Comparison

Voice Nectar vs Karunattu

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

Head to head
About

Voice Nectar

Features
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VoiceNectar is your pocket music studio for vocal practice. Whether you're warming up with classical exercises, learning melodies from your favourite songs, or recording sing-along sessions over studio-quality backing tracks – everything happens on your phone, no account required. PRACTICE Set a tanpura drone, pick a raag, and run through swaras and alankars at your own pace. Choose from built-in templates or create your own. Hear each phrase played back on sitar, harmonium, flute, piano, or violin before you sing it. Adjust tempo and pitch to match your range. ALANKARS FROM ANY SONG Pick any song from your library. VoiceNectar extracts the melody and breaks it into singable phrases, instant alankars, from real music. Tap a phrase to hear it rendered in your chosen instrument, then sing along. KARAOKE & LYRICS Upload a song and get synchronised, word-level lyrics in seconds. Sing along with a scrolling karaoke display. Supports Hindi, Urdu, and English, with optional translation so you can follow along in a language you're learning. SING ALONG Record your voice over a backing track with the vocals removed. Play back your recording, compare it against the original, and share it when you're happy with the take. SONG MODULATION Apply studio-style audio presets to any song — change pitch, adjust tempo, or isolate vocals or instruments. Experiment with the sound before you practise. RECORDINGS Every recording you make is saved to a built-in library. Browse, replay, rename, or share your takes. A persistent now-playing bar lets you keep listening while you navigate. THREE LANGUAGES The full interface is available in English, Hindi, and Urdu. PRIVACY FIRST No accounts. No ads. No analytics. No tracking. Microphone recordings never leave your device unless you explicitly share them. Audio files uploaded for processing are cached temporarily and auto-deleted within hours. VoiceNectar is made for vocalists at every level, from students running their first sa-re-ga-ma to performers polishing stage-ready recordings.

About

Karunattu

Features
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Practise Carnatic music the way it is taught — in pure 22-śruti just intonation, never Western 12-TET semitones. Set your Sa, start the living tampura drone, and sing 35 free guided varisai lessons in a 4-phase interactive echo loop with real-time Sevi cents feedback — 100% offline and with no sign-in required. Whether you are singing your first steady Sa, mastering Jaṇṭa and Daṭṭu varisais, refining kampita and jāru gamakas, or keeping Ādi and Miśra Cāpu tāḷa, Karunattu gives students, teachers, and performers a mathematically authentic Carnatic companion on iPhone and iPad. WHY KARUNATTU IS UNIQUE • True 22-Śruti Just Intonation (Never 12-TET): Every swara, drone string, tuner target, and synthesized phrase resolves through per-rāga microtonal ratios across all 23 śruti grid positions. • 4-Phase Interactive Echo Loop: Don't just read notation — Listen to the reference phrase, Shadow along with the guide voice, Sing Solo against the tampura and mṛdaṅgam, and Review your per-swara cents accuracy. • 26 Ratnākara & Pārijāta Gamakas: Visualize and practise kampita, jāru, nokku, odukkal, sphurita, and pratyāhata pitch curves against rāga-specific target zones. • 175 Parametric Tāḷa Forms: Practise every combination of 7 sapta tāḷas × 5 jātis × 5 gatis (35 śūlādi tāḷas × 5 naḍai) with mṛdaṅgam theka and aṅga hand-gesture cues (beat, wave, finger counts). FREE FOREVER — ŚIṢYA (NO ACCOUNT NEEDED) • Guided Practice Path (35 Lessons): Step-by-step First Steps (4), Śarali Varisai (14), Jaṇṭa Varisai (9), Daṭṭu Varisai (3), and Sapta Tāḷa Alaṅkāras (5). • Living 4-String Tampura & Śruti Box: Continuous drone that follows you across the app with Pa / Ma / Ni tuning and fine cents offset. • Sevi Pitch & Swara Tuner: Real-time Carnatic swara detection, 22-śruti grid, cents needle, and longitudinal śruti drift memory. • 169-Rāga Library & 72-Mēḷakarta Wheel: Explore ārohaṇa, avarohaṇa, janya relationships, lakṣaṇa, 98 live kritis with synchronized sāhitya, and 24-hour Rāga Radio. • Compose Studio: Pick a rāga, a tāḷa, and an instrument from 17 microtonal studios to sketch your own phrases offline. PLUS — SĀDHAKA (FOR DEDICATED STUDENTS) • Voice, Doṣa & Gamaka Coaches: Live microtonal ornament coaching across 26 classical gamakas with actionable pitch-contour feedback on what you sing. • Full Curriculum & Self-Review: Varnam and Kriti practice loops, self-review recordings, śruti drift heatmap, Svara Lane, Rāga ID ear training, and Nartana (108 Bharatanāṭyam karaṇa study pages). PRO — KALAKAR (CREATE, RENDER & EXPORT) • Studio Render & Export: Mastered audio (WAV) and MIDI export, Manodharma (Ālāpana, Neraval, Kalpanāswaram), Film Composer, 3-band practice stem split, and custom Rāga and Tāḷa builders. • Pro is a Carnatic creation, render, and export companion, not a full DAW. PROVENANCE & PRIVACY • Generated concert arrangements are labelled "Karunattu Original — kacheri-format reconstruction", with composer, sāhitya, rāga, tāḷa, and source explicitly shown and kept distinct from archival recordings. • No account and no personal-data collection. Audio is processed 100% on your device; practice history and recordings stay on your iPhone or iPad. SUBSCRIPTION & TERMS Karunattu Free requires no account or subscription. Karunattu Plus (Sādhaka) and Karunattu Pro (Kalakar) are available as optional monthly or annual auto-renewable subscriptions. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period in Account Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://karunattu.com/privacy

Screenshots

Voice Nectar4 screens
Karunattu4 screens

Verdict

The call

The clearest difference is in-app purchases: Voice Nectar at none against Karunattu's 4. Voice Nectar also leads on iOS requirement (15.6 vs 18.0). Karunattu's advantage is update cadence (fortnightly vs monthly). On price, 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

Both are free to download. Karunattu sells 4 in-app purchases, starting at $4.99 per month. Voice Nectar asks for nothing beyond the download.

UpkeepUpdate frequency

Voice Nectar ships an update monthly, Karunattu fortnightly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 3 level
Voice Nectar versus Karunattu: the parameters behind the verdict, then further details
ParameterVoice NectarKarunattu
PriceFreeFree
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better18.0
Further details — not scored
Size107 MB54 MB
Age rating12+4+
DeveloperKavehG LLCPrabaharan Manoharan

In-app purchases

None

Voice Nectar

No in-app purchases

4 purchases

Karunattu

Subscriptions4
  • Karunattu Plus$4.991 Month
  • Karunattu Pro Monthly$19.991 Month
  • Karunattu Plus Yearly$24.991 Year
Show 1 more
  • Karunattu Pro Yearly$199.001 Year

Questions

Is Voice Nectar free?
Voice Nectar is free to download, with no in-app purchases.
Is Karunattu free?
Karunattu is free to download, with in-app purchases available.
Do Voice Nectar or Karunattu have ads?
Neither Voice Nectar nor Karunattu shows ads.
Which is updated more often, Voice Nectar or Karunattu?
Voice Nectar ships an update monthly, and Karunattu fortnightly. Most recently, Voice Nectar was updated on October 19, 2026 and Karunattu on October 24, 2026.

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