Sona Studio vs Gruta 19
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sona Studio
Easily book and manage your Pilates Reformer classes. Browse schedules, select your preferred instructor, and reserve your spot with an intuitive interface. Streamline your booking experience to maximize your Pilates sessions.
- Class scheduling
- Instructor selection
- Spot reservation
- Intuitive interface
- Class management
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La mejor manera de reservar y gestionar tus clases de Pilates Reformer en SONA STUDIO. Con nuestra aplicación intuitiva accede fácilmente a horarios, elige tu instructor favorito y asegura tu lugar en la clase de tu elección. Simplificamos la experiencia de reserva para que puedas disfrutar al máximo de tus sesiones de Pilates Reformer.
Gruta 19
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Nuestra app Gruta 19 te permite a ti como usuario, manejar las actividades diarias de tu espacio de Cowork, Oficina Equipada u Oficina Virtual, de una manera más rápida y fácil para que tu experiencia de trabajo sea todavía más extraordinaria. • Descarga tu factura, ve el desglose de cobros en tu estado de cuenta y realiza el pago de manera instantánea con tarjeta de crédito. • Conoce tu servicios disponibles, restantes y utilizados durante el mes. • Revisa la disponibilidad de las Salas de Junta y haz una reservación por el tiempo que requieras. • Recibe recados telefónicos y avisos de recepción de correspondencia.
Screenshots
Verdict
Sona Studio and Gruta 19 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.
Sona Studio ships an update every 18 months, Gruta 19 every 15 months. The most recent releases landed on October 1, 2026 and September 24, 2026 respectively.
| Parameter | Sona Studio | Gruta 19 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 18 months | Every 15 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 50 MB |
| Age rating | 4+ | 17+ |
| Developer | Karen Olivarria | Emilio Serna |
In-app purchases
Sona Studio
No in-app purchases
Gruta 19
No in-app purchases
