Comparison

Interactive Thesaurus vs OneLook Thesaurus

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

Head to head
About

Interactive Thesaurus

Explore word meanings and relationships with this smart English thesaurus. It helps you find suitable words, expand your vocabulary, and improve grammar through an intuitive interface with semantic relations and color-coded parts of speech. Offline access and sharing options are included.

Highlights
  • 200,000+ English words and definitions
  • Visual semantic relations between words
  • Color coding for parts of speech
  • Word suggestions
  • Editable bookmarks
  • Offline access
Features
Currently charting
Read full description

Interactive Thesaurus is a new smart way to explore word meanings and relations. This application is a English thesaurus that helps you find the meanings for words and show relations between associated words. You can quickly find a suitable word, extend your vocabulary and improve your grammar. FEATURES: ● More than 200,000 English words and definitions ● Intuitive interface that shows semantic relations between words ● Color coding for different parts of speech ● Word suggestions ● Editable bookmarks function ● Undo/Redo ● Save the result image into Photo library, send it by email or share it with your friends ● No internet connection required FEEDBACK: If you enjoy it, be sure to rate each new version 5 star on the App Store. If you have any comments or suggestions, email me at support@alextataurov.com. THESAURUS SOURCE: The application uses the WordNet® lexical database (created by Princeton University).

About

OneLook Thesaurus

This app helps writers find the perfect word or phrase quickly. It offers advanced search features, custom keyboard integration, and speech input for effortless word discovery. Ideal for creative writing, word games, and expanding vocabulary.

Highlights
  • Custom keyboard integration
  • Speech input for word description
  • Synonyms, similar words, associated words
  • Rhymes, quotes, and lyrics
  • Word game helpers (crosswords, Wordle)
  • Word and Place-of-the-Day
  • Ad-free experience
Features
Read full description

Subscription required. Enjoy your first two weeks free! Internet access required. Ad-free. No trackers or personal data collection. Accelerate your search for meaning! OneLook Thesaurus helps every kind of writer find every kind of word and phrase, and the new iOS app does it faster and better than ever. Even if you’re already a fan of the free website, here are 10 reasons you’ll love this new app: * Fast interface for word lookups tailored to your iPhone, iPad, or Mac. * Custom keyboard integration so that you can use OneLook wherever you write * Speech input interface: simply describe a word out loud (“the feeling of strong desire to travel”) and get back the word you’re looking for (“wanderlust”) * Nine powerful lookups baked into one potent brainstorming tool: Besides synonyms and similar words, you’ll also find three memory-jogging features you won’t find on the website called “Associated”, “Describe”, and “Complete”; as well as rhymes, quotes, lyrics, and other niceties to spice up your poetry and prose. * Helpers for crosswords, Wordle, and other word games * Stimulating new Word-of-the-day and Place-of-the-Day features * Ad-free access to the OneLook website for finding word definitions * Use our most advanced reverse dictionary algorithms, and new sorting options, before they become available on the website * Support our ongoing development of OneLook Thesaurus Subscription required. Enjoy your first two weeks free! Internet access required. Ad-free. No trackers or personal data collection. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Interactive Thesaurus4 screens
OneLook Thesaurus4 screens

Verdict

The call

The clearest difference is price: OneLook Thesaurus at Free against Interactive Thesaurus's $2.99. OneLook Thesaurus also leads on update cadence (monthly vs every 3 months). Interactive Thesaurus's advantage is rating (4.8 vs 3.9) and review sentiment (71% vs 33%). On ads and device support 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

OneLook Thesaurus is free to download; Interactive Thesaurus costs $2.99 up front. OneLook Thesaurus sells 2 in-app purchases, starting at $0.99 per month. Interactive Thesaurus asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Interactive Thesaurus holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: Interactive Thesaurus has 759 ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 71% of Interactive Thesaurus's written reviews are positive against 33% of OneLook Thesaurus's.

UpkeepUpdate frequency

Interactive Thesaurus ships an update every 3 months, OneLook Thesaurus monthly. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

Scorecard9 real differences · 2 level
Interactive Thesaurus versus OneLook Thesaurus: the parameters behind the verdict, then further details
ParameterInteractive ThesaurusOneLook Thesaurus
Price$2.99Free — better
Rating4.8 (759 ratings) — better3.9 (21 ratings)
Positive reviews71.0% of reviews — better33.3% of reviews
Number of ratings759 — better21
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#137 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS13.0 — better15.0
Further details — not scored
Size96 MB7 MB
Age rating12+4+
DeveloperAlexey TataurovDatamuse Corporation

Customer experience

Interactive Thesaurus

All ratings759 ratings
Positive94.5%
Neutral2.8%
Negative2.8%
Written reviews69 reviews
Positive71.0%
Neutral8.7%
Negative20.3%

OneLook Thesaurus

All ratings21 ratings
Positive71.4%
Neutral9.5%
Negative19.0%
Written reviews9 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

Bugs and requests

Interactive Thesaurus

Reported bugs

3 issues
  • Crashes when typing
  • Tapping on words doesn't always work as expected
  • Inconsistent behavior across devices

Requested features

4 requests
  • Allow users to add words
  • Ability to isolate and expand individual word nodes
  • Option to turn off animation/rotation
  • Incorporate audio/sound features

OneLook Thesaurus

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Interactive Thesaurus

No in-app purchases

2 purchases

OneLook Thesaurus

Subscriptions2
  • Standard14 Days trial$0.991 Month
  • Standard Yearly14 Days trial$9.991 Year

Questions

Is Interactive Thesaurus free?
Interactive Thesaurus costs $2.99, with no in-app purchases.
Is OneLook Thesaurus free?
OneLook Thesaurus is free to download, with in-app purchases available.
Which has better reviews, Interactive Thesaurus or OneLook Thesaurus?
Interactive Thesaurus is rated higher. Interactive Thesaurus averages 4.8 out of 5 from 759 ratings, while OneLook Thesaurus averages 3.9 from 21 ratings.
Do Interactive Thesaurus or OneLook Thesaurus have ads?
Neither Interactive Thesaurus nor OneLook Thesaurus shows ads.
Which is updated more often, Interactive Thesaurus or OneLook Thesaurus?
Interactive Thesaurus ships an update every 3 months, and OneLook Thesaurus monthly. Most recently, Interactive Thesaurus was updated on October 11, 2026 and OneLook Thesaurus on October 14, 2026.

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