ToneDetector Lite vs 8lingo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ToneDetector Lite
Practice and master Mandarin Chinese tones with instant visual feedback. Compare your pronunciation's pitch contours to sample sounds to improve accuracy and reduce accent.
- Instant tone contour detection
- Visual pitch shape comparison
- Practice Mandarin tonal syllables
- Covers hundreds of base and tonal syllables
- Assess tone perception ability
- Sample sounds for comparison
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How to know if you pronounced a Mandarin tone correctly without human tutors? The 12 years old tone detector app lets you make a judgement by yourself instantly. It is very intuitive for you to practice your tones. The Chinese tones are the most difficult part for a foreign language learner to speak Chinese. How to get rid of strong non-native accent and misunderstanding caused by tone issues? Using this app, practice to be right in every Mandarin tonal syllable first! Hear sample tonal syllables, practice tonal syllables and see their pitch shapes immediately. By comparing your pitch contours with the sample pitch contours directly, you can make a judgement easily by yourself. From the visual intuitive feedback, you may improve your tones quickly. This app basically covers all the possible Mandarin Chinese syllables with lexical tones. They are 407 base syllables and 1259 tonal syllables. This app provides a sample sound for each tonal syllable for you to compare. By following the sample sounds, you can practice all the Mandarin tonal syllables and learn Chinese pronunciations. This app is essential to all Chinese learners to master Chinese tone quickly. It could be used for tone lecture demonstration purpose too. In the lite version ToneDetector: 1. detects sample tone contours. 2. covers 56 base syllables and 185 tonal syllables. 3. assesses your tone perception ability using 5 random syllables. In the full version ToneDetector: 1. detects both sample tone contours and your tone contours. 2. covers all the Mandarin Chinese syllables with lexical tones. They are 407 base syllables and 1259 tonal syllables. 3. supports to select syllables randomly, or select syllables by typing. 4. assesses your tone perception ability using 20 random syllables.
8lingo
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Unlock the power of language learning with Infinite Lingo, your 24/7 AI language tutor. Master Mandarin faster and smarter with personalized lessons, real-life scenarios, and cultural immersion—all powered by cutting-edge AI. Whether you're a beginner or advancing your skills, Infinite Lingo makes learning effective, engaging, and affordable. **Why choose Infinite Lingo?** - Learn 2.6x Faster – AI-driven lessons adapt to your pace and goals for maximum efficiency. - Practice All Skills – Master speaking, listening, reading, writing, and cultural nuances with comprehensive lessons. - Professional HSK Curriculum – Structured learning aligned with HSK levels to guide you from beginner to fluency. - 24/7 AI Tutors – Learn anytime, anywhere—no scheduling required. - Real-Life Scenarios – Role-play, quizzes, and practical exercises for immersive learning. - Affordable & High-Quality – Get premium language education at a fraction of traditional tutoring costs. Infinite Lingo is starting with Mandarin and will soon expand to other languages. Stay tuned for a growing library of languages! **Who Is Infinite Lingo For?** - Beginners – Start from scratch and build a strong foundation in Mandarin Chinese. Perfect for those new to the language or looking to refresh their skills. - Intermediate Learners – Improve your speaking, listening, reading, and writing skills with advanced lessons designed to take your Mandarin to the next level. - Advanced Learners – Refine your fluency and master cultural nuances with real-life scenarios that prepare you for authentic conversations. - Busy Professionals – Learn on your schedule with 24/7 access to your AI tutor. Fit language learning into your busy lifestyle without compromising on quality. - Travelers – Prepare for your trip to China with practical, real-world language skills that help you navigate, connect, and immerse yourself in the culture. - Social Media & Content Enthusiasts – Join the growing community of learners mastering Chinese to engage with trending content, connect with global creators, and explore new opportunities. Infinite Lingo helps you learn the language quickly and effectively, so you can stay ahead in the digital world. **What Makes Infinite Lingo Unique?** Infinite Lingo is more than just a language learning app—it’s your personal AI-powered tutor for Mandarin Chinese. Whether you're learning for travel, work, or personal growth, our app combines cutting-edge AI technology with immersive cultural insights to help you achieve fluency faster. - Personalized Learning – Every lesson is tailored to your goals, whether you're a beginner or an advanced learner. - Professional HSK Curriculum – Follow structured HSK courses from Level 1 to Level 6, covering vocabulary, grammar, and practice exercises. - Cultural Immersion – Go beyond vocabulary and grammar—understand the culture and traditions behind the language. - Expand Your Horizons – While we’re starting with Mandarin, stay tuned for more languages coming soon! **Start Your Language Learning Journey Today!** Ready to master Mandarin and unlock new opportunities? Download Infinite Lingo now and experience the future of language learning. With personalized AI lessons, immersive cultural insights, and a Professional HSK Curriculum, you’ll be speaking Chinese faster than you ever thought possible. **Legal Information** This app uses Apple's Standard License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ For more details, visit: - Terms of Service: https://www.8lingo.com/tos - Privacy Policy: https://www.8lingo.com/privacy Need help? Contact us at support@8lingo.com.
Screenshots
Verdict
The clearest difference is in-app purchases: ToneDetector Lite at none against 8lingo's 2. ToneDetector Lite also leads on ads (none vs shown). 8lingo's advantage is update cadence (monthly vs every 30 months). On price, device support and iOS requirement 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
Both are free to download. 8lingo sells 2 in-app purchases, starting at $8.99 per month. ToneDetector Lite asks for nothing beyond the download.
ToneDetector Lite ships an update every 30 months, 8lingo monthly. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.
| Parameter | ToneDetector Lite | 8lingo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 30 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 14.0 |
| Further details — not scored | ||
| Size | 28 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | Jian Cheng | Kim Hoe Tai |
In-app purchases
ToneDetector Lite
No in-app purchases
8lingo
- Monthly Subscription3 Days trial$8.991 Month
- Annual Subscription7 Days trial$59.991 Year









