# Sostenutoo — Gestion d'orchestre

> Gestion d'orchestre (iPhone/iPad app by Sostenutoo.)

- Source: https://appshunter.io/ios/app/sostenutoo/id6756049284 (this page in markdown: same URL + `.md`)
- Developer: [Sostenutoo](https://appshunter.io/developer/1858187082)
- Category: Music, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.6 · 18 MB
- Languages: American English, French (France), European Spanish
- Released: 2026-01-06
- Data updated: 2026-08-13
- User reviews in markdown: https://appshunter.io/ios/app/sostenutoo/id6756049284/reviews.md

## What is Sostenutoo?

Tired of lost emails, missing sheet music, and information scattered everywhere except where it should be?
Sostenutoo finally brings your orchestra’s entire organization together in one single app, simple, clear, and designed for musicians.

Your entire orchestra, perfectly organized

Find all your rehearsals, concerts, and events at a glance.
The next one coming up? A countdown reminds you.
And with one click, you can add everything to your calendar.

Your music, always with you

No more digging through emails or folders.
Your sheet music is automatically organized by program and by instrument:
you only see what concerns you, and you can view or share it instantly.

Clear and inspiring musical programs

Explore your orchestra’s repertoire and see what will be worked on at each rehearsal.
Composer, duration, level, audio references… everything is there to help you prepare in the best possible way.

Attendance made simple

Something unexpected? Indicate your absence or lateness in just a few seconds.
Your conductor immediately knows who will be there, everyone saves time.

One account, multiple ensembles

Wind band, symphony orchestra, big band, choir… easily switch from one ensemble to another.
Each orchestra has its own dedicated, clear, and secure space.

Security first

Your sheet music and data stay between you and your ensemble.
Secure login and full respect for your privacy.

Designed by a conductor, for musicians

Sostenutoo was born from a real need: organizing an orchestra should be simple.
This app finally brings together everything a musician is looking for… and everything a conductor expects.

Ready to join the ensembles that have already transformed their organization?
Download Sostenutoo and focus on what really matters: making music.

Questions? → support@sostenutoo.com

SUBSCRIPTIONS

Sostenutoo Premium Monthly: €13.90 / month
Sostenutoo Premium Yearly: €122.99 / year

30-day free trial
Automatically renews
Cancel anytime

Privacy Policy: https://sostenutoo.com/privacy.html
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Abonnement mensuel Sostenutoo | $14.99 | per month |
| Abonnement annuel Sostenutoo | $149.99 | per year |



## Version history (last 5 releases)

### 1.90.0 — 2026-08-13

The event list reads at a glance: the event name comes first with its countdown, the date, venue and session line up right below, and your attendance answer shows straight on the card. Pieces in a running order carry their number, and sessions follow the order your manager chose.

### 1.89.0 — 2026-08-05

Your instruments in the orchestra now appear in your profile, along with your assigned part, so you know at a glance which sheet music you receive. Joining an ensemble is simpler too, with a clear message for every situation. And the app now speaks your iPhone's language everywhere, from join requests to creating an ensemble.

### 1.88.0 — 2026-07-24

This update adds birthdays: on the day, a discreet banner in the ensemble conversation with a button to send wishes, and your date of birth in your profile. Google and Apple sign-ins for someone without an account now go through every signup step. An invitation also offers, just once, to add your profile photo, with cropping.

### 1.87.0 — 2026-07-23

Messaging takes a big step forward: real time messages, reactions, editing your own messages, search and mute per conversation, file attachments, profile and group photos, and group member management. Message notifications now group by conversation and sync across your devices. The Manage programs screen lets you add or remove pieces directly, and address suggestions now match the other platforms.

### 1.84.1 — 2026-07-21

In messages, mentioning a member with @ now shows their name in plain text as you type, instead of a technical code.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-13.*