Tala Keeper vs Thrayam
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tala Keeper
This app provides a visual and programmable metronome to help musicians internalize musical time. It features a bouncing ball for beat indication and allows for custom pattern programming, with specific tools for Carnatic music practice.
- Visual bouncing ball beat indicator
- Programmable custom rhythm patterns
- Specific features for Carnatic music
- Wide tempo range (15-960bpm)
- Zen mode for clean practice view
- Mute button for studio coordination
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Tala Keeper is a versatile visual programmable metronome designed to help internalize the flow of musical time. Tala Keeper's bouncing ball not only indicates beats but also presents the flow of time between beats. To program Tala Keeper, simply tap the pads to indicate the desired bounce positions. The iPad display is useful in studio sessions. Tala Keeper is applicable to many world music genres and comes with some features tailored for the scenarios that turn up in Carnatic music - South Indian Classical music. Keep time with a periodic “tala” pattern when practicing melodies or reverse the role and play a rhythmically complex pattern (such as pallavi trikalam and nadai changes) while the student plays the tala or follows along. Its beat visualization and sonification options provide many intermediate stepping stones that help advance and strengthen a student’s rhythmic facility. TIP - Visit http://talakeeper.org/talas.html for a free web-based tool to play the 35 systematic talas of Carnatic music. Tala Keeper is not limited to these patterns and you can create your own which you can share with others too. A free online player is available at http://talakeeper.org/tk3 for playing patterns composed on Tala Keeper. FOR THE BEGINNER MUSIC STUDENT Tala Keeper can help introduce you to the flow of time in simple patterns such as meditative chants. Follow the beats by waving your hands or aligning your breathing to the bouncing ball. Programming patterns by tapping the pads is itself instructive for beginners. FOR THE ADVANCED STUDENT/MUSICIAN Program compound patterns featuring mixtures of nadais and speeds into Tala Keeper and practice along. Use it to keep time during very slow speeds of pallavis so that you are free to experiment with melodic expression. Program the timing of the syllables of a niraval and practice along with it to achieve confidence and expression in your improvisation. Master tisra, kanda and misra nadais by creating your own exercises to shift from one to another for practice. PROGRAM FEATURES • A bouncing ball precisely indicates beats while providing a feel for the time passing between beats. • Beat count display (optional, up to 180bpm). • MUTE button. You read it right! You can use Tala Keeper on an iPad within a studio session to coordinate musicians, either with the sound muted or piped to AirPlay. • Easy pattern programming. Just tap out the pattern you want on the pads at the bottom of the screen. The pads correspond to the ball's bounce locations. • Easy tempo setting. Pinch with two fingers, pan or tap the main screen to set the tempo. Wide tempo range of 15-960bpm. • Zen mode - rest your iPhone or iPad on a stationary surface during practice and the controls will be automatically hidden to give a clean view. The controls return the moment you pick up your device. • Arbitrary pattern subdivisions. For Carnatic musicians, set "kalai" and "nadai" with just a few taps. For example, to set "kalai" to "4 kalai", tap "×÷" to bring up the interface, tap the centre pad 4 times and tap "×". Explore wild cross rhythms like 5 against 7. • Combine patterns by concatenating them ... even if they have different nadais. • Elephant memory. Store patterns you're working on either in handy memory buttons or by name in Tala Keeper's pattern database. • Share patterns you create with your friends by email or via social networks. They can play your patterns at https://talakeeper.org/tk3 even if they don't have Tala Keeper. (Safari and Chrome browsers are supported). • Common Carnatic talas are preloaded in the database as examples. Programming talas is so simple you won't even need these! • Shake the iPhone or iPod touch to revert to the previous pattern if you made a mistake while tapping.
Thrayam
This app provides essential tools for Karnatik musicians, including a digital thaalam with animated hand gestures and tempo control, a customizable tanpura with string animations, and a precise tuner that displays swaras in multiple languages. It helps musicians practice and refine their skills with detailed visual and auditory feedback.
- Animated thaalam hand gestures
- Tap-tempo for thaalam
- Playable tanpura with string animations
- Single/Dual tanpura options
- Fine-tune Shruti
- Swaras display in multiple languages
- Color-coded sharp/flat tuning
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A Thaalam, Tanpura, and Tuner app for Karnatik musicians. It is the brainchild of Maestro Kumaresh Rajagopalan, designed and developed by Dr. Raghavasimhan Sankaranarayanan. Thaalam: Detailed Hand animations for each thaalam with 1 or 2 kalai options. Tap-tempo option to easily provide tempo for the thaalam. A thaalam progress bar to track the current aksharam. Tanpura: Playable tanpura with engaging string animations. Extensive controls for the tanpura. Single / Dual tanpura options. Fine-tune Shruti easily. Tuner: Display swaras in various Languages. Note wheel display along with fine-tune view. Note, frequency, and octave display for clear reference Color-coded sharp and flat tunings
Screenshots
Verdict
The clearest difference is review sentiment: Thrayam at 92% against Tala Keeper's 0%. Thrayam also leads on rating (4.8 vs 1.0) and ratings volume (12 vs 2). Tala Keeper's advantage is price ($6.99 vs $14.99) and update cadence (fortnightly vs monthly). On ads, in-app purchases, monetization model 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
Tala Keeper costs $6.99 and Thrayam $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Thrayam holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Thrayam has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Tala Keeper's written reviews are positive against 92% of Thrayam's.
Tala Keeper ships an update fortnightly, Thrayam monthly. Both last shipped on September 21, 2026.
| Parameter | Tala Keeper | Thrayam |
|---|---|---|
| Price | $6.99 — better | $14.99 |
| Rating | 1.0 (2 ratings) | 4.8 (12 ratings) — better |
| Positive reviews | 0.0% of reviews | 92.3% of reviews — better |
| Number of ratings | 2 | 12 — better |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17 |
| Further details — not scored | ||
| Size | 2 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Srikumar Subramanian | Raghavasimhan Sankaranarayanan |
Customer experience
Tala Keeper
Thrayam
In-app purchases
Tala Keeper
No in-app purchases
Thrayam
No in-app purchases








