ToneDetector vs Learn Chinese Slang
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ToneDetector
Master Mandarin tones with this intuitive app. Practice pronunciation, compare your pitch contours to samples, and receive immediate visual feedback to improve your speaking accuracy without a tutor. Covers all Mandarin tonal syllables for effective self-assessment.
- Instant tone judgment
- Visual pitch contour comparison
- Practice all Mandarin tonal syllables
- Self-assessment of tone perception
- Sample sounds for comparison
- Intuitive practice interface
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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. You can self-assess your tone perception ability too. This app is essential to all Chinese learners to master Chinese tone quickly. It could be used for tone lecture demonstration purpose too.
Learn Chinese Slang
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Now Chinese young people are using more and more Internet slang words/buzzwords in daily talk, which are unfortunately not covered in textbooks. But if you don’t know those popular slang words/phrases, you probably can’t understand what a Chinese is talking about. To improve your Chinese and make your talk with Chinese smoother, it’s highly recommended to master these popular slang words, buzzwords, and informal words. *Buy once, use forever* 【Key Features】 * Simple UI easy to use * We select popular slang words frequently used by Chinese young people. * MP3 read by Chinese native speakers. * Chinese/English definition and examples with English translations to let you better understand how to use these slang words.
Screenshots
Verdict
The clearest difference is price: Learn Chinese Slang at Free against ToneDetector's $9.99. Learn Chinese Slang also leads on update cadence (every 3 months vs every 29 months). ToneDetector's advantage is in-app purchases (none vs 1). On ads, 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
Learn Chinese Slang is free to download; ToneDetector costs $9.99 up front. Learn Chinese Slang sells 1 one-off in-app purchase. ToneDetector asks for nothing beyond the download.
ToneDetector ships an update every 29 months, Learn Chinese Slang every 3 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.
| Parameter | ToneDetector | Learn Chinese Slang |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 29 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Jian Cheng | 丹丹 王 |
In-app purchases
ToneDetector
No in-app purchases
Learn Chinese Slang
- Premium Plan$2.99
Questions
Is ToneDetector free?
Is Learn Chinese Slang free?
Do ToneDetector or Learn Chinese Slang have ads?
Which is updated more often, ToneDetector or Learn Chinese Slang?
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