NDTD Language Shadower vs Listen & Repeat | Shadowlingo
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
NDTD Language Shadower
Read full descriptionHide full description
Master spoken English by shadowing real speech, line by line, at your own pace. Language Shadower turns audio and video into hands-on speaking practice. Read along with synced subtitles, repeat the parts that trip you up, and record yourself so you can hear the difference. The goal is active practice, not passive listening. Three ways to practice Shadower: Your home library. Import or create lessons, open the player, and work with speed control, loops, play ranges, bookmarks, and voice recordings. Karaoke Shadow: Follow subtitles in time with the audio, like karaoke. Work on timing and pronunciation. You can run a normal shadow session or record screen and microphone to review or share later. R1200D: Short repeat drills from your own subtitle files. Generate practice lines, record yourself, and run pronunciation assessment when you want feedback on accuracy, fluency, and clarity. Create new practice material Auto Generate: Choose from fixed real-life topics (travel, work, daily life, and more). The app builds audio and subtitles you can shadow right away. Pick a male, female, or random voice. Scan: Photograph a printed page. Text is read on your device; the app turns it into spoken audio with subtitles for shadowing. Text: Paste or type a short passage and generate audio with subtitles. Books: Browse public-domain books or open your own PDF, select text, and generate audio for practice. Import your own files Add content from Files, Google Drive, OneDrive, or a URL. Supports common audio and video formats plus SRT subtitles. Use podcasts, lectures, clips, or anything else you already study with. Player tools Subtitles synced to playback Playback speed from slow to fast Loop and play range (start/end times) Skip forward or back (10 sec through 10 min) Bookmarks for difficult spots Microphone recording on the device On-device translation of subtitle text where supported Credits Some features use credits (generation, assessment, and recording modes when enabled). Buy credit packs in the app. New users may receive starter credits or promo access depending on current offers. Optional tips are separate from credits. Built for shadowing Shadowing is the same method many interpreters and coaches use: you speak along with native-like audio in real time. Language Shadower is organized around that habit instead of endless word lists. Privacy No account is required to use the app. Your imported files and recordings stay on your device. We do not show ads or run third-party analytics in the app. When you use generation or assessment, only the data needed for that request is sent to our servers, as described in the in-app Privacy Policy. Download Language Shadower and start speaking with more confidence today. All em dashes are removed. Section labels use colons instead. If you want it even plainer (fewer bold headers, more like your original block style), say so and I can flatten it.
Listen & Repeat | Shadowlingo
Read full descriptionHide full description
Turn your own English audio into text, repeat any phrase, and practice speaking at your own pace. β Key Features β’ On-device transcription β’ Translation of transcriptions β’ Tap subtitles to jump to any point in the audio β’ Repeat playback of the same phrase β’ Playback speed adjustment β’ Split and merge phrases β’ Record your voice and convert it to text β’ Save favorite phrases β’ ChatGPT app integration β Supported Audio Sources β’ Import audio and video files from the Files app β’ Import videos and screen recordings from the Photos app β’ Sync with your iCloud Music Library βI want to listen to just this phrase again and again.β βI want to listen at a slower speed first, then practice at normal speed.β βI want to adjust the subtitle breaks to make them easier to study.β βI want to check whether my pronunciation is correct.β ShadowLingo is designed to make detailed repetition practice during shadowing easier. You can split and merge phrases wherever you like, allowing you to practice in units that are easier for you to understand and repeat. You can try the basic features for free. The free plan supports transcription of up to 60 minutes in total, excluding bundled sample audio. Lite increases the total limit to 300 minutes, and Pro has no total transcription-duration limit. Required language models can be downloaded without a subscription. β» Currently supported transcription languages are English, Japanese, Korean, Simplified Chinese, and Traditional Chinese. More languages are planned for future updates. β» DRM-protected audio and tracks in your iCloud Music Library that have not been downloaded to your device may not be available for transcription. β» Transcriptions, subtitle segmentation, and timestamps may contain errors depending on the audio quality and spoken content. Terms of Use: https://shadowlingo.tasuketesoft.com/terms-of-use/
Screenshots
Verdict
The clearest difference is update cadence: Listen & Repeat | Shadowlingo at weekly against NDTD Language Shadower's every 3 weeks. NDTD Language Shadower's advantage is iOS requirement (18.2.1 vs 26.0). On price, ads, in-app purchases and device support 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. NDTD Language Shadower sells 14 one-off in-app purchases and Listen & Repeat | Shadowlingo sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
NDTD Language Shadower ships an update every 3 weeks, Listen & Repeat | Shadowlingo weekly. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.
| Parameter | NDTD Language Shadower | Listen & Repeat | Shadowlingo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Weekly β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.2.1 β better | 26.0 |
| Further details β not scored | ||
| Size | 13 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | Thanh Nam Nguyen | kazuki sako |
In-app purchases
NDTD Language Shadower
- Support Tip 049$0.49
- Karaoke Shadow Recording$0.49
- 10 Credits$0.99
Show 11 moreShow fewer
- Unlock Auto Gen$0.99
- Support Tip 099$0.99
- Support Tip 199$1.99
- 60 Credits$2.99
- Support Tip 299$2.99
- 120 Credits$4.99
- Support Tip 500$5.00
- Medium Tip$10.00
- Support Tip 1000$10.00
- 1200 Credits$14.99
- Support Tip 3000$30.00
Listen & Repeat | Shadowlingo
- Lite Monthly Plan$2.991 Month
- Pro Monthly Plan$5.991 Month
- Lite Annual Plan$29.991 Year
Show 1 moreShow fewer
- Pro Annual Plan$59.991 Year
Questions
Is NDTD Language Shadower free?
Is Listen & Repeat | Shadowlingo free?
Do NDTD Language Shadower or Listen & Repeat | Shadowlingo have ads?
Which is updated more often, NDTD Language Shadower or Listen & Repeat | Shadowlingo?
Other comparisons















