Comparison

Contextionary App vs Vocabulary Builder Mastery

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

Head to head
About

Contextionary App

Features
Read full description

A dictionary that explains what words really mean. Words don’t have just one definition. Their meaning changes depending on tone, situation, and context. Contextionary helps you understand these differences so you can use words naturally and confidently. With Contextionary, you can: β€’ See how the same word takes on different meanings in different situations β€’ Learn usage through short, clear examples instead of long explanations β€’ Listen to words and examples to build natural understanding β€’ Save and review words to deepen your vocabulary over time Designed for learners who care about nuance, clarity, and real-world language use. Privacy policy: https://app.termly.io/policy-viewer/policy.html?policyUUID=28d90f1b-f3be-4cdb-982c-d3dde5d74b67 Terms & Conditions: https://app.termly.io/policy-viewer/policy.html?policyUUID=e61d61e9-7cab-4a98-9ab6-6fe61a9fa320

About

Vocabulary Builder Mastery

Features
Read full description

Vocabulary builder with over 900 High Quality words SAT, GRE, GMAT - every test requires a good vocabulary Flash Cards to Practice - which keep track of the words you have mastered An exclusive "feed" view to lean passively while scrolling A word game to test yourself while you beat the game

Screenshots

Contextionary App4 screens
Vocabulary Builder Mastery4 screens

Verdict

The call

The clearest difference is update cadence: Contextionary App at every 2 days against Vocabulary Builder Mastery's every 6 weeks. Contextionary App also leads on iOS requirement (15.6 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Contextionary App sells 2 in-app purchases, starting at $4.99 per month and Vocabulary Builder Mastery sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Contextionary App ships an update every 2 days, Vocabulary Builder Mastery every 6 weeks. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard2 real differences Β· 4 level
Contextionary App versus Vocabulary Builder Mastery: the parameters behind the verdict, then further details
ParameterContextionary AppVocabulary Builder Mastery
PriceFreeFree
Update frequencyEvery 2 days β€” betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPod β€” betteriPhone
Requires iOS15.6 β€” better26.5
Further details β€” not scored
Size34 MB3 MB
Age rating4+4+
DeveloperCDK CO.PARTNER LLCFarid Ahmad

In-app purchases

2 purchases

Contextionary App

Subscriptions2
  • Monthly Unlimited Words$4.991 Month
  • Unlimited Words$19.991 Year
1 purchases

Vocabulary Builder Mastery

One-time1
  • Vocabulary Pro$2.99

Questions

Is Contextionary App free?
Contextionary App is free to download, with in-app purchases available.
Is Vocabulary Builder Mastery free?
Vocabulary Builder Mastery is free to download, with in-app purchases available.
Do Contextionary App or Vocabulary Builder Mastery have ads?
Neither Contextionary App nor Vocabulary Builder Mastery shows ads.
Which is updated more often, Contextionary App or Vocabulary Builder Mastery?
Contextionary App ships an update every 2 days, and Vocabulary Builder Mastery every 6 weeks. Most recently, Contextionary App was updated on November 9, 2026 and Vocabulary Builder Mastery on November 5, 2026.

Other comparisons