Comparison

ChunksEnglish vs zeroStudy

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

Head to head
About

ChunksEnglish

Learn English through real phrases and AI-powered speaking practice. Focus on conversational chunks and exam preparation for IELTS and TOEIC, with spaced repetition for effective memorization.

Highlights
  • Learn English in chunks
  • Exam prep for IELTS & TOEIC
  • AI speaking and pronunciation practice
  • Spaced repetition reviews
  • Real-life conversation scenarios
  • Famous speeches analysis
Features
Read full description

Stop memorizing English one word at a time. ChunksEnglish teaches you in chunks: real phrases native speakers actually use, from TOEIC, TOEFL and IELTS prep to everyday conversation. EXAM PREP + REAL LIFE, ALL IN ONE APP • Cloud Library: TOEIC, TOEFL, IELTS and high school English courses, updated regularly • Real-life situations: airport, hotel, ordering at a restaurant, seeing a doctor, banking, meetings, presentations and more • Famous speeches: classics from Steve Jobs, Jensen Huang and more, broken into easy-to-learn chunks REMEMBER IT, THEN SAY IT • One sentence, one chunk: build your feel for English fast • AI voice reads every sentence in natural American English • Recording practice: compare your voice with native pronunciation • Forgetting-curve reviews: Chunky reminds you when it's time to review • Save favorite phrases and flip through flashcards anytime • Voice Diary: say a few sentences in English each day and let AI check your grammar and vocabulary Terms of Use: https://chunks-english.chichi-lab.com/terms

About

zeroStudy

Features
Read full description

Turn the YouTube videos you already enjoy into a language-learning routine. zeroStudy brings interactive subtitles, vocabulary capture, and spaced repetition together, so watching, understanding, and remembering flow in one place. LEARN WITH YOUTUBE • Paste a YouTube link and watch without leaving zeroStudy. • Follow interactive subtitles as the video plays. • Select a word or phrase to understand and save it in context. • Continue recently watched videos and track your daily immersion progress. REMEMBER WITH REINFORCE • Review vocabulary with spaced repetition at the right time. • Use active recall to build durable memory. • Hear pronunciation and revisit the original sentence. • Add your own words and phrases manually, with optional AI Auto Fill. • Track your streak, retention, and learning progress. KEEP YOUR LEARNING CONNECTED Your vocabulary and progress stay synced across zeroStudy. The optional Chrome extension gives you another way to collect vocabulary while watching on desktop, but it is not required to use the iPhone app. Watch what you enjoy. Save what matters. Reinforce what you want to remember. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ChunksEnglish4 screens
zeroStudy3 screens

Verdict

The call

The clearest difference is ads: zeroStudy at none against ChunksEnglish's shown. On price, update cadence, in-app purchases 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. ChunksEnglish sells 2 in-app purchases, starting at $3.99 per month and zeroStudy sells 3 in-app purchases, starting at $12.00 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ChunksEnglish ships an update every 5 days, zeroStudy every 3 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 9 level
ChunksEnglish versus zeroStudy: the parameters behind the verdict, then further details
ParameterChunksEnglishzeroStudy
PriceFreeFree
Rating4.9 (15 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings15 — better—
Update frequencyEvery 5 daysEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size54 MB43 MB
Age rating4+4+
DeveloperSiao Chi GuoJIA JIUN Ku

In-app purchases

2 purchases

ChunksEnglish

Subscriptions2
  • Monthly plan$3.991 Month
  • Annual3 Days trial$29.991 Year
3 purchases

zeroStudy

Subscriptions2
  • zeroStudy Pro Monthly$12.001 Month
  • zeroStudy Pro Yearly$84.001 Year
One-time1
  • zeroStudy Pro Lifetime$269.00

Questions

Is ChunksEnglish free?
ChunksEnglish is free to download, with in-app purchases available.
Is zeroStudy free?
zeroStudy is free to download, with in-app purchases available.
Do ChunksEnglish or zeroStudy have ads?
ChunksEnglish shows ads; zeroStudy does not.
Which is updated more often, ChunksEnglish or zeroStudy?
ChunksEnglish ships an update every 5 days, and zeroStudy every 3 days. Most recently, ChunksEnglish was updated on November 8, 2026 and zeroStudy on November 5, 2026.

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