Comparison

Echo Loop vs SEC WRITE

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

Head to head
About

Echo Loop

This app uses a science-based, eight-stage spaced repetition system to improve English listening and speaking skills. It guides users through blind listening, intensive listening, sentence repetition, and paragraph retelling, with AI feedback and vocabulary tools.

Highlights
  • Eight-stage spaced repetition learning
  • Blind and intensive listening modes
  • AI-assisted sentence repetition with feedback
  • Paragraph retelling with keyword generation
  • Bookmarking for sentences and vocabulary
  • Vocabulary flashcard review
  • Learning progress tracking
Features
Read full description

Echo Loop is a science-based English listening and speaking training app. It helps you turn unfamiliar audio into real understanding and build fluency through repetition and retelling. The app combines a complete listening and speaking training loop with spaced repetition. It automatically schedules review tasks, reminds you to practice, and guides you step by step, so you can focus on listening and speaking instead of managing the process yourself. 【Eight-stage spaced repetition】 Each audio item follows an eight-stage learning cycle: initial learning, same-day review, reviews on Days 1, 2, 4, 7, and 14, and completion on Day 28. The app automatically schedules each review to help turn short-term memory into long-term memory. 【Complete initial learning flow】 The initial learning stage includes four steps: • Blind Listening: Listen to the full audio without the transcript, get the general meaning, and rate the difficulty. • Intensive Listening: Listen sentence by sentence. For difficult sentences, view the transcript and save unfamiliar sentences and words. • Sentence Repetition: Repeat saved sentences with transcript support. The number of repetitions is adjusted based on difficulty, and each recording receives instant AI feedback. • Paragraph Retelling: Listen paragraph by paragraph and retell what you hear in your own words with keywords generated by the app. 【Review stages】 From Day 1 to Day 28, review focuses on blind listening, sentence repetition, and paragraph retelling. Retelling segments gradually become longer, helping you build a stronger link between listening input and speaking output. 【Multiple playback options】 Choose from full audio playback, sentence-by-sentence playback, and saved sentences only. You can also adjust repeat count, pauses between sentences, and retelling length. 【Bookmarked sentences and vocabulary】 • Save difficult sentences with one tap and review them across all your audio materials. • Use a built-in local dictionary with phonetic transcriptions, definitions, pronunciations, Collins star ratings, and exam tags for bookmarked words. • Saved words are linked to their source audio and original sentences, so you can learn vocabulary in context. 【Vocabulary flashcard review】 Review words with flashcards showing the word and pronunciation on the front, and definitions plus the original example sentence on the back. It also supports auto flip, smart sorting, and progress tracking. 【AI-assisted learning】 AI can automatically generate English subtitles. During intensive listening, you can view subtitles, AI translations, and grammar explanations. Subtitles can be shown as full sentences or thought groups, helping you recognize collocations in context instead of memorizing isolated words. 【Learning progress tracking】 Track your study streak, listening input, speaking output, and vocabulary growth. You can also resume anytime from where you left off. 【Free Practice Mode】 Besides the guided learning flow, you can also use Free Practice Mode. You can adjust playback speed, choose whether to show subtitles, and save difficult sentences and words. Import the English audio you want to understand quickly, and start practicing listening and speaking in a more effective way. Subscription Information Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your Apple ID account settings. Payment will be charged to your Apple ID account upon confirmation of purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.echo-loop.top/privacy

About

SEC WRITE

Features
Read full description

Struggling with O-Level Chinese composition? SEC WRITE transforms traditional, boring writing practice into a highly effective, interactive learning experience. Designed specifically for secondary school students, this app helps you build a high-scoring vocabulary, master complex sentence structures, and conquer all exam genres. CORE FEATURES: - Interactive Training Modes Say goodbye to rote memorization! Train your language sense through highly engaging challenges like 'Vocab Upgrade', 'Syntax Builder', 'Speed Typer', and 'Memory Fragments'. Absorb knowledge naturally while having fun. - Cover 6 Essential Exam Genres Comprehensive training for Narrative, Expository, Argumentative, Informal Email, Formal Email, and News Response. Be fully prepared for any topic the exam throws at you. - Dynamic Skill Radar Track your mastery in real-time. Our intelligent radar analyzes your accuracy across different skills, showing exactly where you need to focus to maximize your score. - Daily Quests & Energy System Build your study streak! Complete daily check-ins, earn 'Bolts', unlock new training levels, and stay motivated on your journey to an A1. - Build Your Arsenal Collect high-scoring quotes, advanced vocabulary, and brilliant sentence structures. Review them anytime to supercharge your essays. Download SEC WRITE now, elevate your writing skills, and make your Chinese composition stand out!

Screenshots

Echo Loop4 screens
SEC WRITE4 screens

Verdict

The call

The clearest difference is price: Echo Loop at Free against SEC WRITE's $1.99. Echo Loop also leads on ads (none vs shown) and update cadence (every 4 days vs every 2 months). SEC WRITE's advantage is iOS requirement (13.0 vs 15.0). On 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

Echo Loop is free to download; SEC WRITE costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Echo Loop ships an update every 4 days, SEC WRITE every 2 months. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 6 level
Echo Loop versus SEC WRITE: the parameters behind the verdict, then further details
ParameterEcho LoopSEC WRITE
PriceFree — better$1.99
Rating4.1 (8 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 4 days — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size164 MB33 MB
Age rating4+4+
DeveloperHangzhou Fengchen Hangqi Management Consulting Co., Ltd旻宇 汪

In-app purchases

None

Echo Loop

No in-app purchases

None

SEC WRITE

No in-app purchases

Questions

Is Echo Loop free?
Echo Loop is free to download, with no in-app purchases.
Is SEC WRITE free?
SEC WRITE costs $1.99, with no in-app purchases.
Do Echo Loop or SEC WRITE have ads?
SEC WRITE shows ads; Echo Loop does not.
Which is updated more often, Echo Loop or SEC WRITE?
Echo Loop ships an update every 4 days, and SEC WRITE every 2 months. Most recently, Echo Loop was updated on October 9, 2026 and SEC WRITE on October 4, 2026.

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