3K** |
| Positive reviews | 28.6% of reviews | **85.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | **Free** | Freemium |
| Size | 2 MB | 67 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Radyushin Pty Ltd](https://appshunter.io/developer/967209274) |

## What reviewers say

### Thesaurus App

[App page](https://appshunter.io/ios/app/thesaurus-app/id291362860)

Instantly find synonyms for any word. Explore antonyms, related terms, and user-suggested words. Tap results for new searches and access your search history.

**Highlights:** Synonym retrieval, Antonym search, Related terms, User suggestions, Quick new search, Search history

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use for searching words
- 🚀 Fast and excellent thesaurus
- 👍 Works well and is well supported
- 👍 Great for homework and writing
- 👍 Helpful for vocabulary building

**What reviewers complain about**

- 👎 Limited synonyms
- 👎 No antonyms provided
- 👎 Few applicable synonyms
- 👎 Narrow search results
- 👎 Small text, cannot be enlarged

**Reported bugs**

- Cannot cancel subscription
- Never downloaded/appeared on phone
- Creator impossible to reach
- Stuck in update limbo
- Draining battery and internet connection

**Requested features**

- Provide antonyms
- Include similar terms and related word forms
- Allow following a chain of related terms
- Improve synonym suggestions
- Allow text enlargement


### 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


## Frequently asked questions

### Is Thesaurus App free?

Thesaurus App costs $0.99, with no in-app purchases.

### Is Power Thesaurus free?

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

### Which has better reviews, Thesaurus App or Power Thesaurus?

Power Thesaurus is rated higher. Thesaurus App averages 1.0 out of 5 from 4 ratings, while Power Thesaurus averages 4.8 from 3K ratings.

### Do Thesaurus App or Power Thesaurus have ads?

Power Thesaurus shows ads; Thesaurus App does not.

### Which is updated more often, Thesaurus App or Power Thesaurus?

Thesaurus App ships an update every 8 months, and Power Thesaurus monthly. Most recently, Thesaurus App was updated on September 26, 2026 and Power Thesaurus 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.*