Comparison

Power Thesaurus vs Thesaurus dictionary

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Ad-free PRO Membership
  • Intuitive navigation
  • Smart filters
  • Flexible sorting
  • Quick tools (copy, pronounce, save)
  • Personal library (favorites, history)
  • Cross-device sync
Features
Read full description

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

About

Thesaurus dictionary

Enhance your writing by accessing a thesaurus directly from your keyboard. Select any word in any app to instantly see synonyms and related terms, helping you expand your vocabulary and refine your text. This ad-free tool offers a simple and effective way to improve your communication.

Highlights
  • Keyboard thesaurus integration
  • Instant word suggestions
  • Synonym lookup in any app
  • Ad-free experience
  • Simple interface
Features
Read full description

Improve your writing with alternative word suggestion with a thesaurus built right into your keyboard. Just select a word and get similar words in any app your working in. Ad free and simple. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/thirtynineapps-privacy/home

Screenshots

Power Thesaurus3 screens
Thesaurus dictionary4 screens

Verdict

The call

The clearest difference is review sentiment: Power Thesaurus at 86% against Thesaurus dictionary's 33%. Power Thesaurus also leads on rating (4.8 vs 4.5) and ratings volume (3K vs 291). Thesaurus dictionary's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Power Thesaurus sells 2 in-app purchases, starting at $3.99 per month and Thesaurus dictionary sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Power Thesaurus holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Power Thesaurus has 3K ratings behind it against 291, so its average is the more settled of the two. Written reviews point the same way: 86% of Power Thesaurus's written reviews are positive against 33% of Thesaurus dictionary's.

UpkeepUpdate frequency

Power Thesaurus ships an update monthly, Thesaurus dictionary every 3 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 6 level
Power Thesaurus versus Thesaurus dictionary: the parameters behind the verdict, then further details
ParameterPower ThesaurusThesaurus dictionary
PriceFreeFree
Rating4.8 (3K ratings) — better4.5 (291 ratings)
Positive reviews85.7% of reviews — better33.3% of reviews
Number of ratings3K — better291
Update frequencyMonthlyEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size67 MB4 MB
Age rating4+4+
DeveloperRadyushin Pty LtdLEAP STUDIO

Customer experience

Power Thesaurus

All ratings3,025 ratings
Positive95.1%
Neutral1.4%
Negative3.5%
Written reviews384 reviews
Positive85.7%
Neutral3.6%
Negative10.7%

Thesaurus dictionary

All ratings291 ratings
Positive85.6%
Neutral6.5%
Negative7.9%
Written reviews9 reviews
Positive33.3%
Neutral22.2%
Negative44.4%

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

Thesaurus dictionary

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Power Thesaurus

Subscriptions2
  • PRO Monthly$3.991 Month
  • PRO Annual$29.991 Year
3 purchases

Thesaurus dictionary

Subscriptions3
  • Weekly7 Days trial$1.997 Days
  • Monthly$4.991 Month
  • Yearly$24.991 Year

Questions

Is Power Thesaurus free?
Power Thesaurus is free to download, with in-app purchases available.
Is Thesaurus dictionary free?
Thesaurus dictionary is free to download, with in-app purchases available.
Which has better reviews, Power Thesaurus or Thesaurus dictionary?
Power Thesaurus is rated higher. Power Thesaurus averages 4.8 out of 5 from 3K ratings, while Thesaurus dictionary averages 4.5 from 291 ratings.
Do Power Thesaurus or Thesaurus dictionary have ads?
Power Thesaurus shows ads; Thesaurus dictionary does not.
Which is updated more often, Power Thesaurus or Thesaurus dictionary?
Power Thesaurus ships an update monthly, and Thesaurus dictionary every 3 weeks. Most recently, Power Thesaurus was updated on September 24, 2026 and Thesaurus dictionary on September 23, 2026.

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