Fluency Loop vs ListenBack
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Fluency Loop
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Fluency Loop is a quiet speaking practice space for building fluency without pressure. Add a short text, recording, audio file, or video. Then practice in the way that fits the moment: follow along sentence by sentence, retell the main idea, or give your own view with a simple speaking guide. There are no grades, streak pressure, or public scores. Fluency Loop is designed to help you speak a little more often, notice your own progress, and feel safer making mistakes. What you can do: β’ Practice with your own materials β’ Follow along sentence by sentence β’ Retell ideas in your own words β’ Give your view with a reason and example β’ Keep your practice history on device β’ Review recordings and progress privately Privacy by default: Your practice materials, recordings, transcripts, and notes stay on this device by default. Core practice does not require an account or network connection. Fluency Loop is useful for English speaking practice, exam preparation, presentations, interviews, and daily conversation warmups. Fluency Loop is not officially affiliated with IELTS or any exam provider.
ListenBack
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An AI-powered audio player built for English learners. Import your favorite podcasts, listening materials, or any English audio as MP3. High-accuracy AI (Whisper) transcribes speech on-device so you can read along and catch every word you missed. β Advanced Loop Playback A-B repeat to loop tricky sections Speed control from 0.5x to 3.0x (pitch preserved) Waveform display for visual navigation Bookmarks to mark & jump to key moments Single track loop β AI Transcription [Pro] High-accuracy Whisper model, fully on-device No internet required after initial model download Auto-scrolling text synced to playback position Tap any line to jump to that moment Export as TXT or SRT β Shadowing Practice [Pro] Auto-loop by sentence from transcription Record your voice with the microphone AI transcribes your speech and compares to the original Accuracy score to track your progress Highlighted diff shows matched and missed words Practice history to keep you motivated β Free Features File import & full playback controls Waveform display, A-B repeat, bookmarks Speed control & loop playback β Pro Upgrade (one-time purchase) AI transcription Shadowing practice Text export Perfect for TOEFL prep, IELTS study, podcast learning, audiobook comprehension, pronunciation practice, and any English listening training.
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Verdict
The clearest difference is in-app purchases: Fluency Loop at none against ListenBack's 1. ListenBack's advantage is update cadence (every 6 days vs every 3 months). On price, ads, 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
Both are free to download. ListenBack sells 1 one-off in-app purchase. Fluency Loop asks for nothing beyond the download.
Fluency Loop ships an update every 3 months, ListenBack every 6 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | Fluency Loop | ListenBack |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 6 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 16.4 β better | 17.0 |
| Further details β not scored | ||
| Size | 152 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | ζθΏͺ ζ¨ | kou works |
In-app purchases
Fluency Loop
No in-app purchases
ListenBack
- ListenBack Pro$2.99
Questions
Is Fluency Loop free?
Is ListenBack free?
Do Fluency Loop or ListenBack have ads?
Which is updated more often, Fluency Loop or ListenBack?
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