Carnatic Tuner vs Drum Play
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Carnatic Tuner
This music app helps you check the accuracy of the notes you sing or play. It listens to your performance and provides precise feedback on your swara accuracy. For best results, use headphones with your sruthi box or tambura machine.
- Swara accuracy check
- Note tuning
- Real-time feedback
- Pitch setting
- Headphone usage recommended
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Carnatic Tuner is a tuner made for Indian classical music. It listens to your voice or instrument and shows the swara you are on — S R1 R2 G2 G3 M1 M2 P D1 D2 N2 N3 — and how many cents sharp or flat you are. Use it to tune a veena, violin, flute, mridangam or tabla, or to check your own singing against your shruti. THE SWARA DIAL The whole octave is laid out like a clock face, with Sa at 12 o'clock and pitch rising clockwise. Each swara is marked at its true position, and a marker moves around the ring to show exactly where your note sits between them. The note name and its ratio to Sa are shown in the centre. TUNED THE WAY YOU PLAY Swaras are measured against pure just-intonation ratios relative to your Sa — Pa is a perfect 3/2, Ga a pure 5/4 — not against the equal-tempered notes of a keyboard. What reads as "in tune" here is what sounds in tune against a tambura. SET YOUR SA YOUR WAY • Pick any of the 12 standard pitches (C, C#, D …), or step through them with the arrows. • Or tap Auto-detect Sa and hold a steady note. The app takes that exact pitch as Sa and shows how far it is from the nearest standard pitch, for example "C# +12¢". 22 SHRUTIS Turn on 22-shruti mode in Settings to add the other ten shruti positions to the dial, numbered by their distance from Sa. Notes are then matched to all 22, and the meter becomes twice as fine. MADE TO BE READ AT A GLANCE • Green, yellow and red show in tune, close and off. • A bar meter gives a fine cents reading; turn it off if you prefer the dial alone. • Choose how the display responds: Fast, Normal or Steady. • Five colour themes, with light and dark appearance. • The screen stays awake while you tune. • Works on iPhone and iPad.
Drum Play
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Turn your device into a fun and powerful drum kit. Create your own rhythms, record them, play them back, and export them as WAV, MP3, M4A, or MIDI to share or use anywhere. 25 drum sounds: snares, bass drums, and special hits Multi-touch support: play up to 4 sounds at once Two timing modes: 10 fixed steps from 50 ms to 1500 ms, or musical note values at a set BPM for precise tempo control Reload your beats: import your exported WAV, MP3, M4A, or MIDI files back into the app Mute hits: add silence and space to your rhythms Unlimited recordings: save and replay your best beats anytime Try short beats, explore different tempos, and find your own groove. With Drum Play, rhythm is always at your fingertips.
Screenshots
Verdict
The clearest difference is price: Carnatic Tuner at Free against Drum Play's $0.49. Drum Play's advantage is update cadence (every 9 days vs every 10 months) and device support (4 vs 2). On ads, in-app purchases 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
Carnatic Tuner is free to download; Drum Play costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.
Carnatic Tuner ships an update every 10 months, Drum Play every 9 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Carnatic Tuner | Drum Play |
|---|---|---|
| Price | Free — better | $0.49 |
| Rating | 3.3 (4 ratings) — better | — |
| Positive reviews | 55.6% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 10 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, Mac, Apple TV — better |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 2 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Ramachandra Mallappa | Murat Saygin |
In-app purchases
Carnatic Tuner
No in-app purchases
Drum Play
No in-app purchases









