Comparison

Common Words vs Zackly

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

Head to head
About

Common Words

Features
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The 1,000 most common words cover about 82% of everyday speech β€” so learn those first. Common Words teaches the highest-frequency words in Italian, Spanish, French, and German in the order they actually appear, each with pronunciation and a real example. Five focused minutes a day. Suject to Terms & Conditions https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Zackly

Features
Read full description

Learn a language, step by step. Zackly gives you a clear path from A1 to C2 in German, English or Spanish. In each unit you learn new words, read a short story, have a conversation and take a quick test. Short grammar tips explain the rules along the way. Short daily lessons New words with audio and real example sentences. Hear each word, say it, and see it in context. About 10 minutes a day. Read it. Talk it. Every unit has a story built from the words you just learned, and a conversation where you answer questions and say your reply out loud. Practice after every unit Finished a unit? Come back for listening, fill-in-the-blank and conversation practice at your level. Earn stars and unlock new exercises as you go. Your smart coach Zackly sees which words are hard for you and gives you the right exercises to practice them. Save words you don't know Tap any word in a story or transcript to see its meaning and level, and add it to your personal dictionary. Your saved words come back in your practice. See every word you've learned Your personal dictionary keeps all your words and shows which ones you have learned. Review your words any time, and play games to remember them. Play with your words Quizzes, matching pairs, crosswords and 1v1 duels with friends. Keep your streak, reach your daily goal and earn badges as you progress. Exam-style content Listening and reading graded to your CEFR level, in the style of Goethe, TELC, IELTS and DELE exams. Speak privately Speaking practice runs on your phone. Your recordings never leave your device. AI conversation practice needs Apple Intelligence (iPhone 15 Pro or newer). Available in 22 languages Learn from English, Turkish, Arabic, Russian, Ukrainian, Hindi, Persian, Spanish, French, Greek, Chinese, Japanese, Korean, Portuguese, Italian, Dutch, Romanian, Polish, Thai, Indonesian, Vietnamese or German. Free to start Start the path, play daily games and save words for free. Upgrade for unlimited lessons and practice, AI speaking, the Gap Map, offline mode and more. German Β· English Β· Spanish Β· A1 to C2 Β· Goethe Β· TELC Β· IELTS Β· TOEFL Β· DELE Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://zackly.app/privacy

Screenshots

Common Words4 screens
Zackly4 screens

Verdict

The call

The clearest difference is ads: Common Words at none against Zackly's shown. Zackly's advantage is update cadence (every 2 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement 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. Common Words sells 2 in-app purchases, starting at $4.99 per month and Zackly sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Common Words ships an update every 4 months, Zackly every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 4 level
Common Words versus Zackly: the parameters behind the verdict, then further details
ParameterCommon WordsZackly
PriceFreeFree
Update frequencyEvery 4 monthsEvery 2 weeks β€” better
AdsNo β€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 β€” better16.4
Further details β€” not scored
Size4 MB111 MB
Age rating4+12+
DeveloperFiume Systems Pty LimitedBekir Kagan YILDIZ

In-app purchases

2 purchases

Common Words

Subscriptions2
  • US3 Days trial$4.991 Month
  • US3 Days trial$39.991 Year
4 purchases

Zackly

Subscriptions4
  • Plus β€” Monthly$1.991 Month
  • Premium β€” Monthly7 Days trial$6.991 Month
  • Plus β€” Yearly$14.991 Year
Show 1 more
  • Premium β€” Yearly7 Days trial$49.991 Year

Questions

Is Common Words free?
Common Words is free to download, with in-app purchases available.
Is Zackly free?
Zackly is free to download, with in-app purchases available.
Do Common Words or Zackly have ads?
Zackly shows ads; Common Words does not.
Which is updated more often, Common Words or Zackly?
Common Words ships an update every 4 months, and Zackly every 2 weeks. Most recently, Common Words was updated on October 25, 2026 and Zackly on October 31, 2026.

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