Comparison

LLTrainer vs Rehear

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

Head to head
About

LLTrainer

Features
Read full description

LLTrainer is a focused training app for mastering the last layer (OLL & PLL) of the 3×3 cube. Learn all 57 OLLs and 21 PLLs with smooth animations and a clean, intuitive interface. 【Features】 • Complete coverage of all OLL (57) and PLL (21) cases • Practice with reverse-generated scrambles for realistic training • Customize algorithm names to match your preference • Add and manage your own algorithms for personalized learning 【Important Notes】 • Level 1 is free for both OLL and PLL • Levels 2–5 can be unlocked via in-app purchase • All data is stored locally on your device and never shared externally 【Terms of Use】 This app uses Apple’s Standard End User License Agreement (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 【Requirements】 • iOS 26.2 or later

About

Rehear

Enhance language learning with this audio player. Import your own audio files, podcasts, or ZIP archives to practice pronunciation, dictation, and listening comprehension. Features include transcripts, phrase segmentation, A-B repeat, and adjustable playback speed.

Highlights
  • Import audio files and ZIP archives
  • Generate word-level transcripts
  • Adjustable playback speed (0.5x to 2x)
  • Phrase-by-phrase navigation
  • A-B repeat functionality
  • Bookmark specific sections
  • Resume playback from last position
Features
Read full description

Practice with your own audio or podcasts. Follow synced transcripts, replay by phrase, and stay focused on shadowing, repetition, and dictation. Rehear is an audio player built specifically for language learning. Use course audio and podcasts to make listening, shadowing, and dictation practice dramatically more efficient. “Managing downloaded course audio is a hassle.” “I want to practice by listening to the same phrase over and over.” Rehear was created to solve these common frustrations, bringing automatic phrase detection, waveform navigation, word-level transcription, and other essential tools together in one app. ■ Key Features 【Import ZIP Files Instantly—No Unzipping Required】 ・Import ZIP files from language courses directly, without extracting them first. ・You can also import audio from your Music library, so you can start practicing without the usual setup. 【Turn Your Favorite Podcasts into the Ultimate Learning Material】 ・Simply add your favorite podcasts to the app. ・Use Rehear’s features to turn authentic spoken audio into personalized language-learning material. 【Navigate Quickly with Waveforms and Automatic Phrase Detection】 ・Use the visual waveform to move intuitively to the exact part you want to hear. ・Rehear automatically divides audio into phrases, letting you jump to any phrase with a single tap. 【Word-Level Transcription】 ・On supported devices running iOS 26 or later, Rehear can transcribe imported audio. ・Each word is highlighted in real time during playback, making it easy to check anything you missed and review difficult sections. 【A-B Repeat & Playback Speed Control】 ・Repeat a phrase with one tap, or use A-B Repeat to replay any selected section as many times as you need. ・Adjust playback speed from 0.5× to 2.0×, whether you’re easing into unfamiliar audio or listening closely to every detail. 【Bookmarks for Focused Review】 ・Save difficult phrases and repeated sections as bookmarks. ・Focus your practice on the exact parts you struggled with during shadowing. Repeat as many times as you need, and make shadowing and dictation practice smoother and more effective. Take your language learning to the next level with Rehear! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://rehear.usubilab.com/privacy

Screenshots

LLTrainer4 screens
Rehear4 screens

Verdict

The call

The clearest difference is in-app purchases: Rehear at none against LLTrainer's 1. Rehear also leads on update cadence (every 5 days vs every 3 months) and iOS requirement (17.0 vs 26.2). 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. LLTrainer sells 1 one-off in-app purchase. Rehear asks for nothing beyond the download.

UpkeepUpdate frequency

LLTrainer ships an update every 3 months, Rehear every 5 days. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 5 level
LLTrainer versus Rehear: the parameters behind the verdict, then further details
ParameterLLTrainerRehear
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 3 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.217.0 — better
Further details — not scored
Size2 MB39 MB
Age rating4+4+
DeveloperTatsuya YamaguchiKeita Hikita

In-app purchases

1 purchases

LLTrainer

One-time1
  • Premium Full Access$3.99
None

Rehear

No in-app purchases

Questions

Is LLTrainer free?
LLTrainer is free to download, with in-app purchases available.
Is Rehear free?
Rehear is free to download, with no in-app purchases.
Do LLTrainer or Rehear have ads?
Neither LLTrainer nor Rehear shows ads.
Which is updated more often, LLTrainer or Rehear?
LLTrainer ships an update every 3 months, and Rehear every 5 days. Most recently, LLTrainer was updated on September 22, 2026 and Rehear on September 21, 2026.

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