THE I/O app icon

Apps Like THE I/O for iPhone and iPad

by The IO SPAIN SL★ 5.08 ratingsHealth & FitnessFreeData updated 2026-09-06

THE I/O screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Evox app app icon

    Evox app

    Perfect Gym Solutions S.A.

    Book classes, freeze membership, track progress

    Check membership status and freeze membership when needed. Book classes and personal training sessions. Track progress and access additional fitness resources.

    ★ 4.48 ratingsHealth & FitnessFreeData updated 2026-09-06
  2. Vera Pilates app icon

    Vera Pilates

    Sutra Fitness, Inc.

    Book classes and track progress

    Book classes and reserve spots directly. Manage membership to view schedules, track sessions, and maintain consistency. Access -focused workouts and routines for strength, balance, and mindful movement.

    ★ 5.08 ratingsHealth & FitnessFreeData updated 2026-09-06
  1. BoxUnion Studio app icon

    BoxUnion Studio

    BoxUnion Santa Monica LLC

    Book classes and train with personal trainers

    View and sign up for classes, access full-body boxing workouts anytime, update personal info directly, and sync class attendance or service bookings.

    ★ 4.8214 ratingsHealth & FitnessFreeData updated 2026-09-06
  2. IN2 Fitness app icon

    IN2 Fitness

    Scope Software Solutions LLC

    ★ 2.934 ratingsHealth & FitnessFreeData updated 2026-10-08
  3. Radiance Yoga ALX app icon

    Radiance Yoga ALX

    Momence, Inc.

    Book classes, track your schedule, manage payments

    Book in-studio classes and manage your schedule. View class lineup and reserve spots. Update account details and payment methods. Access payment history and class reminders. Track attendance and session details.

    ★ 4.852 ratingsHealth & FitnessFreeData updated 2026-09-06
  4. Move RP app icon

    Move RP

    MOVE REFORMER PILATES LLC

    ★ 0.00 ratingsHealth & FitnessFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.