Comparison

AI Repeater vs Lorebyte

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

Head to head
About

AI Repeater

Features
Read full description

AI Repeater is a professional language learning tool based on local AI technology, using the advanced WhisperKit engine for completely local speech-to-text processing. Learn languages effectively through your favorite audio and video materials. 【Core Technology】 ▸ WhisperKit Local AI Transcription Engine • Powered by Apple Silicon-optimized WhisperKit framework • Completely local processing, no internet required, privacy protected • Word-level timestamps for precise positioning • Intelligent sentence segmentation with automatic semantic boundary detection • Supports 20+ languages with automatic detection and transcription • High-precision offline processing for long audio files ▸ Precise Playback Control System • Word-level timestamp-based precise navigation • Tap paragraph to instantly jump to playback position • Loop playback with customizable repeat count • Adjustable playback speed (0.5x - 2.0x) • Configurable playback interval • Mini player with floating controls 【Professional Learning Features】 ▸ Smart Vocabulary System • Collect key sentences and paragraphs • Spaced Repetition learning algorithm • Smart daily review reminders ▸ Shadowing Recording Feature • Play original audio first, then record your shadowing • Automatic recording save and management • Recording scoring analysis support • Shadowing history tracking ▸ Subtitle Editing and Export • Visual subtitle editor • Export to SRT standard subtitle format • JSON structured data export • Plain text export with translation support 【File Management】 • Supports multiple audio/video formats (MP3/WAV/M4A/MP4/MOV/M4V) • Import files from other apps • File categorization and organization 【Device Requirements】 • iOS 17.0 or later • AI transcription requires A13 Bionic chip or later - Supported devices: iPhone 11 and later, iPad (9th generation) and later - Devices without AI transcription support can still use playback, vocabulary, and other features 【Privacy and Security】 • All audio/video files stored completely locally • AI transcription processed entirely offline on device • No audio or transcription text uploaded to servers • No personal data collection • Complies with Apple privacy standards AI Repeater is designed for serious language learners. With support for 20+ languages, everyone can get a professional-grade learning experience. Download now and start your intelligent language learning journey powered by local AI. Official Website: https://k1er.github.io/

About

Lorebyte

Features
Read full description

Lorebyte is a flashcard app built on FSRS spaced repetition — designed for language learning and certification study. Review at the optimal moment, right before you forget. ◆ Science-based spaced repetition (FSRS) - The modern FSRS algorithm picks what to review next - Just rate each card: Again / Hard / Good / Easy - Done for the day? Keep going in Practice mode without affecting your schedule ◆ AI-generated flashcards - Paste text or import a PDF/photo, and AI drafts flashcards for you - Runs fully on-device via Apple Intelligence on supported devices — nothing leaves your device - Or bring your own API key (OpenAI, Anthropic, OpenRouter, and more) for cloud-powered generation - Review and edit every generated card before saving ◆ Create cards fast from your materials - Import from PDFs, photos, and screenshots (English/Japanese OCR) - Bulk import from CSV and plain text with automatic format detection - Optional Japanese translation aid for English study text (on-device) ◆ One study flow across iPhone, iPad, and Mac - Decks, cards, and history sync automatically via iCloud - No account sign-up required; works fully offline - Build and organize on Mac or iPad, review anywhere on iPhone ◆ Built to keep you going - Daily goals and up to three study reminders per day - Streaks with recovery, so a missed day doesn't reset your progress - Organize decks with icons and colors; view stats per deck - Automatic leech detection and flagged-cards-only review ◆ Privacy first - No ads, no tracking, no third-party analytics - Your study data stays on your device or in your own iCloud ◆ Pricing - Try every feature free for 7 days - Then unlock with a single one-time purchase (in-app). No subscription, ever - Moving to a new device? Use Restore Purchases For vocabulary, certification prep, and lecture notes — make remembering a daily habit.

Screenshots

AI Repeater3 screens
Lorebyte4 screens

Verdict

The call

The clearest difference is in-app purchases: AI Repeater at none against Lorebyte's 1. AI Repeater also leads on iOS requirement (16.0 vs 18.0). Lorebyte's advantage is update cadence (weekly vs every 4 weeks). On price, ads 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. Lorebyte sells 1 one-off in-app purchase. AI Repeater asks for nothing beyond the download.

UpkeepUpdate frequency

AI Repeater ships an update every 4 weeks, Lorebyte weekly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 3 level
AI Repeater versus Lorebyte: the parameters behind the verdict, then further details
ParameterAI RepeaterLorebyte
PriceFreeFree
Update frequencyEvery 4 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS16.0 — better18.0
Further details — not scored
Size1.1 GB8 MB
Age rating+44+
Developer向阳 杨Kiyotaka Tani

In-app purchases

None

AI Repeater

No in-app purchases

1 purchases

Lorebyte

One-time1
  • Lorebyte Full Unlock$6.99

Questions

Is AI Repeater free?
AI Repeater is free to download, with no in-app purchases.
Is Lorebyte free?
Lorebyte is free to download, with in-app purchases available.
Do AI Repeater or Lorebyte have ads?
Neither AI Repeater nor Lorebyte shows ads.
Which is updated more often, AI Repeater or Lorebyte?
AI Repeater ships an update every 4 weeks, and Lorebyte weekly. Most recently, AI Repeater was updated on October 7, 2026 and Lorebyte on October 6, 2026.

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