GSi Piano Studio vs SL Tymra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GSi Piano Studio
This application uses advanced synthesis to recreate the sound of a grand piano. Users can customize various elements of the piano's mechanics to achieve unique sounds. It requires a physical MIDI keyboard for playback and is best suited for modern devices.
- Physical modeling sound generation
- Full polyphony
- Virtual sympathetic resonance
- Customizable velocity curves
- Session Recorder
- AUv3 plugin support
Read full descriptionHide full description
GSi Piano Studio is a software that recreates the sound of a gorgeous Grand Piano using Physical Modeling synthesis. INSTRUMENT BACKGROUND There are two ways to recreate the sound of a Grand Piano digitally: either using large sample sets, or using synthesis. As for the sample approach, GSi offers Genuine Sounds Vol. I that includes a wide variety of large sample sets directly recorded from actual acoustic instruments. Piano Studio, instead, recreates the sound using mostly digital synthesis techniques, by replicating the single elements that constitute the complex mechanic assembly of an actual piano: keys, hammers, strings, soundboard, enclosure, lid, etc. Some of these elements can also be modified via user parameters, such as the string dampening, detuning, sympathetic resonances, impact on the duplex-scale, hammer hardness and so on, so that the sound can be further refined or altered in order to obtain a different flavor of sound, or even something that goes beyond the natural sound of a Grand Piano. Main features - Full polyphony - Virtually unlimited dynamics - Long and natural decays - Supports real sympathetic resonance - Supports half-pedal and re-pedaling - 6 Ambience selections - 12 Virtual microphones - 9 Preamp types - Built-in limiter/compressor - 6-band visual equalizer with spectrum analyzer - Ping-Pong delay and Reverb - Customizable velocity curves - Session Recorder: records while you play, loads/saves SMF - Program manager with unlimited Programs - Available as Stand-alone App and AUv3 plugin - Low CPU load and RAM usage Please note: this App has no screen keyboard, you need to connect a physical MIDI keyboard to play. Also, you need a modern device, possibly iPad 9th gen or newer, iPhone 14 or newer. Older devices might not have enough CPU power for performing well at full polyphony.
SL Tymra
This app offers a versatile two-layer keyboard instrument combining sampled sounds and synthesis. Explore a vast library of instruments, customize their parameters, and add effects. It supports MIDI input and can be used as a standalone app or an AUv3 instrument.
- Two-layer keyboard instrument
- Sampled instruments and synthesis
- 448 sounds in 15 categories
- Adjustable sound parameters (attack, release, cutoff, resonance)
- Chorus, delay, and reverb effects
- Mono, Legato, and Glide support
- AI Match sound search
Read full descriptionHide full description
SL Tymra combines sampled instruments and synthesis in a two-layer keyboard instrument. The included library has 448 sounds in 15 categories, including pianos, organs, basses, leads, pads, strings, winds, mallets, plucks and textures. Set the source, octave and level of each layer, then blend them. Adjust attack, release, cutoff and resonance. Add chorus, delay and reverb. Mono and Legato support connected lead and bass lines. Glide controls the pitch transition between notes, from 0 to 500 ms. Browse by name or category, mark favourites and save edited sounds. AI Match searches the included bank locally using the sound character you select. It works offline. Play the on-screen keyboard or connect MIDI. Use Tymra on its own or as an AUv3 instrument in a compatible host. iPhone and iPad support portrait and landscape layouts. The library is included. No subscription, additional sound-pack purchase or account is required. The Mac edition is sold separately.
Screenshots
Verdict
GSi Piano Studio and SL Tymra are too close to call on the numbers: across 8 compared parameters — price, rating, ratings volume and ads 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
GSi Piano Studio costs $19.99 and SL Tymra $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for GSi Piano Studio against 5.0 for SL Tymra. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | GSi Piano Studio | SL Tymra |
|---|---|---|
| Price | $19.99 | $19.99 |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 99 MB | 665 MB |
| Age rating | 4+ | 4+ |
| Developer | Genuine Soundware | VIACHESLAV ZHILTSOV |
Customer experience
GSi Piano Studio
SL Tymra
In-app purchases
GSi Piano Studio
No in-app purchases
SL Tymra
No in-app purchases








