Comparison

ChunksEnglish vs 100ls

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

100ls

Features
Read full description

100LS helps you train English listening with real podcasts, synced subtitles, sentence replay, and bilingual translation. No flashcards. No drills. Just real audio, one sentence at a time. 100 Days Language Study Learn English through real podcasts. No flashcards, no drills. Learn English the way you actually use it. 100LS is built for learners who are past the basics and ready to train their ear on real, unscripted English. Pick a podcast episode you're curious about, hit play, and let the content do the teaching. Synchronized subtitles highlight word-for-word as audio plays. Tap any line to jump back and replay it. Toggle your native language translation on or off. Slow it down to catch every word, or speed it up to push your comprehension. Repeat until it clicks. Features Synced Subtitles Every word lands on screen exactly when it's spoken. Tap any subtitle line to jump to that moment in the audio — no scrubbing, no guessing. Native Language Translation Powered by Apple's on-device translation engine. Works offline. Toggle translations on when you need context, off when you want the challenge. Automatic Transcription No subtitles for an episode? 100LS generates them automatically using on-device speech recognition, then syncs them to the cloud so they load instantly next time. Variable Playback Speed 0.75x for close listening. 1x for natural pace. 1.25x–2x for review. One tap to cycle through. Learning Analytics Track your daily listening time and streaks. Small numbers add up — 20 minutes a day compounds fast. Who it's for You've studied English. You can read it fine. But listening to native speakers still feels like catching every third word. 100LS is for that gap — the one between knowing the language and actually hearing it. Requirements iOS 17.0 or later. Translation requires iOS 18.0 — language models download once on first use. Privacy Policy: https://socratop.com/privacy User Terms: https://socratop.com/terms

Screenshots

ChunksEnglish4 screens
100ls4 screens

Verdict

The call

The clearest difference is ads: 100ls at none against ChunksEnglish's shown. ChunksEnglish's advantage is update cadence (every 5 days vs fortnightly) and device support (3 vs 1). On price and in-app purchases 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 100ls sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ChunksEnglish ships an update every 5 days, 100ls fortnightly. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
ChunksEnglish versus 100ls: the parameters behind the verdict, then further details
ParameterChunksEnglish100ls
PriceFreeFree
Rating4.9 (15 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings15 — better—
Update frequencyEvery 5 days — betterFortnightly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better18.0
Further details — not scored
Size54 MB15 MB
Age rating4+12+
DeveloperSiao Chi GuoSocratop Tech

In-app purchases

2 purchases

ChunksEnglish

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

100ls

Subscriptions2
  • 100ls plus monthly1 Month trial$4.991 Month
  • 100ls plus yearly7 Days trial$39.991 Year
One-time1
  • 100ls 终身会员$39.99

Questions

Is ChunksEnglish free?
ChunksEnglish is free to download, with in-app purchases available.
Is 100ls free?
100ls is free to download, with in-app purchases available.
Do ChunksEnglish or 100ls have ads?
ChunksEnglish shows ads; 100ls does not.
Which is updated more often, ChunksEnglish or 100ls?
ChunksEnglish ships an update every 5 days, and 100ls fortnightly. Most recently, ChunksEnglish was updated on November 8, 2026 and 100ls on October 31, 2026.

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