Comparison

VocabMaster vs No Problem

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

Head to head
About

VocabMaster

Master English vocabulary with fun spelling exercises, word games, and daily challenges. Improve accuracy, pronunciation, and compete weekly to enhance your language skills.

Highlights
  • Spelling exercises
  • Scrambled word game
  • Matching game
  • Pronunciation practice
  • Weekly spelling races
  • Daily tasks
Features
Read full description

Learn English words that stick, in just a few minutes a day. Listen, spell, speak and match words, then review each one right before you forget it. VocabMaster builds a short daily lesson around your goal, your level and the time you have. Every answer teaches the app a little more about you, so each lesson fits better than the last. WHY IT WORKS • Smart reviews (spaced repetition): every word has a level and a review date, so you practice it at the right moment instead of forgetting it. • A daily lesson made for you: due reviews come first, new words are added at a pace you can handle. • Difficulty that adapts: having a hard day? You get shorter words and easier questions. Doing great? The challenge grows with you. • Clear progress: see which words you know well, which need review and which you just learned. PLAY TO LEARN • Spelling: hear a word, see a picture or read a hint, then type it. Unscramble letters or pick the right answer. • Pronunciation: say the word out loud and get instant feedback. • Matching: pair each word with its picture. • Flashcards: every word with its pronunciation (IPA), an English definition, an example sentence and a short meaning in your language. • Spelling Race: beat the clock and climb the weekly leaderboard. Instant feedback after every answer, and a lesson summary that shows what you learned and lets you review the words you missed. IN YOUR LANGUAGE • Use the app in English, Vietnamese, French, Japanese, Chinese (Simplified), Spanish, Portuguese (Brazil), Korean, Indonesian or Thai. • See a short meaning of each word in your language after you answer, on flashcards and in word details. Prefer English only? Turn meanings off at any time. • The words, their pronunciation, definitions and example sentences stay in English, so you learn real English from day one. STAY MOTIVATED • Daily streaks, activity history and accuracy stats. • Badges for streaks and for reaching the top of the weekly, monthly and Race leaderboards. • All-time, weekly and monthly leaderboards. • Daily reminders at the time you choose, skipped on days you have already practiced. MAKE IT YOURS • Start with a quick level check and pick your learning goal and daily time. • Create your own word lists and study exactly the words you need. • 500+ everyday words in 28 topics: colors, numbers, body parts, weather, animals, food, kitchen, clothes, emotions, jobs, action verbs, transportation and more. GREAT FOR • Beginners and ESL learners building a strong core vocabulary • Anyone who wants better spelling and clearer pronunciation • Anyone looking for a short, fun English habit every day GO PRO Start free with 9 topics. Upgrade to Pro for: • All 28 topics • No ads • Every avatar Choose a monthly, quarterly or yearly subscription, or a one-time lifetime upgrade. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://skyforstudying.wixsite.com/privacy-policy Questions or ideas? Email us at luongtsu.dev@gmail.com. We read every message. Download VocabMaster and start your first lesson today!

About

No Problem

Features
Read full description

Struggling with math? No Problem lets you master numbers at your own pace with the ultimate practice companion designed just for you! This app transforms learning into a personalized and engaging experience, helping you build confidence and conquer any math challenge. Unlock Your Math Potential Say goodbye to one-size-fits-all lessons. Whether you're just starting with addition and subtraction or tackling complex multiplication and division, this app can adapt to your skill level. Choose between whole numbers and decimals, and decide how many questions you want to tackle in each session. It's your personal math gym! Features Customizable Difficulty: Start with simple addition & subtraction, or enable multiplication & division for a greater challenge. Flexible Modes: Practice with whole digits or switch to decimal mode to master decimal numbers and precision. Personalized Sessions: You can control the length of your practice by selecting the number of questions you want to solve. Instant Feedback & Review: Get automatic scoring after each quiz and review any incorrect answers to learn from your mistakes and try them again. Ready to Become a Math Whiz? Stop dreading math and start mastering it. Download now and take the first step towards numerical fluency.

Screenshots

VocabMaster4 screens
No Problem4 screens

Verdict

The call

The clearest difference is in-app purchases: No Problem at none against VocabMaster's 4. No Problem also leads on ads (none vs shown). VocabMaster's advantage is iOS requirement (15.0 vs 18.0). On price, update cadence 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

Both are free to download. VocabMaster sells 4 in-app purchases, starting at $0.99 per month. No Problem asks for nothing beyond the download.

UpkeepUpdate frequency

VocabMaster ships an update every 10 days, No Problem every 6 days. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

Scorecard3 real differences · 7 level
VocabMaster versus No Problem: the parameters behind the verdict, then further details
ParameterVocabMasterNo Problem
PriceFreeFree
Rating4.7 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 10 daysEvery 6 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size112 MB3 MB
Age rating4+4+
DeveloperLe NhungYunqing Fei

In-app purchases

4 purchases

VocabMaster

Subscriptions3
  • English Spelling Pro Monthly$0.991 Month
  • English Spelling Pro Quarterly$1.993 Months
  • English Spelling Pro Yearly$5.991 Year
One-time1
  • English Spelling Pro$7.99
None

No Problem

No in-app purchases

Questions

Is VocabMaster free?
VocabMaster is free to download, with in-app purchases available.
Is No Problem free?
No Problem is free to download, with no in-app purchases.
Do VocabMaster or No Problem have ads?
VocabMaster shows ads; No Problem does not.
Which is updated more often, VocabMaster or No Problem?
VocabMaster ships an update every 10 days, and No Problem every 6 days. Most recently, VocabMaster was updated on November 4, 2026 and No Problem on November 9, 2026.

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