Comparison

Mandarin Chinese Audio Course vs Bowing Challenge

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

Head to head
About

Mandarin Chinese Audio Course

Learn Mandarin Chinese with this progressive audio course. It offers theme-based lessons with PDF transcripts and extra dialogues, perfect for beginners and intermediate learners. Study anytime, anywhere to develop communicative ability.

Highlights
  • Theme-based audio lessons
  • PDF transcripts (simplified & traditional)
  • Additional audio dialogues
  • Progressive learning structure
  • Real-life situational dialogues
  • Practical vocabulary and grammar
Features
Read full description

Learn to speak Mandarin Chinese the natural way - by listening. Melnyks Chinese delivers clear, practical audio lessons by Serge Melnyk, with full PDF transcripts in both Simplified and Traditional characters. FREE AUDIO LESSONS • Stream or download a large library of podcast lessons, no account needed. • Real, conversational Mandarin you can use from day one. PREMIUM LESSONS • All 276 structured audio lessons, from absolute beginner to advanced. • PDF transcripts for every lesson (Simplified + Traditional characters). • Worksheets and exclusive bonus audio dialogues. • Unlock with an in-app subscription, or sign in with your existing melnyks.com account. BUILT FOR LEARNING ON THE GO • Background playback with lock-screen and Control Center controls. • Adjustable speed (0.5×–2×), 10s/30s skip, and repeat. • Download lessons for offline listening. • Full-screen transcript reader with pinch-to-zoom. • Mark favourites for quick access. • Designed for iPhone and iPad. Whether you're starting from zero or polishing your fluency, Melnyks Chinese makes consistent practice easy, lesson by lesson, anywhere. — SUBSCRIPTION — Premium is an auto-renewable subscription that unlocks all premium lessons, PDF transcripts, worksheets, and bonus dialogues. • Length: 6 months. • Price: shown in the app for your region. • Payment is charged to your Apple Account at confirmation of purchase. • The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. • Manage or cancel anytime in your Apple Account settings. Already subscribed on melnyks.com? Just sign in, no second purchase needed. Privacy Policy: https://www.melnyks.com/legal/privacy-policy/ Terms of Use: https://www.melnyks.com/legal/

About

Bowing Challenge

This app generates random string crossing exercises for violin, viola, cello, and double bass to improve sight-reading and agility. Users can customize exercise length, difficulty, and the number of strings used. Exercises can be viewed on-screen or printed.

Highlights
  • Random string crossing exercises
  • Supports violin, viola, cello, double bass
  • Customizable exercise length and difficulty
  • 2, 3, or 4 string exercises
  • Printable exercises via AirPrint
  • Harmonic exercises for cello and double bass
Features
Read full description

Bowing Challenge generates random string crossing exercises for violin, viola, cello and double bass to develop sight-reading skills and agility. The teacher or performer has a variety of choices, such as exercise length and difficulty. Exercises may be viewed on-screen, or printed to any AirPrint-compatible printer. This app is suitable for all performers, from beginning to the most advanced. The exercises for all instruments can be generated for 2, 3, or 4 strings. The exercises for the cello and double bass can optionally be written to be performed one octave higher than the open strings (using harmonics) to facilitate bow agility and speed: • Cello (open strings): C2, G2, D3, and A3 [Bass clef] • Cello (harmonics): C3, G3, D4, and A4 [Treble clef] • Double Bass (open strings): E2, A2, D3, and G3 [Bass clef] (double bass sounds one octave lower than written, at E1, A1, D2 and G2) • Double Bass (harmonics): E3, A3, D4, and G4 [Treble clef] (double bass sounds one octave lower than written, at E2, A2, D3, and G3) • Custom: any 2, 3, or 4 notes; any clef Developed for P. G. Robinson by Kosada.

Screenshots

Mandarin Chinese Audio Course4 screens
Bowing Challenge4 screens

Verdict

The call

The clearest difference is price: Mandarin Chinese Audio Course at Free against Bowing Challenge's $2.99. Mandarin Chinese Audio Course also leads on update cadence (every 17 months vs every 38 months) and ratings volume (5 vs 1). Bowing Challenge's advantage is rating (5.0 vs 3.8) and in-app purchases (none vs 1). On 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

Mandarin Chinese Audio Course is free to download; Bowing Challenge costs $2.99 up front. Mandarin Chinese Audio Course sells 1 in-app purchase, starting at $77.99 per 6 months. Bowing Challenge asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Bowing Challenge holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Mandarin Chinese Audio Course has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Mandarin Chinese Audio Course ships an update every 17 months, Bowing Challenge every 38 months. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.

Scorecard7 real differences · 3 level
Mandarin Chinese Audio Course versus Bowing Challenge: the parameters behind the verdict, then further details
ParameterMandarin Chinese Audio CourseBowing Challenge
PriceFree — better$2.99
Rating3.8 (5 ratings)5.0 (1 ratings) — better
Positive reviews75.0% of reviews—
Number of ratings5 — better1
Update frequencyEvery 17 months — betterEvery 38 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionPaid — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size1 MB2 MB
Age rating4+4+
DeveloperSerge MelnykKosada Incorporated

Customer experience

Mandarin Chinese Audio Course

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews12 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Bowing Challenge

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Mandarin Chinese Audio Course

Subscriptions1
  • 276 Audio Lessons + PDF lesson transcripts + additional audio dialogues$77.996 Months
None

Bowing Challenge

No in-app purchases

Questions

Is Mandarin Chinese Audio Course free?
Mandarin Chinese Audio Course is free to download, with in-app purchases available.
Is Bowing Challenge free?
Bowing Challenge costs $2.99, with no in-app purchases.
Which has better reviews, Mandarin Chinese Audio Course or Bowing Challenge?
Bowing Challenge is rated higher. Mandarin Chinese Audio Course averages 3.8 out of 5 from 5 ratings, while Bowing Challenge averages 5.0 from 1 ratings.
Do Mandarin Chinese Audio Course or Bowing Challenge have ads?
Neither Mandarin Chinese Audio Course nor Bowing Challenge shows ads.
Which is updated more often, Mandarin Chinese Audio Course or Bowing Challenge?
Mandarin Chinese Audio Course ships an update every 17 months, and Bowing Challenge every 38 months. Most recently, Mandarin Chinese Audio Course was updated on October 23, 2026 and Bowing Challenge on October 15, 2026.

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