Vocal Training vs Reverse Audio Sing Challenge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vocal Training
This app visualizes your singing in real-time, showing your pitch on a musical staff with precise cent accuracy. Practice individual notes, learn melodies, and track your progress with detailed statistics. It's designed for singers of all levels, from beginners to professionals.
- Real-time pitch visualization
- Live cents readout
- Note mastery practice
- Melody learning mode
- Instrumental cues
- Detailed performance statistics
- Private by design, no data transmission
Read full descriptionHide full description
Sing in tune — and see it happen. Vocal Training turns your voice into a note on a beautifully engraved grand staff the instant you sing, with a live cents readout that shows exactly how close you are. PRACTICE — master one note at a time • Pick any note from C2 to C6, or jump octaves with one tap • Watch your voice land on the staff and glow green as you center the pitch • Four difficulty levels, from a forgiving Easy to a studio-tight Studio • Hold the note to build streaks, multipliers and your personal score LESSONS — melodies that teach your ear • Learn mode waits for you: sing each note in tune to advance • Auto mode plays the melody hands-free — Very slow, Slow or Normal speed • Real instrument cues: piano, violin, cello or flute • Octave transpose fits every melody to your voice STATS — watch yourself improve • Note mastery grid across your whole range • Time in tune, average accuracy, vocal range and longest hold • Practice time and score history at a glance PRIVATE BY DESIGN Everything happens on your iPhone. Your voice is never recorded, saved or transmitted. No accounts, no ads, no analytics, no third-party SDKs — nothing leaves your device. Built for singers of every level — from your first sustained note to daily professional warm-ups.
Reverse Audio Sing Challenge
Read full descriptionHide full description
Record, reverse, and play with sound using Reverse Audio. Capture audio with your microphone or import a file, then hear it backward with a tap. • Play audio forward or in reverse • Adjust playback speed and pitch • Loop your favorite sounds • Save, rename, and share your recordings • Process audio directly on your device Explore hidden sounds, practice speaking backward, or turn everyday recordings into something fun.
Screenshots
Verdict
Vocal Training and Reverse Audio Sing Challenge are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Vocal Training | Reverse Audio Sing Challenge |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Every 4 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 22 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Сергеи Анисимов | Vu Nhung |
In-app purchases
Vocal Training
No in-app purchases
Reverse Audio Sing Challenge
No in-app purchases
Questions
Is Vocal Training free?
Is Reverse Audio Sing Challenge free?
Do Vocal Training or Reverse Audio Sing Challenge have ads?
Other comparisons















