Kaizer also builds your routine and adjusts it with your progress. One review pointed to cost and interface as what weighs against it.
It's the closest Argentine competitor in concept: it builds the routine and adjusts it with your progress. One review pointed to cost and interface as the biggest downsides.
Where it falls short
Kaizer builds the routine and adjusts it with your progress, per its own site. A September 2026 review describes it this way after several weeks of use: 'it builds your personal exercise routine and adjusts it with your progress ... lets you pick alternative exercises if a machine isn't available.' What weighs against it, per another review, the one detailed negative one it has, is cost and interface: 'bad interface, high cost, a bit tedious.'
Where they differ
Cost
Kaizer: More expensive, per the one detailed negative review it has: 'high cost.'
Gojan: Gojan installs and works without an upfront paywall.
Interface
Kaizer: That same review describes it as 'bad interface... a bit tedious.'
Gojan: With Gojan you open it and see today's routine.
What its reviews say
From Kaizer's 7 store reviews. Unedited. 7 Argentine reviews, 2 at one or two stars (29%).
“Confirmo mi valoración despues de usarla varias semanas. Es excelente y la recomiendo. Arma la rutina personal de ejercicios y la va ajustanto con el progreso.Cada ejercicio incluye una ilustración e instrucciones sobre cómo ejecutarlo correctamente Permite elegir ejercicios alternativos si una máquina no está disponible.Dentro de cada ejercicio, señala claramente los tiempos de recuperación. Funciona bien con Health Connect y me sirve para que Pulso la cuente. Sólo le agregaría estiramientos.”
★★★★★ · 2026-09-14 · AR
“Mala interfaz costo elevado Algo tediosa”
★★☆☆☆ · 2025-12-06 · AR
Data read on 2026-09-20 from public store reviews. The score weights recent reviews over older ones, so it can differ from the plain average the store shows.
Sources for the product facts
Pages consulted for the product's prices and features. Third-party data changes: each one carries the date of the visit.
- kaizer.app/en (opens in a new tab) ()Generates routines with AI and adjusts loads week by week from logged performance.
What we say about Gojan was checked against the app on 2026-09-26.
Coming from another one? Hevy · Fitbod · JEFIT · Strong · Cal AI · Freeletics · Gravl · Centr · Trainerize · Symmetry · Stenfit
Gojan is the training app built in Spanish: it writes your routine, changes it when you tell it you missed a session or something bothers you, and shows you today's routine every day you walk into the gym.
Start today. No card. Download Gojan